1 | package test.fips.models.xeon_fpga; |
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2 | |
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3 | |
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4 | import schedframe.resources.StandardResourceType; |
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5 | import schedframe.resources.computing.ComputingResource; |
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6 | import schedframe.resources.computing.Node; |
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7 | import schedframe.resources.computing.Processor; |
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8 | import schedframe.resources.computing.Rack; |
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9 | import schedframe.resources.computing.profiles.energy.ResourceEvent; |
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10 | import schedframe.resources.computing.profiles.energy.power.StandardPowerStateName; |
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11 | import schedframe.resources.devices.Device; |
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12 | import schedframe.resources.devices.Fan; |
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13 | import schedframe.resources.devices.PhysicalResource; |
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14 | import schedframe.scheduling.manager.tasks.JobRegistry; |
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15 | import simulator.ConfigurationOptions; |
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16 | import example.energy.BaseEnergyEstimationPlugin; |
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17 | import example.energy.coolemall.CoolEmAllTestbedMeasurements; |
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18 | import test.fips.EnvironmentConditions; |
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19 | |
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20 | public class DataCenterEnergyEstimationPlugin extends BaseEnergyEstimationPlugin{ |
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21 | |
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22 | public double estimatePowerConsumption(ResourceEvent event, JobRegistry jobRegistry, |
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23 | PhysicalResource resource) { |
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24 | |
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25 | double Pdc; |
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26 | |
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27 | double Pload_dc = 0; |
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28 | double Pothers = 0; |
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29 | double Pfans_dc = 0; |
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30 | double Pcooling_device = 0; |
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31 | |
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32 | ComputingResource room = (ComputingResource) resource; |
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33 | |
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34 | /**************** IT PART ****************/ |
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35 | |
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36 | /*********** Pload_dc ***********/ |
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37 | Pload_dc = calculatePit(room); |
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38 | |
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39 | |
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40 | |
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41 | /**************** NON- IT PART ****************/ |
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42 | |
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43 | /*********** Pothers ***********/ |
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44 | Pothers = calculatePothers(Pload_dc); |
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45 | |
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46 | |
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47 | |
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48 | /************* COOLING PART *************/ |
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49 | |
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50 | |
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51 | /*********** Pfans_dc ***********/ |
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52 | Pfans_dc = calculatePfans(room); |
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53 | |
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54 | /************ Pcooling_device ************/ |
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55 | Device coolingDevice = null; |
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56 | for(Device device: room.getResourceCharacteristic().getDevices()){ |
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57 | if(device.getType().equals(StandardResourceType.CoolingDevice)){ |
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58 | coolingDevice = device; |
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59 | break; |
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60 | } |
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61 | } |
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62 | |
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63 | |
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64 | double Pchiller = calculatePchiller(Pload_dc, Pfans_dc, Pothers, room); |
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65 | double Pdry_cooler = calculatePdryCooler(Pload_dc, Pfans_dc, Pothers, room); |
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66 | |
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67 | double delta_Th_ex;//DEBB |
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68 | try{ |
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69 | delta_Th_ex = Double.valueOf(coolingDevice.getResourceCharacteristic().getParameters().get("deltaThEx").get(0).getContent()).doubleValue(); |
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70 | } catch (Exception e){ |
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71 | delta_Th_ex = 10; |
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72 | } |
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73 | |
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74 | double delta_Th_dry_cooler;//DEBB |
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75 | try{ |
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76 | delta_Th_dry_cooler = Double.valueOf(coolingDevice.getResourceCharacteristic().getParameters().get("deltaThDryCooler").get(0).getContent()).doubleValue(); |
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77 | } catch (Exception e){ |
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78 | delta_Th_dry_cooler = 10; |
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79 | } |
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80 | |
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81 | double Tamb;//experiment |
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82 | try{ |
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83 | Tamb = ConfigurationOptions.coolingData.getAmbientAirTempeature(); |
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84 | } catch (Exception e){ |
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85 | Tamb = -1; |
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86 | } |
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87 | |
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88 | double Tr_out;//from database, CFD |
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89 | try{ |
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90 | Tr_out = ConfigurationOptions.coolingData.getOutletRoomAirTempeature(); |
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91 | } catch (Exception e){ |
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92 | Tr_out = -1; |
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93 | } |
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94 | |
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95 | double Tr_in;//experiment |
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96 | try{ |
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97 | Tr_in = ConfigurationOptions.coolingData.getInletRoomAirTempeature(); |
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98 | } catch (Exception e){ |
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99 | Tr_in = -1; |
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100 | } |
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101 | |
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102 | double Tev = Tr_in - delta_Th_ex; |
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103 | |
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104 | |
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105 | //if data not present in DB than don't take Pchiller into account |
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106 | if(Tr_in != -1 && Tr_out != -1) { |
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107 | if(Tamb != -1 && Tev - Tamb > 0 && delta_Th_dry_cooler < Tev - Tamb){ |
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108 | Pcooling_device = Pdry_cooler; |
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109 | System.out.println("1"); |
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110 | } |
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111 | else{ |
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112 | Pcooling_device = Pchiller; |
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113 | System.out.println("2"); |
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114 | } |
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115 | } |
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116 | |
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117 | |
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118 | double airTemp = EnvironmentConditions.ROOM_TEMPERATURE; |
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119 | double CoP = 0.0068 * Math.pow(airTemp, 2) + 0.0008 * airTemp + 0.458; |
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120 | // |
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121 | //Pcooling_device = Pload_dc/CoP; |
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122 | Pdc = Pload_dc + Pothers + Pfans_dc + Pcooling_device; |
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123 | //System.out.println("---"); |
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124 | //System.out.println("Pdry_cooler: " + Pdry_cooler + " Pchiller: "+ Pchiller); |
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125 | System.out.println("Pdc: " + Pdc + " Pload_dc: "+ Pload_dc + " Pothers: " + Pothers + " Pfans_dc: " + Pfans_dc + " Pcooling_device: " + Pcooling_device); |
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126 | |
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127 | //System.out.println("CB2 heat: " + Qload_dc + "; " + Qothers + "; " + Qfans_dc + "; " + Qdc); |
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128 | //System.out.println("CB2 power: " + Pload_dc + "; " + Pothers + "; " + Pfans_dc + "; " + Pcooling_device + "; " + Pdc); |
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129 | |
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130 | return Pdc; |
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131 | } |
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132 | |
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133 | private double calculatePit(ComputingResource room){ |
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134 | double Pload_dc = 0; |
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135 | for(ComputingResource cr: room.getChildren()){ |
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136 | Rack rack = (Rack)cr; |
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137 | Pload_dc = Pload_dc + rack.getPowerInterface().getRecentPowerUsage().getValue(); |
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138 | } |
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139 | return Pload_dc; |
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140 | } |
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141 | |
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142 | private double calculatePothers(double Pload_dc){ |
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143 | |
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144 | double Pothers = 0; |
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145 | |
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146 | double a;//experiment |
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147 | try{ |
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148 | a = ConfigurationOptions.coolingData.getAlpha(); |
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149 | } catch (Exception e){ |
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150 | a = 0.2; |
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151 | } |
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152 | |
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153 | Pothers = a * Pload_dc; |
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154 | return Pothers; |
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155 | } |
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156 | |
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157 | private double calculatePfans(ComputingResource room){ |
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158 | |
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159 | double Pfans_dc = 0; |
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160 | |
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161 | Device coolingDevice = null; |
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162 | for(Device device: room.getResourceCharacteristic().getDevices()){ |
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163 | if(device.getType().equals(StandardResourceType.CoolingDevice)){ |
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164 | coolingDevice = device; |
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165 | break; |
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166 | } |
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167 | } |
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168 | |
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169 | double nf;//DEBB |
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170 | try{ |
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171 | nf = Double.valueOf(coolingDevice.getResourceCharacteristic().getParameters().get("CRAHFanEfficiency").get(0).getContent()).doubleValue(); |
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172 | } catch (Exception e){ |
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173 | nf = 0.6; |
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174 | } |
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175 | double delta_p;//from database, CFD |
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176 | double Vair_total; |
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177 | |
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178 | delta_p = ConfigurationOptions.coolingData.getPressureDrop(); |
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179 | Vair_total = ConfigurationOptions.coolingData.getAirflowVolume(); |
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180 | |
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181 | if(delta_p != -1 && Vair_total != -1) |
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182 | Pfans_dc = delta_p * Vair_total / nf; |
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183 | else { |
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184 | |
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185 | double ro = 1.168;//constant |
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186 | |
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187 | double mair_total; |
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188 | |
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189 | double mair_rack = 0; |
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190 | |
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191 | for(ComputingResource cr: room.getChildren()){ |
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192 | Rack rack = (Rack)cr; |
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193 | for(ComputingResource nodeGroup: rack.getChildren()){ |
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194 | for(Device device: nodeGroup.getResourceCharacteristic().getDevices()){ |
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195 | if(device.getType().equals(StandardResourceType.Fan)){ |
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196 | |
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197 | Fan fan = (Fan) device; |
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198 | double mair_recs = 0; |
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199 | double Vair_recs = 0; |
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200 | |
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201 | double Vair_recs1 = 0; |
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202 | |
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203 | Vair_recs1 = fan.getAirflowInterface().getRecentAirflow().getValue(); |
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204 | |
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205 | double Vair_recs2 = 0; |
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206 | for(Device device2: nodeGroup.getResourceCharacteristic().getDevices()){ |
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207 | if(device2.getType().equals(StandardResourceType.Fan) && device2.getFullName().equals(fan.getFullName().replace("Outlet", "Inlet"))){ |
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208 | |
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209 | Vair_recs2 = device2.getAirflowInterface().getRecentAirflow().getValue(); |
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210 | |
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211 | break; |
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212 | } |
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213 | } |
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214 | |
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215 | Vair_recs = Math.max(Vair_recs1, Vair_recs2); |
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216 | |
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217 | mair_recs = Vair_recs * ro; |
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218 | mair_rack = mair_rack + mair_recs; |
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219 | } |
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220 | } |
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221 | } |
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222 | } |
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223 | mair_total = mair_rack; |
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224 | Vair_total = mair_total / ro; |
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225 | |
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226 | for(Device d: room.getResourceCharacteristic().getDevices()){ |
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227 | if(d.getFullName().contains("Cooling")) |
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228 | continue; |
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229 | Pfans_dc = Pfans_dc + d.getPowerInterface().getRecentPowerUsage().getValue(); |
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230 | } |
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231 | //if(delta_p != -1 && Vair_total != -1) |
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232 | // Pfans_dc = delta_p * Vair_total / nf; |
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233 | } |
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234 | return Pfans_dc; |
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235 | } |
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236 | |
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237 | private double calculatePchiller(double Pload_dc, double Pfans_dc, double Pothers, ComputingResource room){ |
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238 | |
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239 | double Pchiller = 0; |
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240 | |
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241 | Device coolingDevice = null; |
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242 | for(Device device: room.getResourceCharacteristic().getDevices()){ |
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243 | if(device.getType().equals(StandardResourceType.CoolingDevice)){ |
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244 | coolingDevice = device; |
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245 | break; |
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246 | } |
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247 | } |
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248 | |
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249 | double delta_Th_dry_cooler;//DEBB |
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250 | try{ |
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251 | delta_Th_dry_cooler = Double.valueOf(coolingDevice.getResourceCharacteristic().getParameters().get("deltaThDryCooler").get(0).getContent()).doubleValue(); |
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252 | } catch (Exception e){ |
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253 | delta_Th_dry_cooler = 10; |
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254 | } |
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255 | |
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256 | double Tamb;//experiment |
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257 | try{ |
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258 | Tamb = ConfigurationOptions.coolingData.getAmbientAirTempeature(); |
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259 | } catch (Exception e){ |
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260 | Tamb = -1; |
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261 | } |
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262 | |
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263 | double ncc;//DEBB |
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264 | try{ |
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265 | ncc = Double.valueOf(coolingDevice.getResourceCharacteristic().getParameters().get("coolingCoilEfficiency").get(0).getContent()).doubleValue(); |
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266 | } catch (Exception e){ |
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267 | ncc = 0.95; |
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268 | } |
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269 | |
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270 | double Qcooling_rated;//DEBB |
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271 | try{ |
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272 | Qcooling_rated = Double.valueOf(coolingDevice.getResourceCharacteristic().getParameters().get("coolingCapacityRated").get(0).getContent()).doubleValue(); |
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273 | } catch (Exception e){ |
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274 | Qcooling_rated = 80000; |
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275 | } |
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276 | |
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277 | double EERrated;//DEBB |
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278 | try{ |
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279 | EERrated = Double.valueOf(coolingDevice.getResourceCharacteristic().getParameters().get("EERRated").get(0).getContent()).doubleValue(); |
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280 | } catch (Exception e){ |
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281 | EERrated = 5; |
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282 | } |
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283 | |
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284 | double delta_Th_ex;//DEBB |
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285 | try{ |
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286 | delta_Th_ex = Double.valueOf(coolingDevice.getResourceCharacteristic().getParameters().get("deltaThEx").get(0).getContent()).doubleValue(); |
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287 | } catch (Exception e){ |
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288 | delta_Th_ex = 10; |
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289 | } |
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290 | |
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291 | double Tr_in;//experiment |
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292 | try{ |
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293 | Tr_in = ConfigurationOptions.coolingData.getInletRoomAirTempeature(); |
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294 | } catch (Exception e){ |
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295 | Tr_in = -1; |
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296 | } |
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297 | |
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298 | |
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299 | double Tev; |
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300 | double CoolT; |
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301 | double Qcooling_nom; |
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302 | double PLR; |
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303 | |
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304 | double delta_T; |
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305 | double CoolPR; |
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306 | double CoolPRrated; |
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307 | double CoolPRT; |
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308 | double CoolPRPLR; |
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309 | double EER; |
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310 | |
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311 | |
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312 | double Qdc = calculateQ(Pfans_dc, Pothers, room); |
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313 | double Qcooling = Qdc / ncc; |
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314 | |
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315 | Tev = Tr_in - delta_Th_ex; |
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316 | double Tevf = 32 + 1.8 * Tev; |
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317 | |
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318 | double Tco = Tamb + delta_Th_dry_cooler; |
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319 | |
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320 | double Tcof = 32 + 1.8 * Tco; |
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321 | CoolT = 0.647177 + 0.015888 * Tevf + 0.000103 * Math.pow(Tevf, 2) - 0.004167 * Tcof + 0.000007 * Math.pow(Tcof, 2) - 0.000064 * Tevf * Tcof; |
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322 | Qcooling_nom = Qcooling_rated * CoolT; |
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323 | PLR = Qcooling / Qcooling_nom; |
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324 | |
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325 | delta_T = Tcof - Tevf; |
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326 | CoolPRrated = 1 / EERrated; |
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327 | CoolPRT = 0.564064 - 0.011463 * Tevf + 0.000112 * Math.pow(Tevf, 2) + 0.008091 * Tcof + 0.000070 * Math.pow(Tcof, 2) - 0.000126 * Tevf * Tcof; |
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328 | CoolPRPLR = 0.023918 + 0.889469 * PLR + 0.077931 * Math.pow(PLR, 2) - 0.000264 * delta_T + 0.000007 * Math.pow(delta_T, 2) + 0.000180 * PLR * delta_T; |
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329 | CoolPR = CoolPRrated * CoolPRT * CoolPRPLR; |
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330 | EER = 1/CoolPR; |
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331 | |
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332 | Pchiller = Qcooling/EER; |
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333 | |
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334 | return Pchiller; |
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335 | } |
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336 | |
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337 | private double calculatePdryCooler(double Pload_dc, double Pfans_dc, double Pothers, ComputingResource room){ |
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338 | |
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339 | double Pdry_cooler = 0; |
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340 | Device coolingDevice = null; |
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341 | for(Device device: room.getResourceCharacteristic().getDevices()){ |
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342 | if(device.getType().equals(StandardResourceType.CoolingDevice)){ |
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343 | coolingDevice = device; |
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344 | break; |
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345 | } |
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346 | } |
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347 | |
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348 | double n_dry_cooler;//DEBB |
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349 | try{ |
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350 | n_dry_cooler = Double.valueOf(coolingDevice.getResourceCharacteristic().getParameters().get("dryCoolerEfficiency").get(0).getContent()).doubleValue(); |
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351 | } catch (Exception e){ |
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352 | n_dry_cooler = 0.02; |
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353 | } |
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354 | |
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355 | double ncc;//DEBB |
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356 | try{ |
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357 | ncc = Double.valueOf(coolingDevice.getResourceCharacteristic().getParameters().get("coolingCoilEfficiency").get(0).getContent()).doubleValue(); |
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358 | } catch (Exception e){ |
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359 | ncc = 0.95; |
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360 | } |
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361 | |
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362 | |
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363 | double Qdc = calculateQ(Pfans_dc, Pothers, room); |
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364 | double Qcooling = Qdc / ncc; |
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365 | |
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366 | Pdry_cooler = n_dry_cooler * Qcooling; |
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367 | |
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368 | return Pdry_cooler; |
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369 | } |
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370 | |
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371 | private double calculateQ(double Pfans_dc, double Pothers, ComputingResource room){ |
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372 | |
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373 | double Qdc = 0; |
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374 | |
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375 | Device coolingDevice = null; |
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376 | for(Device device: room.getResourceCharacteristic().getDevices()){ |
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377 | if(device.getType().equals(StandardResourceType.CoolingDevice)){ |
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378 | coolingDevice = device; |
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379 | break; |
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380 | } |
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381 | } |
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382 | |
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383 | double nf;//DEBB |
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384 | try{ |
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385 | nf = Double.valueOf(coolingDevice.getResourceCharacteristic().getParameters().get("CRAHFanEfficiency").get(0).getContent()).doubleValue(); |
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386 | } catch (Exception e){ |
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387 | nf = 0.6; |
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388 | } |
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389 | |
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390 | /**************** HEAT ****************/ |
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391 | |
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392 | double Qload_dc = 0; |
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393 | double Qothers = 0; |
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394 | double Qfans_dc = 0; |
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395 | |
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396 | double delta_2; //DEBB - currently not present; |
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397 | delta_2 = 0.4; |
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398 | |
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399 | for(ComputingResource cr: room.getChildren()){ |
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400 | Rack rack = (Rack)cr; |
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401 | double QnodeGroup = 0; |
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402 | for(ComputingResource nodeGroup: rack.getChildren()){ |
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403 | double Qnodes = 0; |
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404 | for(ComputingResource node: nodeGroup.getChildren()){ |
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405 | double Qcpu = 0; |
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406 | Node n = (Node)node; |
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407 | for(Processor proc: n.getProcessors()){ |
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408 | Qcpu = Qcpu + proc.getPowerInterface().getRecentPowerUsage().getValue(); |
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409 | } |
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410 | Qnodes = Qnodes + Qcpu; |
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411 | } |
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412 | double Qfans = 0; |
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413 | for(Device device: nodeGroup.getResourceCharacteristic().getDevices()){ |
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414 | Fan fan = (Fan) device; |
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415 | if(fan.getPowerInterface().getRecentPowerUsage().getValue() == -1){ |
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416 | try { |
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417 | Qfans = Qfans + (1 - delta_2) * fan.getAirflowInterface().getPowerConsumption(fan.getAirflowInterface().getAirflowState()); |
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418 | } catch (NoSuchFieldException e) { |
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419 | // TODO Auto-generated catch block |
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420 | e.printStackTrace(); |
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421 | } |
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422 | }else |
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423 | Qfans = Qfans + (1 - delta_2) * fan.getPowerInterface().getRecentPowerUsage().getValue(); |
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424 | } |
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425 | QnodeGroup = QnodeGroup + Qnodes + Qfans; |
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426 | } |
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427 | int nrOfPoweredOffNodes = 0; |
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428 | for(Node node: rack.getNodes()){ |
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429 | if(node.getPowerInterface().getPowerState().equals(StandardPowerStateName.OFF)){ |
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430 | nrOfPoweredOffNodes++; |
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431 | } |
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432 | } |
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433 | if(nrOfPoweredOffNodes != rack.getNodes().size()){ |
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434 | Qload_dc = Qload_dc + QnodeGroup + CoolEmAllTestbedMeasurements.OTHER_DEVICES_POWER_CONSUMPTION; |
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435 | } else { |
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436 | Qload_dc = Qload_dc + QnodeGroup; |
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437 | } |
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438 | } |
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439 | |
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440 | Qothers = Pothers; |
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441 | |
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442 | Qfans_dc = (1 - nf) * Pfans_dc; |
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443 | |
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444 | Qdc = Qload_dc + Qothers + Qfans_dc; |
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445 | |
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446 | |
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447 | return Qdc; |
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448 | } |
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449 | |
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450 | |
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451 | private double calculateQ2(ComputingResource room){ |
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452 | |
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453 | double Qdc = 0; |
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454 | |
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455 | double mair_total; |
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456 | double Vair_total; |
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457 | double ro = 1.168;//constant |
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458 | |
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459 | Vair_total = ConfigurationOptions.coolingData.getAirflowVolume(); |
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460 | |
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461 | if(Vair_total != -1) { |
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462 | mair_total = Vair_total * ro; |
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463 | } |
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464 | else { |
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465 | |
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466 | //in case of DCworms calculation of Vair_total |
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467 | double mair_rack = 0; |
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468 | |
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469 | for(ComputingResource cr: room.getChildren()){ |
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470 | Rack rack = (Rack)cr; |
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471 | for(ComputingResource nodeGroup: rack.getChildren()){ |
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472 | for(Device device: nodeGroup.getResourceCharacteristic().getDevices()){ |
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473 | if(device.getType().equals(StandardResourceType.Outlet)){ |
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474 | |
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475 | Fan fan = (Fan) device; |
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476 | double mair_recs = 0; |
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477 | double Vair_recs = 0; |
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478 | |
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479 | double Vair_recs1 = 0; |
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480 | |
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481 | Vair_recs1 = fan.getAirflowInterface().getRecentAirflow().getValue(); |
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482 | |
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483 | double Vair_recs2 = 0; |
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484 | for(Device device2: nodeGroup.getResourceCharacteristic().getDevices()){ |
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485 | if(device2.getType().equals(StandardResourceType.Inlet) && device2.getFullName().equals(fan.getFullName().replace("Outlet", "Inlet"))){ |
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486 | |
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487 | Vair_recs2 = device2.getAirflowInterface().getRecentAirflow().getValue(); |
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488 | |
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489 | break; |
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490 | } |
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491 | } |
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492 | |
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493 | Vair_recs = Math.max(Vair_recs1, Vair_recs2); |
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494 | |
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495 | mair_recs = Vair_recs * ro; |
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496 | mair_rack = mair_rack + mair_recs; |
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497 | } |
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498 | } |
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499 | } |
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500 | } |
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501 | mair_total = mair_rack; |
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502 | } |
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503 | |
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504 | double Cp = 1004;//constant |
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505 | |
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506 | |
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507 | double Tr_out;//from database, CFD |
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508 | try{ |
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509 | Tr_out = ConfigurationOptions.coolingData.getOutletRoomAirTempeature(); |
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510 | } catch (Exception e){ |
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511 | Tr_out = -1; |
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512 | } |
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513 | |
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514 | double Tr_in;//experiment |
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515 | try{ |
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516 | Tr_in = ConfigurationOptions.coolingData.getInletRoomAirTempeature(); |
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517 | } catch (Exception e){ |
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518 | Tr_in = -1; |
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519 | } |
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520 | |
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521 | |
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522 | Qdc = mair_total * Cp * (Tr_out - Tr_in); |
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523 | |
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524 | return Qdc; |
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525 | } |
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526 | |
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527 | } |
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