Farm Dam SRG
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Equation 1 | At=C |
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Equation 2 | At=Vt-10.000636752211.071 |
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Equation 3 | At=Vt-1a1b |
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Equation 4 | ActIntStatFlowt=IntStatFlowFact * IntStatFlowReft*UnitC |
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Equation 5 | ToTCFlowt=USFlowt+ ActIntStatFlowt |
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Equation 6 | ActDivFlowt =ToTCFlowt * DivFraction |
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Equation 7 | ActByPassFlowt=ActDivFlowt |
Equation 8 | ActByPassFlowt=ByPassFlowCap |
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Equation 9 | ActRainVolt=Raint* At |
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Equation 9 | Vt=Vt-1+ActInFlowt +ActRainVolt |
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Equation 10 | ActSeepageVolt=SeepageTSt* At |
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Equation 11
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AvgYearDemand=365.25*(i=1nDemandTSi)/n
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ActDemandVolt=DemandTSt * DemandFactor*DamCap/AvgYearDemand
If AvgYearDemand = 0, ActDemandVolt=0
If ActDemandVolt>Vt:
ActDemandVolt=Vt Vt=0
Otherwise:
Vt=Vt- ActDemandVolt
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The seepage volume from the farm dam at time step tis estimated by equation 9:
Equation 9 | ActRainVolt=Raint* At *UnitC |
Where:
ActRainVolt - - The actual rainfall volume to the farm dam at time step t
Raint - The inputted rainfall timeseries parameter at time step t
ActSeepageVolt - - The actual seepage volume from the farm dam at time step t
SeepageTSt- The inputted rainfall timeseries parameter at time step t
ActEvapVolt - - The actual seepage volume from the farm dam at time step t
Evapt- The inputted rainfall timeseries parameter at time step t