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start:hype_model_description:aquifier

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start:hype_model_description:aquifier [2018/09/10 10:09]
cpers [Links to file reference]
start:hype_model_description:aquifier [2020/03/11 09:08]
cpers [Deep percolation delay and aquifer recharge]
Line 63: Line 63:
 Deep percolation from soil and rivers in all recharge subbasins of an aquifer is added together. This total deep percolation (//qperc//) is delayed before it recharges the aquifer (//​qrech//​). Deep percolation from soil and rivers in all recharge subbasins of an aquifer is added together. This total deep percolation (//qperc//) is delayed before it recharges the aquifer (//​qrech//​).
  
-The delay property (//delay//, in days) is specific ​for each aquifer. It can be adjusted by the parameter region dependent model parameter //​aqdelcor//​.+<m> q_{rech}(t) = (1-coeff) * q_{perc}(t) + coeff * q_{rech}(t-1) </​m>​ 
 + 
 +<m> coeff = e ^ {-1/​delayts} </​m>​ 
 + 
 +The delay property (//delayts//, in timesteps per day) is specified ​for each aquifer ​(//delay// in days). It can be adjusted by the parameter region dependent model parameter //​aqdelcor//​.
  
 ==== Return flow from aquifer ==== ==== Return flow from aquifer ====
start/hype_model_description/aquifier.txt · Last modified: 2020/12/02 15:48 by cpers