Georg_Brantegger/Python-DT_Slot_3
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adapted the ausgleichsbecken class to be able to

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work well with changing pipeline pressures
and changed the main program accordingly
This commit is contained in:
Brantegger Georg
2022-06-21 09:35:26 +02:00
parent 18fd4cd935
commit 0567f40fd5
2 changed files with 27 additions and 19 deletions
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6
Ausgleichsbecken/dynamic_pipeline_pressure/Ausgleichsbecken_class_file.py
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@@ -73,12 +73,12 @@ class Ausgleichsbecken_class:
yn = self.outflux/self.area_outflux yn = self.outflux/self.area_outflux
h = self.level h = self.level
dt = self.timestep dt = self.timestep
p,_ = pressure_conversion(self.initial_pressure,self.pressure_unit,'Pa') p,_ = pressure_conversion(self.pressure,self.pressure_unit,'Pa')
p_hs,_ = pressure_conversion(self.initial_pressure,self.pressure_unit,'Pa') p_hs,_ = pressure_conversion(self.pressure,self.pressure_unit,'Pa')
alpha = (self.area_outflux/self.area-1) alpha = (self.area_outflux/self.area-1)
h_hs = self.update_level(dt/2) h_hs = self.update_level(dt/2)
Y1 = yn Y1 = yn
Y2 = yn + dt/2*FODE_function(Y1, h, alpha, self.initial_pressure) Y2 = yn + dt/2*FODE_function(Y1, h, alpha, self.pressure)
Y3 = yn + dt/2*FODE_function(Y2, h_hs, alpha, p_hs) Y3 = yn + dt/2*FODE_function(Y2, h_hs, alpha, p_hs)
Y4 = yn + dt*FODE_function(Y3, h_hs, alpha, p_hs) Y4 = yn + dt*FODE_function(Y3, h_hs, alpha, p_hs)
ynp1 = yn + dt/6*(FODE_function(Y1, h, alpha, p)+2*FODE_function(Y2, h_hs, alpha, p_hs)+ \ ynp1 = yn + dt/6*(FODE_function(Y1, h, alpha, p)+2*FODE_function(Y2, h_hs, alpha, p_hs)+ \

30
Ausgleichsbecken/dynamic_pipeline_pressure/Main_Program.ipynb
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