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When is it allowed to prescribe pressure at inlet in SCF problem

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Old   January 14, 2020, 09:19
Default When is it allowed to prescribe pressure at inlet in SCF problem
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Jack Tattersall
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Hello ,
I was wondering when it is allowed to prescribe a perssure BC at the inlet in a (cardiovascular) CFD problem. I am making a model of a couple of vessels, and want to have it pressure-driven. However, someone said that it is not always physically correct due to the energy balance not always being fulfilled or something. However, I know that it can be correct but I want to know what needs to be met / when is it OK to prescribe pressure at inlet, does anyone have some scientific references?

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Jack
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boundary conditions, energy balance, inlet, pressure driven flow

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