How I Can calculate the resistance of each vessel in vascular system based on inlet pressure condition and outlet flow rate?

Adilet Orazataiuly Nuratay @Adilet-Nuratay

17 December 2020 1 2K Report

I have an ordinary vascular system, where I know the inlet condition of pressure on the system and value of flowrate through each outlet. Based on these two pieces of information I need to calculate the resistance values. I tried to calculate resistance through relation of the vessels radius but finally, the proportion of flowrate on the simulation did not match with analytical ones.

Almu'Atasim Khamees

You can use this equation (R=P/Q)

R: Resistance

P: Pressure

Q: blood flow

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Thermodynamics
Pressure

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