SPACE-TIME BASED RLC MODEL FOR GAS FLOW SIMULATION

Abstract

Flow simulation along human lung of respiratory patient is one of the burning issues in
biomechanical engineering field. Fluid flow through 18th generation is our interest of investigation.
In this region flow is parabolic and the rate of gas exchange is notable. Lumped parameter model is
modified to PDE form to investigate the flow rate q(x, t) instead of q(t) . Initially parabolic flow
condition is set for numerical simulation. The quasi parabolic flow is examined for a second.
However, the flow is found diminished within a few second when preexisting forced is not renewed.
This was due to strong resistive force of model channel for dimension1.2 mm  4.5 mm.