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Finite Volume model of 1D fully-developed pipe flow


Overview

This page has links to MATLAB code and documentation for the finite volume solution to the one-dimensional equation for fully-developed flow in a round pipe

where is the axial velocity, is the pressure, is the viscosity and is the radial coordinate. This is a simple and well-known flow with the exact solution

where is the pipe radius.

The utility of this code archive is that it shows how to derive the finite-volume model in radial coordinates. The model code also gives an example of how mesh refinement improves the accuracy of the numerical model.

Downloads

  • Code archive for solving the equation for fully-developed laminar flow in a round pipe.
  • Documentation for the finite volume applied to fully-developed laminar flow in a round pipe.