Solve Navier Stokes Equation with Lax-Wendroff Scheme in Matlab

  • Context: MATLAB 
  • Thread starter Thread starter omar_mak
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Discussion Overview

The thread discusses the challenges of implementing the Lax-Wendroff scheme in Matlab to solve the Navier-Stokes equations, specifically in the context of modeling the coalescence of two bubbles. The focus is on coding difficulties related to finite difference methods.

Discussion Character

  • Technical explanation, Homework-related

Main Points Raised

  • One participant expresses difficulty in generating Matlab code for the Lax-Wendroff scheme to solve the Navier-Stokes equations.
  • Another participant inquires about the specific equations being addressed.
  • A participant clarifies that the equations of continuity and Navier-Stokes are being considered in the scenario of bubble coalescence.
  • One participant suggests that the issue may relate to generating the finite difference scheme and offers their own thesis as a potential resource.

Areas of Agreement / Disagreement

The discussion does not appear to reach a consensus, as participants are exploring different aspects of the problem without resolving the initial coding difficulties.

Contextual Notes

There may be missing assumptions regarding the specific parameters of the Navier-Stokes equations in this context, as well as potential dependencies on definitions of the finite difference scheme.

omar_mak
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I find a difficulty to generate the code in Matab of Lax-Wendroff scheme to resolve the Navier Stockes equation.
 
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What sort of equation are you looking to solve?
 
The equations of continuity and Navier Stokes in the case of the coalescence of two bubbles.
 
So are you having problem with generating the finite difference scheme? I did it in my MPhil thesis, take a look if it helps you.
 

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