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simopera6


Curtin University

Active since 2015

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I have a masters in Bioprocess technology and 3 years industrial experience in process engineering. Currently I am pursuing my PhD from Perth. I am a coding amateur who has recently started with MATLAB. Currently working in solving PDEPEs for few process optimisation steps.

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Can we solve 3 pde simultaneously using pdepe with respect to space and time??
I have a system of 3 equations with 3 variables and corresponding boundary conditions. I am using pdepe to solve these. Is it po...

mer än 8 år ago | 0 answers | 0

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Answered
How to input crank nicolson into matlab?
Hi Conrad, If you are trying to solve by crank Nicolson method, this is not the way to do it. You have to solve it by tri-diago...

mer än 8 år ago | 0

Answered
pdepe changes in Matlab2014a: issues for 1D problems
Hello Torsten, The earlier prolem is solved and I am working on a similar code where I have to solve diffusion equations for th...

nästan 9 år ago | 0

Answered
pdepe changes in Matlab2014a: issues for 1D problems
I am trying to solve mass transfer through packed column. For that I am writing this code. I have written this file for writing ...

nästan 9 år ago | 0

Answered
pdepe changes in Matlab2014a: issues for 1D problems
I am not understanding how to call vector 'u' when I am solving for multiple components in pdepe. Can you help in this? It is gi...

nästan 9 år ago | 0

Answered
pdepe changes in Matlab2014a: issues for 1D problems
I am facing the same problem. It is evident that the condition is size of the matrix should be equal to number of pdes. I checke...

nästan 9 år ago | 0

Question


HI, I am trying to solve two Simulta PDEs for diffusion through packed bed using pdepe. I have understood the syntax but the code isn't getting solved. Can anyone help me correct the code? The problem might be with identifying the values of c,f,s.
Equation 1: Dx*D2C/Dx2-v*DC/DX-Dq/Dt=Dc/Dt Equation 2: Dq/Dt= K1*[C*(qm-q)-Kd*q] Dx= diffusion coefficient v= velocity q= c...

ungefär 9 år ago | 0 answers | 0

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