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James99


Last seen: 10 months ago |  Active since 2023

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Fitting PDE to estimate parameters
Hello! I am trying to fit my PDE to estimate two parameters. I've been using lsqnonlin and since it solves for the smallest SSE...

11 months ago | 2 answers | 0

2

answers

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Fixed bed adsorption using pore diffusion model
For anyone interested, the attached code kinda works, or atleast serve you as a starting point. But make sure that you have your...

11 months ago | 1

Question


PDE solution not changing with time
Hi, As the title suggests. The code works without any errors or warnings. Furthermore, the values do go down as expected along...

11 months ago | 0 answers | 0

0

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NONLCON must be a function using lsqnonlin
Hello everyone! I am trying to estimate parameters using lsqnonlin and I get the following error: Error using cnls NONLCON mu...

11 months ago | 1 answer | 0

1

answer

Question


Fixed bed adsorption using pore diffusion model
Hello! As the title suggests. Almost all of my code is from this thread, specifically given by one Alan Stevens (Freundlich4.m)...

12 months ago | 2 answers | 0

2

answers