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Shengyue Shan


Last seen: Today Active since 2018

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Convergence can't be reached in lsqcurvefit
Hello, I am trying to fit a generalized Maxwell model to my data. The model looks like below, Where and are vectors of t...

3 months ago | 1 answer | 0

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answer

Question


Dataset reshape and create new columns
Hello all, I am have problems with dataset reshaping and wrangling. I have a file with dataset in the form as shown in the exa...

11 months ago | 1 answer | 0

1

answer

Question


Create geometry from mesh surface mesh
Hi all, I am creating geometry for the use in pde toolbox. I exported the mesh of the 3D geometry from COMSOL, and I realized ...

3 years ago | 1 answer | 0

1

answer

Question


Question on using geometryFromMesh
Hi all, I came across a problem when using geometryFromMesh. I have a mesh file for a 3D geometry generated from COMSOL, and I ...

3 years ago | 1 answer | 0

1

answer

Answered
Multidomain geometry from mesh
The geometry for my problem looks like this:

3 years ago | 0

Question


Multidomain geometry from mesh
Hello all, I have a question about creating multidomain geometry in pde toolbox. It is indicated that the geometry imported fro...

3 years ago | 1 answer | 1

1

answer

Question


Import .stl file as geometry, not reflecting the geometry correctly
Hello all, I am trying to import an stl file into MATLAB as the geometry for a heat transfer analysis. But the imported geomotr...

3 years ago | 0 answers | 0

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answers

Question


Error using deval in pde toolbox
Hello all, I am having a problem with solving a highly non-linear problem using pde toolbox. I got an error as shown below, ...

3 years ago | 1 answer | 0

1

answer

Question


Temperature-dependent boundary conditions
Hello, I am having some difficulty developing my code for a heat transfer process using pde toolbox. I got errors as shown bel...

3 years ago | 1 answer | 0

1

answer

Question


How to plot the temperature at different locations in a 3d heat transfer model
Dear Community, I am having a problem with plotting my results from the heat transfer analysis results. I am using createpde...

3 years ago | 0 answers | 0

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answers

Question


Heat transfer question in pde toolbox
Hello all, I have a question about using pde toolbox for heat transfer analysis. I used createpde('thermal','transient') to...

3 years ago | 1 answer | 0

1

answer

Question


Output thermophysical properties defined for heat transfer analysis
Hello, I am having a problem with the output of the thermophysical properties that I defined for the heat transfer analysis. I...

4 years ago | 0 answers | 0

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answers

Question


How to calculate the average within a mesh element
Hello, I am wondering about how to take the average value of all the nodes on the edges and corners of a 2-D quadratic element...

4 years ago | 1 answer | 0

1

answer

Question


Output from a function as an argument to another function
Hello, I am trying to use the output from a function as the input to another function. As shown below, X0,Xb,Tf,X3,X4,X5 are...

4 years ago | 1 answer | 0

1

answer

Question


How to define thermal properties calculated by another function with temperature as input
Hello, I am using createpde to create a transient heat transfer model. The thermal properties of my product is a function of...

4 years ago | 1 answer | 0

1

answer