Svetlana Pease
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Thermal PDE in cylindrical coordinates at the origin
Hi Tobias, No, there is no option to have two or more Hmax settings for the same geometry/mesh. Regards, Svetlana
Thermal PDE in cylindrical coordinates at the origin
Hi Tobias, No, there is no option to have two or more Hmax settings for the same geometry/mesh. Regards, Svetlana
5年以上 前 | 0
回答済み
Thermal PDE in cylindrical coordinates at the origin
Hi Tobias, Are you talking about the steady-state or transient solution? The only zero temperature I get is for the transient s...
Thermal PDE in cylindrical coordinates at the origin
Hi Tobias, Are you talking about the steady-state or transient solution? The only zero temperature I get is for the transient s...
5年以上 前 | 0
回答済み
How can I improve accuracy using PDE Toolbox
For this particular example, using a finer mesh seems to be the only way to get a more accurate result. In general, you can also...
How can I improve accuracy using PDE Toolbox
For this particular example, using a finer mesh seems to be the only way to get a more accurate result. In general, you can also...
5年以上 前 | 0
回答済み
Stacked multi-cuboid geometries with PDE Toolbox for thermal analysis
Hi David, You can define a multi-cellular geometry by importing it from an STL file only if the cells are not connected. The ...
Stacked multi-cuboid geometries with PDE Toolbox for thermal analysis
Hi David, You can define a multi-cellular geometry by importing it from an STL file only if the cells are not connected. The ...
6年以上 前 | 1
回答済み
How to specify initial conditions for a "Generic System" in the PDE App?
Dear Anna, As a workaround, you can export the geometry from the app into the MATLAB workspace by selecting the Export Geomet...
How to specify initial conditions for a "Generic System" in the PDE App?
Dear Anna, As a workaround, you can export the geometry from the app into the MATLAB workspace by selecting the Export Geomet...
7年弱 前 | 0
回答済み
PDE Toolbox Structural mechanics Static bending of a beam with material properties varying inside the beam
Dear Loic, The simplified interface that lets you specify material properties directly, only supports isotropic models. Ho...
PDE Toolbox Structural mechanics Static bending of a beam with material properties varying inside the beam
Dear Loic, The simplified interface that lets you specify material properties directly, only supports isotropic models. Ho...
7年弱 前 | 0
回答済み
How can we consider time derivatives in the source f coefficient in the pdetool system method?
The PDE toolbox does not support this type of dependency. Regards, Svetlana Pease Technical writer, MathWorks documenta...
How can we consider time derivatives in the source f coefficient in the pdetool system method?
The PDE toolbox does not support this type of dependency. Regards, Svetlana Pease Technical writer, MathWorks documenta...
7年弱 前 | 0
回答済み
Alternative command to interpolateSolution on manipulated results item
You can try using the <https://www.mathworks.com/help/pde/ug/createpderesults.html createPDEResults> function. Regards, Sv...
Alternative command to interpolateSolution on manipulated results item
You can try using the <https://www.mathworks.com/help/pde/ug/createpderesults.html createPDEResults> function. Regards, Sv...
7年弱 前 | 0
| 採用済み
回答済み
[qTx,qTy] = evaluateHeatFlux(result) is very slow, do i need to specify time domain?
You (or the code without you knowing it) cannot evaluate heat flux outside your original |tlist|. I think the problem might be t...
[qTx,qTy] = evaluateHeatFlux(result) is very slow, do i need to specify time domain?
You (or the code without you knowing it) cannot evaluate heat flux outside your original |tlist|. I think the problem might be t...
7年弱 前 | 1
| 採用済み
回答済み
Heat Equation Plot Problem
Hi Ljuboslav, David is right: you need to specify boundary or initial conditions in order to solve this equation. Actually, ...
Heat Equation Plot Problem
Hi Ljuboslav, David is right: you need to specify boundary or initial conditions in order to solve this equation. Actually, ...
7年弱 前 | 0
回答済み
Mirror PDE plot that has been solved simply
No, there is no shortcut for this. You have to define a new geometry, include it in the model, and solve for that new geometry. ...
Mirror PDE plot that has been solved simply
No, there is no shortcut for this. You have to define a new geometry, include it in the model, and solve for that new geometry. ...
7年弱 前 | 0
回答済み
Double Integral with interpolateSolution() from PDE solver in MATLAB
This is the recommendation from the interpolateSolution page: |interpolateSolution| converts query points to column vectors |...
Double Integral with interpolateSolution() from PDE solver in MATLAB
This is the recommendation from the interpolateSolution page: |interpolateSolution| converts query points to column vectors |...
7年弱 前 | 0
回答済み
Error using pde.TransientThermalResults (line 56) Solution does not correspond to time-dependent PDE.
Hi Ben, I suggest checking carefully which times |qFunc| is using vs. the times you provide to the |solve| function as the |tli...
Error using pde.TransientThermalResults (line 56) Solution does not correspond to time-dependent PDE.
Hi Ben, I suggest checking carefully which times |qFunc| is using vs. the times you provide to the |solve| function as the |tli...
7年弱 前 | 1
回答済み
How do I refine a subdomain mesh?
Both attaching |[p,e,t]| data to |PDEModel| and converting a |[p,e,t]| mesh to |FEMesh| are not supported. I recommend creating ...
How do I refine a subdomain mesh?
Both attaching |[p,e,t]| data to |PDEModel| and converting a |[p,e,t]| mesh to |FEMesh| are not supported. I recommend creating ...
7年弱 前 | 0
| 採用済み
回答済み
How to edit a read only property (FEMesh data of PDEModel)?
Unfortunately, converting a [p,e,t] mesh to a FEMesh object is not supported. Regards, Svetlana Pease Technical Writer...
How to edit a read only property (FEMesh data of PDEModel)?
Unfortunately, converting a [p,e,t] mesh to a FEMesh object is not supported. Regards, Svetlana Pease Technical Writer...
7年弱 前 | 0
| 採用済み