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John McGrath


Last seen: 3 days ago |  Active since 2024

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Define function for transient transient boundary condition
As shown below in yellow highlight, I have a polynomial expression for a refrigerant time-varying thermal boundary condition. I ...

7 days ago | 2 answers | 0

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Question


Presumed meshing problems in heat transfer model of thin heater sandwiched between large slabs
I have a steady state heat transfer problem trying to model a thin film heater wedged between two significantly thicker slabs...

3 months ago | 1 answer | 0

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answer

Question


Mesh problems for large aspect ratio object
I want to produce a thermal model for a thin film heater. The thin film is 1.11 cm wide and I have modeled it as being 1 um thic...

3 months ago | 1 answer | 0

1

answer

Question


How to plot temperature along a defined line within a 2D temperature field
I can obtain 2D temperature field solutions such as the steady state example below. I would like to be able to plot the temperat...

3 months ago | 2 answers | 0

2

answers

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How to see geometry edge numbers that are crowded for multilayered geometries with layers of significantly different thicknesses
I have defined a geometry for a heat transfer problem using pde modeling. The geometry is a multi-layered configuration. Code be...

3 months ago | 1 answer | 0

1

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How to display temperature at location x,y in command window for 2D heat transfer
Below is code that produces the steady state temperature field in a square with consatnt temperature bounday conditions. I want ...

3 months ago | 1 answer | 0

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Question


How can I define the temperature in 2D domain at location x,y [rather than nodal locations] for steady state or transient solution?
I have been able to duplicate the results for the steady state and transient responses for the problem defined at https://www....

3 months ago | 1 answer | 0

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Question


I can't find helper function: transientBCHeatedBlock which is supposed to be in: matlab/R20XXx/examples/pde/main
Trying to run example on Matlab site that includes: model.EdgeBC(6)= ... edgeBC(Temperature=@transientBCHeatedBlock)...

3 months ago | 1 answer | 0

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answer