Internal heat source PDE

Question

Giulia Ulpiani 2019-8-20

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/476940-internal-heat-source-pde

评论： Tom 2024-6-17

Dear community,

I am using the PDE toolbox to study the release of latent heat from a solid geometry. To do so, I need to set the internalheatsource in the thermal model. Is this energy per unit volume [J/m3] or power per unit volume [W/m3]?

In general, is there any place where the units of measure used in the toolbox are clearly declared?

Thank you,

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Tom 2024-6-17

Hi, I'm interested in the study of latent heat. Have you managed to implement it in a model using PDE toolbox ? Thanks for your response

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Answer 1

Nikhil Sonavane 2019-8-23

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/476940-internal-heat-source-pde#answer_388758

The unit of heatSourceValue in internalHeatSource is W/m3. You can refer Page No. 5-214 of Partial Differential Equation User’s Guide for more information.