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How to check the physics details in comsol?

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Hello
I am using moving mesh (ale) and deformed geometry (dg) physics in my model. I want to know what are these physics doing actually. If I expand the equation tab, I see the same equations for both of them. Then what is the difference between them? Does comsol provides the working principle (physics) of the physics options?

1 Reply Last Post 10 gen 2017, 15:18 GMT-5
Jeff Hiller COMSOL Employee

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Posted: 8 years ago 10 gen 2017, 15:18 GMT-5
Hello Rajib,
This is presented in the COMSOL Multiphysics Reference Manual, version 5.2a, Chapter 18, page 886 and following.
Best regards,
Jeff
Hello Rajib, This is presented in the COMSOL Multiphysics Reference Manual, version 5.2a, Chapter 18, page 886 and following. Best regards, Jeff

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