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Forum: FLUENT

January 3, 2015, 06:51

Replies: 32

solidification and melting with VOF: how to sink solid PCM as it melts?

Views: 15,482

Posted By beer

I didn't really get what you're trying to say....

I didn't really get what you're trying to say. Can you show a picture or something?

Forum: FLUENT

January 2, 2015, 18:11

Replies: 32

solidification and melting with VOF: how to sink solid PCM as it melts?

Views: 15,482

Posted By beer

Hi zbc19910519 Sure. Just use a very strong...

Hi zbc19910519

Sure. Just use a very strong force, which is velocity dependent. For example 1e10*(vx-1) if you want your velocity component in x-direction to be 1. Just remember to tell the solver...

Forum: FLUENT

January 28, 2013, 09:23

Replies: 32

solidification and melting with VOF: how to sink solid PCM as it melts?

Views: 15,482

Posted By beer

Hi Of course the solid region doesn't move, the...

Hi
Of course the solid region doesn't move, the moment source holds it back. I would try to add a source term for gravity and use (U(n)-(n-1)) instead of U, where n is the timestep. I think with...

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