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Moving Mesh for Transient Navier-Strokes Analysis

Posted 2010年7月13日 GMT-4 15:33 1 Reply

Star Sun
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I am modelling the dynamics of a single microbubble in big water tank using comsol. I added moving mesh for the incompressible Navier-Strokes model. Because I want to represent the instantaneous volume using r, nr, nz due to the bubble vibration.
My question is regarding to this moving mesh: How to represent this volume? How can I get the settings work? Thank you!
1 Reply Last Post 2010年11月19日 GMT-5 04:39
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Hello Star Sun

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Markus Burwitz
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Posted: 1 decade ago 2010年11月19日 GMT-5 04:39
I ve got a similar problem. A rotating dish with a fluid and a sphere, for now of wood, in it. But for calculating the buoyant force I need the the volume.
Any hint is welcome
I ve got a similar problem. A rotating dish with a fluid and a sphere, for now of wood, in it. But for calculating the buoyant force I need the the volume. Any hint is welcome

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