Why interMixingfoam handle 3D model get a mistake in outlet corner?

fanshiwei · January 11, 2015, 09:17

I used interMixingfoam to simulate a 3D model. There is a multiphase of air,water and high density water,I set the velocity are both 3. In the left is inlet wall, the entrance of water and high density water are both in it,I. In the right is outlet, I set zeroGradient. In front ,back and bottom are fix wall.In up is atmosphere.
But when I simulate the case, in first step, the corner in outlet and back wall get a high velocity about 6. How it happens?

wangchengan2003 · July 28, 2021, 21:43

Quote:

Originally Posted by fanshiwei

I used interMixingfoam to simulate a 3D model. There is a multiphase of air,water and high density water,I set the velocity are both 3. In the left is inlet wall, the entrance of water and high density water are both in it,I. In the right is outlet, I set zeroGradient. In front ,back and bottom are fix wall.In up is atmosphere.
But when I simulate the case, in first step, the corner in outlet and back wall get a high velocity about 6. How it happens?

Hi,

Have you solved the problem? I meet similar problem.

January 11, 2015, 09:17	Why interMixingfoam handle 3D model get a mistake in outlet corner?	#1
fanshiwei New Member Fan Shiwei Join Date: Sep 2013 Posts: 1 Rep Power: 0	I used interMixingfoam to simulate a 3D model. There is a multiphase of air,water and high density water,I set the velocity are both 3. In the left is inlet wall, the entrance of water and high density water are both in it,I. In the right is outlet, I set zeroGradient. In front ,back and bottom are fix wall.In up is atmosphere. But when I simulate the case, in first step, the corner in outlet and back wall get a high velocity about 6. How it happens?

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