Boundary conditon of a baffle in the MRF region

February 26, 2006, 03:16

Hi,all!

I am using multiple reference frame to simulate a propeller fan in a large room. In the MRF region, there is a baffle which is stationary with respect to the absulte reference frame. The point is how can I set the motion of the baffle? Just leave it with the defualt option as stationary or set it as a moving wall but give a "0" rotational speed in the absolute frame. Are these two options the same? Default stationary and moving wall with "0" rotational speed in the absolute frame?

I would appreciate it if any of you can give some advice!

February 26, 2006, 05:07

these two options are the same, you can compare your results when you get a convergence result.

February 26, 2006, 03:16	Boundary conditon of a baffle in the MRF region	#1
bono Guest Posts: n/a	Hi,all! I am using multiple reference frame to simulate a propeller fan in a large room. In the MRF region, there is a baffle which is stationary with respect to the absulte reference frame. The point is how can I set the motion of the baffle? Just leave it with the defualt option as stationary or set it as a moving wall but give a "0" rotational speed in the absolute frame. Are these two options the same? Default stationary and moving wall with "0" rotational speed in the absolute frame? I would appreciate it if any of you can give some advice!

February 26, 2006, 05:07	Re: Boundary conditon of a baffle in the MRF regio	#2
turbomachinery Guest Posts: n/a	these two options are the same, you can compare your results when you get a convergence result.

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