UDF for immersed boundary??

faiikhamjw · May 23, 2019, 23:15

Does anyone know how to write the UDF for immersed boundary method to create the packed bed?
Please help me. Thank you.

pakk · May 27, 2019, 05:35

If you would show what you tried, and told us where you failed, you will have a better chance of getting help.

faiikhamjw · May 27, 2019, 21:47

I'd like to use the UDF to identify the solid boundary for telling the Fluent that regions are the solid boundary by using the immersed boundary method because it can reduce the computational time.

pakk · May 28, 2019, 02:24

Good, we have a goal.

Now show us how far you got. Show your code, and tell why you think it needs improvement.

May 23, 2019, 23:15	UDF for immersed boundary??	#1
faiikhamjw New Member Juthamas Wongkham Join Date: Mar 2019 Posts: 2 Rep Power: 0	Does anyone know how to write the UDF for immersed boundary method to create the packed bed? Please help me. Thank you.

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May 27, 2019, 05:35		#2
pakk Senior Member Join Date: Nov 2013 Posts: 1,965 Rep Power: 25	If you would show what you tried, and told us where you failed, you will have a better chance of getting help.

May 27, 2019, 21:47		#3
faiikhamjw New Member Juthamas Wongkham Join Date: Mar 2019 Posts: 2 Rep Power: 0	I'd like to use the UDF to identify the solid boundary for telling the Fluent that regions are the solid boundary by using the immersed boundary method because it can reduce the computational time.

May 28, 2019, 02:24		#4
pakk Senior Member Join Date: Nov 2013 Posts: 1,965 Rep Power: 25	Good, we have a goal. Now show us how far you got. Show your code, and tell why you think it needs improvement.