Time depend velocity inlet and outflow

January 13, 2005, 07:19

Hi

My problem is follow:

Have a time depend simulation where the velocity inlet and the outflows are depends the time (have the time functions). But I don't know how set these.

I'm happy, if have the sample file

Thanks

January 13, 2005, 08:04

Hi, Seizopha

You can impose the time-depend boundary condition by UDF. There is a similar example in FLUENT 6.1 UDF Manual, refer to below chapters.

6.7 Time-Dependent Macros 11.1 Boundary Conditions

January 14, 2005, 21:01

Is there much difference between the UDF manual 6.1 and 6.0? i have a 6.0 version and i can not find the Time-Dependent Macros in this manual. where could i get the 6.1 version ? Thanks a lot

January 13, 2005, 07:19	Time depend velocity inlet and outflow	#1
Seizopha Guest Posts: n/a	Hi My problem is follow: Have a time depend simulation where the velocity inlet and the outflows are depends the time (have the time functions). But I don't know how set these. I'm happy, if have the sample file Thanks

January 13, 2005, 08:04	Re: Time depend velocity inlet and outflow	#2
Twiti Guest Posts: n/a	Hi, Seizopha You can impose the time-depend boundary condition by UDF. There is a similar example in FLUENT 6.1 UDF Manual, refer to below chapters. 6.7 Time-Dependent Macros 11.1 Boundary Conditions

January 14, 2005, 21:01	Re: Time depend velocity inlet and outflow	#3
Joey Guest Posts: n/a	Is there much difference between the UDF manual 6.1 and 6.0? i have a 6.0 version and i can not find the Time-Dependent Macros in this manual. where could i get the 6.1 version ? Thanks a lot

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