update inlet boundaries after 1000 iterations

Catho · March 3, 2020, 00:12

Hi, I want to have the inlet velocity boundaries of 20m/s of my model automatically updated after 1000 iteration to run the next 1000 iteration with 25m/s. Is there a way to automize this process?
I am using Star-CCM+ 9.06.011

I searched the forum already but couldnt find anything...maybe was looking for the wrong keywords,
Thanks!

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ashokac7 · March 3, 2020, 00:50

Assign velocity definition as

iteration<1000?20:25

Alternatively you can assign velocity as field function and give similar definition for the field function.

You can search for meanings of above used symbols in User guide. Search field function in user guide.

Hope this helps.

LuckyTran · March 4, 2020, 12:43

Use a conditional field function as suggested.
Use a table.
Record a macro.

March 3, 2020, 00:12	update inlet boundaries after 1000 iterations	#1
Catho New Member Carl Join Date: Mar 2020 Posts: 3 Rep Power: 6	Hi, I want to have the inlet velocity boundaries of 20m/s of my model automatically updated after 1000 iteration to run the next 1000 iteration with 25m/s. Is there a way to automize this process? I am using Star-CCM+ 9.06.011 I searched the forum already but couldnt find anything...maybe was looking for the wrong keywords, Thanks! xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx

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March 3, 2020, 00:50		#2
ashokac7 Senior Member Ashok Chaudhari Join Date: Aug 2016 Location: Pune, India Posts: 260 Rep Power: 10	Assign velocity definition as iteration<1000?20:25 Alternatively you can assign velocity as field function and give similar definition for the field function. You can search for meanings of above used symbols in User guide. Search field function in user guide. Hope this helps.

March 4, 2020, 12:43		#3
LuckyTran Senior Member Lucky Join Date: Apr 2011 Location: Orlando, FL USA Posts: 5,672 Rep Power: 65	Use a conditional field function as suggested. Use a table. Record a macro.