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January 10, 2020, 03:43 |
Unsteady mass flow inet BC
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#1 |
New Member
arjun
Join Date: Apr 2018
Posts: 4
Rep Power: 7 |
Hi,
1) I want to give time dependent mass flow inlet as BC. below is the conditions. Total physical time is 1.0 s Mass flow inlet starts @ 0.2 s and ends @ 0.6 s Can somebody guide me how to give this ? 2) Also for first 0.2 s i want to use 0.0001 time step. From 0.2 to 0.6 s i want to use 5.0 e-06 time step. from 0.6 to 1.0 s i want to use 0.0001 time step. Can somebody help me in this ? Thanks, Arjun |
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January 10, 2020, 08:23 |
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#2 |
Senior Member
Chaotic Water
Join Date: Jul 2012
Location: Elgrin Fau
Posts: 433
Rep Power: 17 |
Use Field Functions.
You can read about them in user guide on the page 447. |
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January 14, 2020, 13:24 |
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#3 |
New Member
Join Date: Jan 2020
Posts: 13
Rep Power: 6 |
Where is this user guide?
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January 14, 2020, 15:37 |
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#4 |
Senior Member
Chaotic Water
Join Date: Jul 2012
Location: Elgrin Fau
Posts: 433
Rep Power: 17 |
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January 14, 2020, 19:32 |
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#5 |
New Member
Join Date: Jan 2020
Posts: 13
Rep Power: 6 |
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January 15, 2020, 01:26 |
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#6 |
Senior Member
Chaotic Water
Join Date: Jul 2012
Location: Elgrin Fau
Posts: 433
Rep Power: 17 |
Yes, a 12000+ pages pdf file.
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