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Ice Layer Thickness Value does not change although Temperature changes on a surface |
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#1 |
New Member
Join Date: Mar 2017
Posts: 11
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Hello everyone.
I am trying to simulate the defrosting of a car's windscreen but I am facing troubles. For some reason, the ice layer thickness valeu does not decrease on my windscreen. However, the temperature gradually rises over the whole time. Before I simulated the defrosting, I simulated the flow inside the passenger compartment only solving for segregatee flow and K-Epsilon Turbulence until convergence. After that, I switched within the physics continuum to implicit unsteady, activated a 0.5 mm ice layer on the windscreen and froze everything except energy and DeIcing. When I simulate it, the temperature changes, but not the ice layer (same surface). Thanks for your help in advance. |
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#2 |
New Member
Join Date: Mar 2017
Posts: 11
Rep Power: 9 ![]() |
Never mind.
After trying many different things I managed to fix the problem. It had to do with the stopping criteria for maximum inner iterations. Now the ice layer updates every 5 iterations Sent from my iPhone using CFD Online Forum mobile app Last edited by Dehyp; April 5, 2017 at 06:56. |
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#3 |
Member
Nils Hennig
Join Date: Apr 2015
Posts: 44
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Maybe it was only the update Intervall for your scalar-scene?
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Tags |
deicing, ice melting, temperature, unsteady, windscreen |
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