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[ANSYS Meshing] what aspect that influence the value of Yplus? |
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August 4, 2015, 06:58 |
what aspect that influence the value of Yplus?
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#1 |
New Member
widi
Join Date: May 2015
Posts: 10
Rep Power: 10 |
i have the problem to simulate flue gas desulfurization in exhaust gas stack.
i have been modelled the geometry using ansys designmodeler with geometry i already attached. the wind inlet is 7 m/s and gas inlet is 5 m/s and then i simulate in fluent. but the result from the first iteration is greater Y+ : 15000 My question is : 1. how to check Y+ in spesific area in my model ? 2. what aspect that inflence the value of Y+ ? 3. my mesh is good or not? mesh.jpg |
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August 6, 2015, 02:47 |
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#2 |
Senior Member
Join Date: Mar 2014
Posts: 375
Rep Power: 13 |
Y+ is only at the walls, also what do you mean the results of the first iteration, they mean nothing, you need to let the simulation converge.
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