Total Thickness of Inflation Layer

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 June 30, 2011, 16:12 Total Thickness of Inflation Layer #1 New Member   Keyma Join Date: Aug 2010 Posts: 16 Rep Power: 15 Hi, I trying to determine the total thickness of my inflation layers defined in CFX Mesh. When I defined the inflation layer, I used the "Total Thickness" option with the following parameters: Number of Layers = 8 Maximum Thickness = 0.002meters Growth Rate = 1.2 I read the description of the maximum thickness and it seems to suggest that "Maximum Thickness" refers to the maximum thickness of an individual inflation layer. When I called the outsourced Ansys Help Line the person told me maximum thickness represents the total thickness of all the inflation layers. So now i'm confused... Can someone please let me know if there is a way to determine the total thickness of all of the defined inflation layers?

 June 30, 2011, 17:35 #2 Member   Luis Filipe Fabiani Join Date: Apr 2009 Posts: 43 Rep Power: 16 Keyma, I believe the "Total Thickness" is set for the whole inflation layers. Is this what you want? or do you need to define each layer thickness? Best regards

 June 30, 2011, 18:22 #3 New Member   Keyma Join Date: Aug 2010 Posts: 16 Rep Power: 15 Thanks for the reply. Yes i'm looking for total inflation layer thickness.

 February 12, 2013, 04:19 #4 Senior Member     Ovi Join Date: Oct 2012 Location: Sydney, Australia Posts: 166 Rep Power: 13 Hello Keyma, Number of Layers = 8 (This defines the total number of divisions or layers within the inflation region below) Maximum Thickness = 0.002meters (This defines the total thickness and in some cases it is beneficial to make it equal some other dimension, such as the total boundary layer thickness for example.) Growth Rate = 1.2 (This is the expansion ratio for each consecutive cell in the direction of the inflation) Hope this helps. soheil_r7 and haitham osman like this. __________________ -- Mechanical Engineering Sydney, Australia

August 28, 2020, 04:14
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noorlina
Join Date: Apr 2020
Location: malaysia
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Quote:
 Originally Posted by Crank-Shaft Hello Keyma, Number of Layers = 8 (This defines the total number of divisions or layers within the inflation region below) Maximum Thickness = 0.002meters (This defines the total thickness and in some cases it is beneficial to make it equal some other dimension, such as the total boundary layer thickness for example.) Growth Rate = 1.2 (This is the expansion ratio for each consecutive cell in the direction of the inflation) Hope this helps.

Thank you for your explanation. However, I am not clear about total thickness.Can just assume the value? as I seen it is effect my result which is reduce the total thickness witll drop my temperature result

August 28, 2020, 04:22
#6
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noorlina
Join Date: Apr 2020
Location: malaysia
Posts: 7
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Quote:
 Originally Posted by Crank-Shaft Hello Keyma, Number of Layers = 8 (This defines the total number of divisions or layers within the inflation region below) Maximum Thickness = 0.002meters (This defines the total thickness and in some cases it is beneficial to make it equal some other dimension, such as the total boundary layer thickness for example.) Growth Rate = 1.2 (This is the expansion ratio for each consecutive cell in the direction of the inflation) Hope this helps.
I also realize, when I increase the total thickness, the size of division layer is change to have slightly same size compare to small number of total thickness whereas, the 1 layer division is smaller and getting wider

Thank

 Tags inflation layer, thickness

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