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September 5, 2017, 04:21
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Gaussian Filter
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#1 |
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New Member
Amar
Join Date: Dec 2016
Posts: 7
Rep Power: 9  |
Hello Guys,
I need a quick help. I want to calculate the Gaussian filter of streamwise velocity u from DNS in channel flow. The 2D fitler is performed in y-z (wall-normal spanwise plane). I utilize fortran in my analysis. Could you help me he to conduct this? any available subroutine will be appreciated. Thanks a lot |
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September 5, 2017, 08:04
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#2 |
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Senior Member
Filippo Maria Denaro
Join Date: Jul 2010
Posts: 6,785
Rep Power: 71 |
You have to discretize the integral in y and z of the Gaussian filter function. But the filter width is a your choice
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