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Generating real 3D data from axis symmetric wedge data for cone |
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October 9, 2019, 02:20 |
Generating real 3D data from axis symmetric wedge data for cone
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#1 |
Senior Member
TWB
Join Date: Mar 2009
Posts: 400
Rep Power: 19 |
Hi,
I currently have data from an axis symmetric cone simulation, ran using the 1-cell thick wedge BC. Now I would like to simulate real 3D cone. For simplification, it's going to be a quarter cone, with the xz and yz given symmetry BC. The axis of the cone is in the z direction. I would like to use the data I got from the 2D wedge simulation and I wonder if it is possible to copy the 2D data to 3D, replicating each slice The reason for going from 2D to 3D is because I am going from RANS to DES simulations. And I require the resumed data from the RANS result. |
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October 10, 2019, 05:57 |
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#2 |
Senior Member
Gerhard Holzinger
Join Date: Feb 2012
Location: Austria
Posts: 335
Rep Power: 28 |
This should be quite easy. Just follow these steps:
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July 26, 2021, 12:41 |
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#3 | |
New Member
mengge
Join Date: Feb 2020
Posts: 6
Rep Power: 6 |
Hi, have you successfully did it?
I followed Gerhard's method, but now there are some problems. In the first step, the mapping doesn't seem to get the correct results, as the print attached below. Quote:
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July 27, 2021, 08:18 |
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#4 |
Senior Member
Gerhard Holzinger
Join Date: Feb 2012
Location: Austria
Posts: 335
Rep Power: 28 |
This looks quite reasonable. You can only map data between the 2D and the 3D case in places which are contained in both meshes.
That's why I formulated my recipe as a loop: * map the data * rotate the domain * continue at the top, until the whole of the 3D domain has mapped data |
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July 28, 2021, 04:02 |
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#5 |
New Member
mengge
Join Date: Feb 2020
Posts: 6
Rep Power: 6 |
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