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Coordinate system help!!!!

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Old   January 6, 2017, 05:36
Default Coordinate system help!!!!
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Ranjith Kumar J
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Hi fellas!!
I want to extract data from fluent using surface option and transport for postproccesing in surfer software.
I have to take data(y,z coordinates and velocity vectors)on planes at inlet and outlet of a duct.
But it seems that whatever data i have taken from outlet requires some sort of coordinate transformation.In the case of inlet there is no problem as it is a part of (0,0,0)global coordinate system.
For publishing paper and validation of experimental results I have to have y coordinate as a part of local coordinate system for each plane.
Any help would be appreciated.!!!
P.S excuse me for my bad handwriting on the photo,wrote it using mouse pointer.
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Old   January 6, 2017, 13:14
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pls someone help!!!

How to extract data with reference to a local coordinate system and how to create one in fluent?
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