|
[Sponsors] |
Export Pressure Distribution coordinates in Star CCM+ |
![]() |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
![]() |
![]() |
#1 |
New Member
Alexander Heidtmann
Join Date: Sep 2018
Posts: 1
Rep Power: 0 ![]() |
Hi all,
I have evaluated pressure distribution for an airfoil, and now I have exported Cp values for 600 points along the surface of my airfoil. My problem is that only the x-value (geometric xcoordinate for pressure point) and the corresponding Cp value are exported, not the y-coordinate of the evaluation point on the surface. I have been looking everywhere to find a feature to export these surface coordinates, but I haven't found it. When I resolve my mesh more finely, the surface points increase, so maybe it is hidden in airfoil region or mesh?.. Thanks a lot /Alex |
|
![]() |
![]() |
![]() |
![]() |
#2 |
Senior Member
Sebastian Engel
Join Date: Jun 2011
Location: Germany
Posts: 567
Rep Power: 21 ![]() |
Hi Alex,
the plot you have created only uses the vector [1,0,0]. Every point which is not on that vector is projected onto it. so there is no additional information left to find. I suggest you to create an internal table. Go to tool > table and open the context menu on table. Create a XYZ internal table. Select the new table, set a name and select the field function you are interested in. As input part select the wing's wall boundary. In 3d, you might create a plane section of that boundary before. When properly setup, open the context menu on the internal table and run Extract. Now you can export it to csv format. Best regards, Sebastian |
|
![]() |
![]() |
![]() |
![]() |
#3 | |
Member
Soroush Kargar
Join Date: Apr 2017
Posts: 45
Rep Power: 9 ![]() |
Quote:
Thanks in advance |
||
![]() |
![]() |
![]() |
![]() |
#4 |
Senior Member
Sebastian Engel
Join Date: Jun 2011
Location: Germany
Posts: 567
Rep Power: 21 ![]() |
||
![]() |
![]() |
![]() |
![]() |
#5 | |
New Member
Tomás Carreira
Join Date: Jan 2021
Posts: 1
Rep Power: 0 ![]() |
Quote:
Tomás Carreira ![]() |
||
![]() |
![]() |
![]() |
Tags |
airfoil, coordinates, pressure distribution, star-ccm+ 13 |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Marine Propeller Hydroacoustic Simulation in Star CCM | BlackEagle | STAR-CCM+ | 1 | December 8, 2017 21:33 |
sonicFoam - pressure driven pipe: flow continuity violation and waveTransmissive BC | Endel | OpenFOAM Running, Solving & CFD | 3 | September 11, 2014 16:29 |
[Commercial meshers] Using starToFoam | clo | OpenFOAM Meshing & Mesh Conversion | 33 | September 26, 2012 04:04 |
[Other] StarToFoam error | Kart | OpenFOAM Meshing & Mesh Conversion | 1 | February 4, 2010 04:38 |
Hydrostatic pressure in 2-phase flow modeling (long) | DS & HB | Main CFD Forum | 0 | January 8, 2000 15:00 |