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Change for sliding plane when relative frame is used #2311

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FabianYan2010 wants to merge 14 commits into su2code:develop from FabianYan2010:Feature_SlidingPlane_RelFrame

FabianYan2010 commented Jun 25, 2024 •

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Proposed Changes

In some cases we use relative frame for rotor zone to perform URANS, e.g., in aeroelasticity analysis, we want the grid movement comes only from blade deformation. The problem is that the sliding plane in SU2 works only for absolute frame. In relative frame, the grid is not rotating, so the interpolation at sliding interface is not changed as time step is marching. The proposed changes rotate the sliding interface in accordance with physical time steps to perform interpolation. This function is activated only for relative frame. The grid itself is not rotating.
Currently, this is only implemented in CNearestneighbor class, other interpolation method should be changed as well in the near future.

Related Work

Resolve any issues (bug fix or feature request), note any related PRs, or mention interactions with the work of others, if any.

PR Checklist

Put an X by all that apply. You can fill this out after submitting the PR. If you have any questions, don't hesitate to ask! We want to help. These are a guide for you to know what the reviewers will be looking for in your contribution.

I am submitting my contribution to the develop branch.
My contribution generates no new compiler warnings (try with --warnlevel=3 when using meson).
My contribution is commented and consistent with SU2 style (https://su2code.github.io/docs_v7/Style-Guide/).
I used the pre-commit hook to prevent dirty commits and used pre-commit run --all to format old commits.
I have added a test case that demonstrates my contribution, if necessary.
I have updated appropriate documentation (Tutorials, Docs Page, config_template.cpp), if necessary.

chuanxiang yan and others added 14 commits

November 21, 2023 17:57


          adapt the interpolation method NearestNeighbor to turbo applications …

d9b04db

…when rotating frame is used.


          Merge branch 'develop' into turbo_features_fabian

4461aa4


          For interface data broadcasting, we rotate the velocity vector from r…

76510d8

…otating frame zone.


          Update transfer coefficient every time step for when rotating frame i…

4477eff

…s adopted for unsteady simulation.


          For interface data broadcasting, we rotate the velocity vector from r…

5727ae6

…otating frame zone.


          For interface data broadcasting, we rotate the velocity vector from r…

f798a6b

…otating frame zone.


          For interface data broadcasting, we rotate the velocity vector from r…

d040cc4

…otating frame zone.


          Update transfer coefficient every time step for when rotating frame i…

c3fe7d2

…s adopted for unsteady simulation.


          New testcase proposed for this feature.

81ed71e


          Merge branch 'su2code:master' into turbo_features_fabian

4d32555


          update Merge branch 'master' of https://github.com/FabianYan2010/SU2

5f2f6ef


          Master branch was accidentally changed.

1fbc798

So we merge the mods on it to its real destination.

Merge branch 'master' into turbo_features_fabian


          clear tabs

a00878b


          Merge branch 'develop' into Feature_SlidingPlane_RelFrame

2a1dd3b

github-advanced-security bot found potential problems

View reviewed changes

SU2_CFD/src/interfaces/cfd/CSlidingInterface.cpp


		unsigned short nDim = target_geometry->GetnDim();

		su2double Theta, Phi, Psi, cosTheta, sinTheta, cosPhi, sinPhi, cosPsi, sinPsi;

Check notice

Code scanning / CodeQL

Unused local variable Note

Variable cosTheta is not used.

SU2_CFD/src/interfaces/cfd/CSlidingInterface.cpp


		unsigned short nDim = target_geometry->GetnDim();

		su2double Theta, Phi, Psi, cosTheta, sinTheta, cosPhi, sinPhi, cosPsi, sinPsi;

Check notice

Code scanning / CodeQL

Unused local variable Note

Variable sinTheta is not used.

SU2_CFD/src/interfaces/cfd/CSlidingInterface.cpp


		unsigned short nDim = target_geometry->GetnDim();

		su2double Theta, Phi, Psi, cosTheta, sinTheta, cosPhi, sinPhi, cosPsi, sinPsi;

Check notice

Code scanning / CodeQL

Unused local variable Note

Variable cosPhi is not used.

SU2_CFD/src/interfaces/cfd/CSlidingInterface.cpp


		unsigned short nDim = target_geometry->GetnDim();

		su2double Theta, Phi, Psi, cosTheta, sinTheta, cosPhi, sinPhi, cosPsi, sinPsi;

Check notice

Code scanning / CodeQL

Unused local variable Note

Variable sinPhi is not used.

SU2_CFD/src/interfaces/cfd/CSlidingInterface.cpp


		unsigned short nDim = target_geometry->GetnDim();

		su2double Theta, Phi, Psi, cosTheta, sinTheta, cosPhi, sinPhi, cosPsi, sinPsi;

Check notice

Code scanning / CodeQL

Unused local variable Note

Variable cosPsi is not used.

SU2_CFD/src/interfaces/cfd/CSlidingInterface.cpp


		unsigned short nDim = target_geometry->GetnDim();

		su2double Theta, Phi, Psi, cosTheta, sinTheta, cosPhi, sinPhi, cosPsi, sinPsi;

Check notice

Code scanning / CodeQL

Unused local variable Note

Variable sinPsi is not used.

bigfooted added changelog:feature changelog:fix labels

bigfooted reviewed

View reviewed changes

TestCases/turbomachinery/axial_stage_full_annulus_unsteady/rotor_FA_Unsteady.cfg

Comment on lines +5 to +8

+              % Author: S. Vitale                                                            %
+              % Institution: Delft University of Technology                                  %
+              % Date: Feb 28th, 2017                                                         %
+              % File Version 5.0.0"cardinal"                                                 %

Contributor

bigfooted Jun 26, 2024

Change authorship and get the credit that you deserve... Can you also add all new testcases to the regression tests, at least put it into parallel_regression.py

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