Compilation Error When Adding New Turbulence Model NewSST to SU2: Undefined Reference to CTurbNewSSTSolver Constructor

[jones-zero]

Hello, I am a new user of SU2. I want to add a new turbulence model, NewSST

, to SU2, which is essentially a renamed version of the SST model. During compilation, I encountered the following issue and would appreciate your assistance:

/usr/bin/ld: SU2_CFD/src/libSU2core.a.p/solvers_CSolverFactory.cpp.o: in function `CSolverFactory::CreateTurbSolver(TURB_MODEL, CSolver**, CGeometry*, CConfig*, int, int)':
CSolverFactory.cpp:(.text+0x287): undefined reference to `CTurbNewSSTSolver::CTurbNewSSTSolver(CGeometry*, CConfig*, unsigned short)'

I have already added the following code files:

• ./SU2_CFD/src/solvers/CTurbNewSSTSolver.cpp
• ./SU2_CFD/include/solvers/CTurbNewSSTSolver.hpp
• ./SU2_CFD/src/variables/CTurbNewSSTVariable.cpp
• ./SU2_CFD/include/variables/CTurbNewSSTVariable.hpp

And modified the following code files:

• ./SU2_CFD/src/solvers/CSolverFactory.cpp
• ./SU2_CFD/include/solvers/CSolverFactory.hpp
• ./SU2_CFD/src/drivers/CDriver.cpp
• option_structure.hpp
• config_template.cfg
• CConfig.hpp
• CConfig.cpp

Could you please help me resolve the compilation error? Thank you!

[pcarruscag]

You need to add the .cpp to the meson build files

[bigfooted]

it's in SU2_CFD/src/meson.build

btw, if it is really another version of sst that you are working on, it is better to directly implement it as a submodel in the existing sst model.