Dear Zhicheng,

You are going to have to do a physical extrusion of the mesh.
The compressible solver does not have that capability.

All the best,

Guglielmo
From: nektar-users-bounces@imperial.ac.uk <nektar-users-bounces@imperial.ac.uk> on behalf of Zhicheng Wang <zhicheng_wang@brown.edu>
Sent: 25 January 2025 02:04
To: nektar-users <nektar-users@imperial.ac.uk>
Subject: [Nektar-users] Compressible Navier-Stokes Homogenous 1D
 

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Dear Nektar++ Users and Developers,

I’m running the compressible flow past a cylinder using the Nektar++ compressible flow solver.
So far the implicit time stepping method works well both in 2D and 3D. 
However, when I try to run 3DHomogenous1D NavierStokesImplicitCFE solver, it gives me error says  v_GetLocTraceToTraceMap not coded. 

I wonder if I have not set the session file correctly or this implicit 1D homogenous solver has not been implemented yet ?

Below is solver information, in case I have used the wrong parameters.

<SOLVERINFO>

             <I PROPERTY="EQType"                VALUE="NavierStokesImplicitCFE" />

          <I PROPERTY="Projection"            VALUE="DisContinuous"           />

             <I PROPERTY="TimeIntegrationMethod" VALUE="DIRKOrder2"              />

            <I PROPERTY="HOMOGENEOUS"           VALUE="1D"                      />

            <I PROPERTY="AdvectionType"         VALUE="WeakDG3DHomogeneous1D"   />

             <I PROPERTY="DiffusionType"         VALUE="LDGNS3DHomogeneous1D"    />

             <I PROPERTY="UpwindType"            VALUE="Roe"                     />

             <I PROPERTY="ViscosityType"         VALUE="Variable"                />

             <I PROPERTY="EquationOfState"       VALUE="IdealGas"                />. 

             <I PROPERTY="USEFFT"                VALUE="FFTW"                    />         </SOLVERINFO>



Best Regards,

Zhicheng Wang