Onera OAT15a - Buffeting - Discontinuous Galerkin - FEM - Navier-Stokes - Matlab/Python/C++
Density
Code Runtime: 2 days on only 4 cores
Python/C++ Code:
Subsonic BCs on the right (reflections visible)
Compressible Navier-Stokes Equations
Unstructured mesh with only N=11728 elements (574672 DOFs)
Post curved mesh via Makima splines
Polynomial Degree=6
Order of Convergence=7
Standard discontinuous Galerkin Method (DGSEM)
HLLC Riemann solver
Lagrange Polynomials
Gauss-Legrende Distribution
Lifting scheme=BR2
Shockindicator: Persson Indicator
Shockcapturing: Finite Volume Subcell