juncas / 2DENSE

2 Dimensional Euler/Naviers-Stokes Equations solver

2DENSE

A 2 Dimensional Euler/Naviers-Stokes Equations solver.

2DENSE is still under developing and will be updated instantaneously.

This is the original code for our paper "An Adaptive Characteristic-wise Reconstruction WENO scheme for Gas Dynamic Euler Equations".

Time integral method

Third order TVD Runge-Kutta method.

Riemann solvers

• Local Lax-Friedrichs splitting
• Global Lax-Friedrichs splitting
• Steger-Warming
• Characteristic-wise reconstruction with Roe-solver and global Lax-Friedrichs splitting

Reconstruction methods

• 5th order upwind scheme
• 5th order WENO-JS scheme
• 5th order WENO-Z scheme
• 5th order AdaWENO scheme

Pre-defined test problem setups

• Isentropic vortex convection problem
• Sedov problem
• Rayleigh-Taylor instability problem
• Richtmyer–Meshkov instability problem
• Double mach reflection problem
• Shock/Shear layer interaction problem
• Shock/Vortex Interaction problem