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### Is upwinding needed for slope limiter / flux limiter and numerical flux?

I have a cell centered cartesian grid and am trying to implement the flux inside the divergence term using numerical flux with a flux limiter. I found different formulas for MUSCL flux limiter, where ...
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### Parallel In Time with Multigrid

I am trying to solve the linear finite element equation $M\ddot{u}+Ku=F(t)$, where $M$ is the mass matrix ,$K$ the stiffness matrix and $F(t)$ the external load vector, parallel in time using XBraid ...
55 views

### I am plotting too many figures the animations get slower as a result. Need to clear figure or something

I am trying to embed an animation using FuncAnimation from matplotlib into a tkninter GUI. In the execute button at the bottom I am calling the Execute function. If I click the execute button many ...