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3 votes
1 answer
74 views

How can I check mass conservation when solving the advection equation using an upwind scheme?

10 votes
2 answers
8k views

Use of machine learning in computational fluid dynamics

4 votes
0 answers
38 views

Dense factorization specialized for RBF-FD method

0 votes
0 answers
23 views

How to define a stretched coordinate perfectly matched layer (PML) parameters for maximum absorbtion?

0 votes
0 answers
55 views

Can finite-difference WENO schemes be used to solve non-conservative equations?

1 vote
0 answers
31 views

Calculating the species mass consumption from implicit reaction-term in diffusion-reaction equation

2 votes
1 answer
300 views

Is there a simple way to avoid carbuncles for FD WENO methods?

0 votes
0 answers
29 views

How does Tannehill impose boundary conditions when coding the Parabolized Navier Stokes on an Implicit Finite Differences Scheme?

1 vote
0 answers
33 views

Linear stability in gravity driven Flow numerical solution

2 votes
1 answer
1k views

CFL condition and Lax-Friedrich numerical flux

2 votes
1 answer
109 views

"A posteriori" estimates for finite difference methods

0 votes
1 answer
204 views

Implementing Dirichlet BC for the Advection-Diffusion equation using a second-order Upwind Scheme finite difference discretization

1 vote
1 answer
125 views

A question on the Poisson equation with Neumann and periodic boundary conditions on a rectangular region

1 vote
1 answer
127 views

Numerical solution of 2D wave equation using Fourier transform and finite differences

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