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1 vote
1 answer
66 views

Where am I making a mistake in solving the heat equation using the spectral method (Chebyshev's differentiation matrix)?

0 votes
0 answers
21 views

ENO-Runge-Kutta discretization

3 votes
1 answer
217 views

Finite difference problem

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0 answers
35 views

Which numerical method can I use to solve this system of hyperbolic PDEs?

1 vote
1 answer
72 views

Does anyone know how to add a forcing term at the center of a cicular membrane?

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0 answers
46 views

Is a sort of "z-drift" the result of numerical precision errors in FDM?

3 votes
1 answer
175 views

Stability of Euler forward method

1 vote
1 answer
82 views

derivative matrix and the Dirac delta distribution

0 votes
1 answer
144 views

Solving the wave equation for a circular membrane in polar cordinates

2 votes
1 answer
99 views

Can this finite difference dispersion be eliminated somehow?

0 votes
0 answers
37 views

First-order modified Patankar–Euler scheme (MPE)

0 votes
1 answer
85 views

Discretization of generalized kinetic term in 2D Poisson partial differential equation

1 vote
1 answer
389 views

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

1 vote
2 answers
180 views

Modeling contamination diffusion in a draining container, part 2

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