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Implementing a Finite difference solver for the 2D Poisson's equation in electrostatics with an integral boundary condition
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1 answer
147 views
Implementing Dirichlet BC for the Advection-Diffusion equation using a second-order Upwind Scheme finite difference discretization
2 votes
1 answer
69 views
Stepping over a rapid oscillation in advection
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1 answer
110 views
Index reduction of a DAE from a PDE system
4 votes
0 answers
961 views
What is the difference between SSPRK3 and RK3 time discretization methods?
3 votes
1 answer
94 views
Comparison on adaptive mesh refinement on finite elements and finite differences
9 votes
4 answers
452 views
Finite-difference software for solving custom equations
2 votes
1 answer
1k views
CFL condition and Lax-Friedrich numerical flux
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0 answers
58 views
Weighted Jacobi Not Working on 1D Poisson (Issue with Optimal $\omega$)
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3 answers
1k views
Lattice Boltzmann methods vs Navier stokes/ other eulerian methods for *water* simulation
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Need help in attempting to solve an MHD eigenvalue problem
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46 views
What does it mean for a finite difference method to be conditionally stable? Specifically when solving the diffusion equation
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45 views
How do I identify negative group speeds?
4 votes
1 answer
96 views
Method to linearize highly nonlinear partial differential equation
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