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How can I get more accurate electric scalar potential in 2D closed box?

nicoguaro♦

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Asking advice for implementation of Conservative Finite Difference Scheme for numerically solving Gross-Pitaevskii equation

sap7889

21

modified Jul 4 at 10:41

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What is the best finite volume method for the following equation?

nicholaswogan

317

modified Jun 28 at 22:39

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How can I apply a mixed boundary condition to a multi-material heat transfer problem using Crank-Nicolson?

ZebraEagle

11

modified Jun 26 at 16:58

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1 answer

61 views

How to constraint the tangential gradient on a boundary in FEniCS?

Konstantinos

381

modified May 30 at 11:44

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How to obtain the transfer function between boundary condition and point of wave equation?

fibonatic

470

answered May 21 at 22:07

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Numerically solving the Advection-diffusion equation with no-flux boundary condition leads to violation of mass conservation

Anton Menshov♦

8,702

modified May 11 at 14:05

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46 views

Vector poisson equation in cylindrical coordinates. What's wrong?

Physicist137

101

asked May 8 at 23:54

2 votes

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66 views

Which class of PDEs is well-suited for multistep methods?

user572780

169

asked May 2 at 10:52

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1 answer

127 views

How to refine $h$ and $\Delta t$ for convergence tests on evolution PDE

Laurent90

1,943

modified Apr 26 at 8:12

1 vote

0 answers

120 views

Iterative PDE solver for 1D Burgers equation

rajoy99

11

asked Apr 23 at 2:36

1 vote

1 answer

104 views

Boundary conditions of a 2D explosion case

cfd_chr

46

modified Apr 18 at 14:20

1 vote

2 answers

124 views

Monotonicity of Errors with Respect to Step Sizes in Numerical Methods for PDEs

David Ketcheson

16.6k

answered Apr 15 at 17:39

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1 answer

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numerical schemes for 1D PDE: for smaller grid size there is an increased roundoff error, larger size more truncation, so sweet spot in between?

whpowell96

2,706

answered Apr 1 at 1:28

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How can I get more accurate electric scalar potential in 2D closed box?

Asking advice for implementation of Conservative Finite Difference Scheme for numerically solving Gross-Pitaevskii equation

What is the best finite volume method for the following equation?

How can I apply a mixed boundary condition to a multi-material heat transfer problem using Crank-Nicolson?

How to constraint the tangential gradient on a boundary in FEniCS?

How to obtain the transfer function between boundary condition and point of wave equation?

Numerically solving the Advection-diffusion equation with no-flux boundary condition leads to violation of mass conservation

Vector poisson equation in cylindrical coordinates. What's wrong?

Which class of PDEs is well-suited for multistep methods?

How to refine $h$ and $\Delta t$ for convergence tests on evolution PDE

Iterative PDE solver for 1D Burgers equation

Boundary conditions of a 2D explosion case

Monotonicity of Errors with Respect to Step Sizes in Numerical Methods for PDEs

numerical schemes for 1D PDE: for smaller grid size there is an increased roundoff error, larger size more truncation, so sweet spot in between?

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