User BlaB

8 votes

Accepted

What is the weak form of a vector type Laplace equation?

answered May 24, 2021 at 23:23

6 votes

Accepted

Fast c++ library to solve very big sparse systems

answered May 11, 2017 at 12:00

5 votes

Accepted

"Elevation" plot of a 2D plot - paraview vtk

answered Oct 27, 2016 at 14:10

5 votes

Sanity checking jacobians for Finite Element code

answered Nov 18, 2016 at 19:31

4 votes

Accepted

$O(h^2)$ convergence for Elliptic PDE

answered Oct 18, 2016 at 21:57

3 votes

Accepted

Most suitable particle-tracking software

answered Jun 14, 2017 at 20:46

2 votes

In practice, what are the most useful ways to visualize 2d fluid flow, to tell what is happening in the simulation? Esp for verification and debugging

answered May 26, 2017 at 11:49

2 votes

No flux Neumann boundary condition for non-stationary PDE equivalent to Dirichlet boundary?

answered Sep 5, 2020 at 15:13

2 votes

Finite elements with CFL condition - How to obtain correct order of convergence

answered Feb 5, 2021 at 17:33

2 votes

Implementation of basic example in LAMMPS

answered Oct 24, 2016 at 13:18

2 votes

Accepted

Mesh and Lattice-Boltzmann methods

answered Oct 27, 2016 at 14:48

2 votes

Benchmark setup for incompressible Rayleigh-Taylor flow

answered Nov 15, 2016 at 22:10

2 votes

Methods for interpolating from points that are not on a regular grid?

answered Dec 2, 2016 at 16:17

2 votes

Accepted

Explicitly including boundary points in a set of finite-difference equations

answered Dec 2, 2016 at 20:47

2 votes

Finite Difference Grid Spacing and Scaling

answered Dec 10, 2016 at 16:16

2 votes

Accepted

1-D incompressible unsteady Couette Flow Explicit finite differece CFD

answered Feb 8, 2017 at 18:48

2 votes

Accepted

Deposition model in laminar flow

answered Apr 20, 2017 at 18:50

1 vote

A program to simulate cellular automaton model

answered Feb 22, 2017 at 18:25

1 vote

Debugging an implemented numerical method: which term gives the drop in accuracy?

answered Feb 22, 2017 at 19:18

1 vote

Outlet boundary conditions in lattice Boltzmann method

answered Dec 5, 2016 at 13:19

1 vote

Flow past square cylinder benchmark in 2D. Famous papers to compare

answered Dec 1, 2016 at 21:06

1 vote

Generate paraview plot of an ensight .case without launching the paraview gui

answered Dec 21, 2016 at 13:23

1 vote

How to represent CFD result when I use grid-centered FVM?

answered Oct 24, 2017 at 12:01

1 vote

Prevent single node spikes in a FEM-simulation (using continuous Galerkin)

answered Sep 27, 2018 at 12:14

1 vote

Accepted

How to deal with pseudo-compressibility of lattice Boltzmann method when you are calculating mass flux?

answered Nov 17, 2019 at 0:06

1 vote

Packing spheres inside a geometry

answered Jan 25, 2020 at 14:19

1 vote

FEM and High Performance Computing

answered Aug 2, 2020 at 17:15

0 votes

Integrate using Composite Simpson's rule

answered Nov 14, 2019 at 10:42

0 votes

Accepted

Computational Physics: Finding the Diffusion Coefficient from the Discretized Diffusion Equation

answered Sep 7, 2017 at 12:08

0 votes

What is a common file/data format for a mesh (for FEM)?

answered May 10, 2017 at 14:34

Stack Exchange Network

32 Answers

What is the weak form of a vector type Laplace equation?

Fast c++ library to solve very big sparse systems

"Elevation" plot of a 2D plot - paraview vtk

Sanity checking jacobians for Finite Element code

$O(h^2)$ convergence for Elliptic PDE

Most suitable particle-tracking software

In practice, what are the most useful ways to visualize 2d fluid flow, to tell what is happening in the simulation? Esp for verification and debugging

No flux Neumann boundary condition for non-stationary PDE equivalent to Dirichlet boundary?

Finite elements with CFL condition - How to obtain correct order of convergence

Implementation of basic example in LAMMPS

Mesh and Lattice-Boltzmann methods

Benchmark setup for incompressible Rayleigh-Taylor flow

Methods for interpolating from points that are not on a regular grid?

Explicitly including boundary points in a set of finite-difference equations

Finite Difference Grid Spacing and Scaling

1-D incompressible unsteady Couette Flow Explicit finite differece CFD

Deposition model in laminar flow

A program to simulate cellular automaton model

Debugging an implemented numerical method: which term gives the drop in accuracy?

Outlet boundary conditions in lattice Boltzmann method

Flow past square cylinder benchmark in 2D. Famous papers to compare

Generate paraview plot of an ensight .case without launching the paraview gui

How to represent CFD result when I use grid-centered FVM?

Prevent single node spikes in a FEM-simulation (using continuous Galerkin)

How to deal with pseudo-compressibility of lattice Boltzmann method when you are calculating mass flux?

Packing spheres inside a geometry

FEM and High Performance Computing

Integrate using Composite Simpson's rule

Computational Physics: Finding the Diffusion Coefficient from the Discretized Diffusion Equation

What is a common file/data format for a mesh (for FEM)?