Computational Science Stack Exchange is a question and answer site for scientists using computers to solve scientific problems. It only takes a minute to sign up.

Sign up to join this community

Anybody can ask a question

Anybody can answer

The best answers are voted up and rise to the top

Explore our Questions

Ask Question

more tags

Active Hot Week Month

0

votes

0

answers

22

views

Can I use periodic boundary conditions for `U` but not for `p`?

fluid-dynamics computational-physics numerical-modelling openfoam

asked 14 hours ago K.defaoite 101

0

votes

1

answer

35

views

Direct integration of 2D Euler Equations with Runge Kutta shows oscillating Courant-Friedrichs-Lewy coefficient. Stiff or Bug?

pde fluid-dynamics runge-kutta

modified 21 hours ago Gaston 3

2

votes

1

answer

108

views

How to enforce fluid and solid dynamic coupling in fluid-structure interactions using the finite element method?

finite-element fluid-dynamics solid-mechanics multiphysics

modified Jan 11 at 16:26 CommunityBot 1

2

votes

0

answers

148

views

How are finite volume method boundary conditions implemented without using ghost-cells?

fluid-dynamics boundary-conditions finite-volume grid

modified Jan 11 at 15:36 Dan Doe 82

1

vote

5

answers

3k

views

Why are upwind schemes stable in convection flow calculation?

fluid-dynamics stability

modified Jan 6 at 18:22 Dan Doe 82

5

votes

1

answer

179

views

Projection method FVM poisson part, adding source term

fluid-dynamics finite-volume discretization navier-stokes projection

modified Jan 6 at 16:47 2Napasa 176

3

votes

3

answers

1k

views

Lattice Boltzmann methods vs Navier stokes/ other eulerian methods for water simulation

finite-element finite-difference fluid-dynamics navier-stokes lattice-boltzmann-methods

modified Jan 6 at 2:33 2b-t 128

1

vote

1

answer

48

views

What are simple ways to simulate gas expansion from a pulsed nozzle into a vacuum?

fluid-dynamics

answered Jan 5 at 2:39 Maxim Umansky 1,839

3

votes

1

answer

116

views

Are there general formulations of Riemann solvers?

fluid-dynamics

modified Jan 1 at 22:06 Anton Menshov♦ 8,141

2

votes

1

answer

49

views

The effect of grid size on the total flux when solving Darcy flow with mixed finite element method

finite-element fluid-dynamics finite-volume

answered Dec 24 '21 at 17:17 Wolfgang Bangerth 49.3k

3

votes

1

answer

347

views

Simulation of surface tension-dominated interfaces

fluid-dynamics simulation microfluidics

answered Dec 24 '21 at 3:00 pawan kumar 1

0

votes

0

answers

23

views

Need help implementing constrained transport method for MHD riemann slver

fluid-dynamics computational-physics

asked Dec 23 '21 at 12:52 newbie125 101

2

votes

1

answer

93

views

Mineral dissolution and solute transport around a solid

matlab finite-difference fluid-dynamics numerical-modelling advection-diffusion

modified Dec 15 '21 at 12:49 oma11 45

0

votes

1

answer

75

views

Implementation of mixed hybrid finite element method

finite-element finite-difference fluid-dynamics finite-volume

modified Dec 13 '21 at 0:11 Tingchang Yin 131

Browse more Questions

Computational Science Stack Exchange works best with JavaScript enabled