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33 Questions

Views Newest Activity Votes

votes

answers

views

Least Squares and Fourier Series

Oct 23 '17 at 16:54 Doug Lipinski 4,356

votes

answer

662

views

ENO/WENO component-wise vs characteristic-wise

fluid-dynamics reference-request

Dec 22 '14 at 21:02 Subodh 1,440

votes

answers

views

How can I prove numerical diffusion in upwind scheme for transport equation

finite-difference advection

Nov 12 '14 at 6:15 NKAID2011 11

votes

answers

views

How to implement Newton's method for solving the algebraic equations in the backward Euler method

ode implicit-methods newton-method

Apr 19 '16 at 8:23 David Ketcheson 15k

votes

answers

326

views

Monte Carlo approximation of PI

monte-carlo geometry

Nov 4 '15 at 10:05 Kitt Kat 1

votes

answer

161

views

Matrix completion algorithm

linear-algebra convex-optimization

Jul 19 '14 at 11:30 Community♦ 1

votes

answer

views

Mixed boundary conditions Finite Element Method

finite-element boundary-conditions

Nov 13 '12 at 20:12 Christian Clason 11.1k

votes

answers

views

4th order Padé scheme formula derivation

linear-algebra pde finite-difference fluid-dynamics ode

Sep 25 '15 at 17:39 Community♦ 1

votes

answers

views

2D Schrödinger time-independent finite difference and eigenvalues

finite-difference eigenvalues

Aug 23 '13 at 6:15 Community♦ 1

votes

answer

views

Meaning of CFL condition on parabolic problems

finite-element finite-difference stability parabolic-pde

Jan 22 '13 at 16:29 Jed Brown 24.1k

votes

answer

154

views

Approximation of a linear function with polynomials of degree 1

finite-element

Dec 21 '12 at 17:24 Christian Clason 11.1k

votes

answers

180

views

Projection of vector field on to a gradient field

fourier-analysis projection

May 20 '16 at 11:15 Community♦ 1

votes

answers

198

views

Compute accuracy order as mesh gets refined?

numerical-analysis error-estimation accuracy

Mar 13 '15 at 2:03 Community♦ 1

votes

answers

384

views

How to prove the strong formulation for Discontinuous Galerkin is conservative?

fluid-dynamics discontinuous-galerkin

Jan 12 '15 at 15:18 AlexE 752

votes

answer

views

What's the difference between grid-based and mesh-based methods for PDEs?

fluid-dynamics

Jan 7 '15 at 2:04 Doug Lipinski 4,356

votes

answer

299

views

Finite volume method implementation issues

finite-volume

Nov 12 '14 at 16:37 gk1 302

votes

answers

158

views

Prediction model on GPU [closed]

parallel-computing performance gpu cuda

May 20 '13 at 14:30 BRabbit27 979

votes

answers

195

views

Speedup prediction of rotating mask filter

parallel-computing performance gpu image-processing

Apr 25 '13 at 15:52 BRabbit27 979

votes

answer

145

views

Diffusion-Transport problem FEM

finite-element error-estimation

Mar 7 '13 at 3:23 boyfarrell 4,959

vote

answers

671

views

How is the divergence and curl approximated in Smoothed Particle Hydrodynamics?

sph

Jun 5 '18 at 21:35 Community♦ 1

vote

answers

155

views

How to choose $h$ in SPH?

sph

Aug 29 '17 at 11:51 BalazsToth 380

vote

answers

549

views

Is it necessary to invert precondition matrix for iterative solver?

iterative-method preconditioning

May 16 '17 at 18:38 GoHokies 1,992

vote

answer

245

views

Discontinuous Galerkin, residual orthogonal to test functions?

discontinuous-galerkin

Jan 27 '15 at 9:43 BRabbit27 979

vote

answers

views

CFL condition and Lax-Friedrich numerical flux

finite-difference discontinuous-galerkin cfl

Jan 16 '15 at 17:11 BRabbit27 979

vote

answers

173

views

Discontinuous Galerkin energy method

discontinuous-galerkin

Jan 10 '15 at 16:03 Andrew Winters 876

vote

answer

119

views

Finite Volume Method flux integration

fluid-dynamics finite-volume

Nov 12 '14 at 3:14 Wolfgang Bangerth 39.9k

vote

answers

173

views

Surface normals integration

pde linear-solver

Jul 16 '14 at 21:10 Community♦ 1

vote

answers

442

views

CUDA Mandelbrot Set effective bandwidth and optimization

parallel-computing gpu cuda

Apr 22 '13 at 22:13 BRabbit27 979

vote

answer

456

views

Stability of forward euler method

stability explicit-methods

Jan 18 '13 at 11:44 vanCompute 569

vote

answer

142

views

FEM oscillations for polynomials of degree 1

finite-element finite-difference

Jan 18 '13 at 8:48 Community♦ 1

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33 Questions

Least Squares and Fourier Series

ENO/WENO component-wise vs characteristic-wise

How can I prove numerical diffusion in upwind scheme for transport equation

How to implement Newton's method for solving the algebraic equations in the backward Euler method

Monte Carlo approximation of PI

Matrix completion algorithm

Mixed boundary conditions Finite Element Method

4th order Padé scheme formula derivation

2D Schrödinger time-independent finite difference and eigenvalues

Meaning of CFL condition on parabolic problems

Approximation of a linear function with polynomials of degree 1

Projection of vector field on to a gradient field

Compute accuracy order as mesh gets refined?

How to prove the strong formulation for Discontinuous Galerkin is conservative?

What's the difference between grid-based and mesh-based methods for PDEs?

Finite volume method implementation issues

Prediction model on GPU [closed]

Speedup prediction of rotating mask filter

Diffusion-Transport problem FEM

How is the divergence and curl approximated in Smoothed Particle Hydrodynamics?

How to choose $h$ in SPH?

Is it necessary to invert precondition matrix for iterative solver?

Discontinuous Galerkin, residual orthogonal to test functions?

CFL condition and Lax-Friedrich numerical flux

Discontinuous Galerkin energy method

Finite Volume Method flux integration

Surface normals integration

CUDA Mandelbrot Set effective bandwidth and optimization

Stability of forward euler method

FEM oscillations for polynomials of degree 1