User BRabbit27

6

7

votes

2

answers

7k

views

Least Squares and Fourier Series

Oct 23 '17 at 16:54 Doug Lipinski 4,386

1

6

votes

1

answer

695

views

ENO/WENO component-wise vs characteristic-wise

fluid-dynamics reference-request

Dec 22 '14 at 21:02 Subodh 1,450

4

6

votes

2

answers

4k

views

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

finite-difference advection

Nov 12 '14 at 6:15 NKAID2011 11

2

5

votes

2

answers

7k

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 15.2k

5

votes

3

answers

326

views

Monte Carlo approximation of PI

monte-carlo geometry

Nov 4 '15 at 10:05 Kitt Kat 1

2

5

votes

1

answer

162

views

Matrix completion algorithm

linear-algebra convex-optimization

Jul 19 '14 at 11:30 Community♦ 1

5

votes

1

answer

1k

views

Mixed boundary conditions Finite Element Method

finite-element boundary-conditions

Nov 13 '12 at 20:12 Christian Clason 11.3k

4

votes

2

answers

3k

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4th order Padé scheme formula derivation

linear-algebra pde finite-difference fluid-dynamics ode

Sep 25 '15 at 17:39 Community♦ 1

2

4

votes

2

answers

1k

views

2D Schrödinger time-independent finite difference and eigenvalues

finite-difference eigenvalues

Aug 23 '13 at 6:15 Community♦ 1

3

4

votes

1

answer

3k

views

Meaning of CFL condition on parabolic problems

finite-element finite-difference stability parabolic-pde

Jan 22 '13 at 16:29 Jed Brown 24.3k

3

votes

1

answer

154

views

Approximation of a linear function with polynomials of degree 1

finite-element

Dec 21 '12 at 17:24 Christian Clason 11.3k

2

votes

3

answers

739

views

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

sph

Feb 27 at 9:21 BalazsToth 410

2

votes

2

answers

189

views

Projection of vector field on to a gradient field

fourier-analysis projection

May 20 '16 at 11:15 Community♦ 1

2

votes

3

answers

202

views

Compute accuracy order as mesh gets refined?

numerical-analysis error-estimation accuracy

Mar 13 '15 at 2:03 Community♦ 1

1

2

votes

2

answers

403

views

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

fluid-dynamics discontinuous-galerkin

Jan 12 '15 at 15:18 AlexE 742

2

votes

1

answer

4k

views

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

fluid-dynamics

Jan 7 '15 at 2:04 Doug Lipinski 4,386

2

votes

1

answer

304

views

Finite volume method implementation issues

finite-volume

Nov 12 '14 at 16:37 gk1 302

2

votes

0

answers

185

views

Prediction model on GPU [closed]

parallel-computing performance gpu cuda

May 20 '13 at 14:30 BRabbit27 999

2

votes

2

answers

195

views

Speedup prediction of rotating mask filter

parallel-computing performance gpu image-processing

Apr 25 '13 at 15:52 BRabbit27 999

1

2

votes

1

answer

149

views

Diffusion-Transport problem FEM

finite-element error-estimation

Mar 7 '13 at 3:23 boyfarrell 5,039

1

vote

3

answers

167

views

How to choose $h$ in SPH?

sph

Aug 29 '17 at 11:51 BalazsToth 410

1

vote

2

answers

623

views

Is it necessary to invert precondition matrix for iterative solver?

iterative-method preconditioning

May 16 '17 at 18:38 GoHokies 2,046

1

vote

1

answer

254

views

Discontinuous Galerkin, residual orthogonal to test functions?

discontinuous-galerkin

Jan 27 '15 at 9:43 BRabbit27 999

1

vote

0

answers

1k

views

CFL condition and Lax-Friedrich numerical flux

finite-difference discontinuous-galerkin cfl

Jan 16 '15 at 17:11 BRabbit27 999

1

vote

2

answers

178

views

Discontinuous Galerkin energy method

discontinuous-galerkin

Jan 10 '15 at 16:03 Andrew Winters 886

1

vote

1

answer

121

views

Finite Volume Method flux integration

fluid-dynamics finite-volume

Nov 12 '14 at 3:14 Wolfgang Bangerth 41.5k

1

vote

3

answers

174

views

Surface normals integration

pde linear-solver

Jul 16 '14 at 21:10 Community♦ 1

1

vote

0

answers

447

views

CUDA Mandelbrot Set effective bandwidth and optimization

parallel-computing gpu cuda

Apr 22 '13 at 22:13 BRabbit27 999

1

vote

1

answer

500

views

Stability of forward euler method

stability explicit-methods

Jan 18 '13 at 11:44 vanCompute 569

1

vote

1

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

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

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 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