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David Ketcheson

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fluid-dynamics
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17/20 answers

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Impact

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220 posts edited
13 helpful flags
1,109 votes cast
Summary Answers Questions Tags Badges Bookmarks Bounties Reputation All actions

18 Questions

Votes Activity Newest Views
75
84
votes
17
answers
101k
views

Is there a high quality nonlinear programming solver for Python?

python optimization nonlinear-programming
Sep 18 at 23:06 jane holly 1
64
98
votes
14
answers
10k
views

Is it worthwhile to write unit tests for scientific research codes?

programming-paradigms testing
Apr 7 at 0:13 Anton Menshov♦ 7,813
17
39
votes
11
answers
2k
views

Venues for publishing papers that emphasize software

software publications
Dec 1 '19 at 13:22 carlosvalderrama 323
1
3
votes
2
answers
213
views

Benchmark setup for incompressible Rayleigh-Taylor flow

fluid-dynamics benchmarking
Nov 16 '16 at 13:40 BlaB 962
3
17
votes
5
answers
531
views

Are there operator splitting approaches for multiphysics PDEs that achieve high order convergence?

pde multiphysics operator-splitting
Jul 28 '16 at 8:31 David Ketcheson 15.6k
17
29
votes
7
answers
8k
views

Alternatives to Journal of Computational Physics

publications
Apr 13 '16 at 8:28 David Ketcheson 15.6k
2
9
votes
3
answers
1k
views

Basin of attraction for Newton's method

iterative-method convergence nonlinear-equations
Dec 30 '14 at 23:01 lhf 936
1
5
votes
1
answer
951
views

Parallel Gram-Schmidt algorithms

linear-algebra parallel-computing
Sep 2 '14 at 13:48 Community♦ 1
13
46
votes
7
answers
5k
views

Is algorithmic analysis by flop-counting obsolete?

algorithms performance complexity education architecture
Apr 7 '14 at 22:13 mabraham 277
3
24
votes
4
answers
2k
views

When is a high order method useful for computational fluid dynamics simulations?

fluid-dynamics accuracy
May 24 '13 at 17:07 Rhys Ulerich 581
12
41
votes
8
answers
1k
views

How to link code to publications

publications
Jan 30 '13 at 8:51 Community♦ 1
8
14
votes
5
answers
565
views

Examples of PDE computations using parallelism in both space and time

pde parallel-computing time-integration
Aug 23 '12 at 2:53 Matthew Emmett 2,016
1
7
votes
3
answers
471
views

Does there exist an arbitrary-precision convex optimization solver?

precision floating-point convex-optimization conditioning
Jul 17 '12 at 12:28 Arnold Neumaier 10.8k
11
18
votes
4
answers
4k
views

Is there a general-purpose library for structured grid adaptive mesh refinement?

pde libraries parallel-computing adaptive-mesh-refinement
Mar 2 '12 at 9:17 F'x 501
6
17
votes
5
answers
375
views

Databases of results for numerical codes

pde testing
Feb 3 '12 at 6:43 Community♦ 1
3
16
votes
2
answers
836
views

How can I choose a good Riemann solver when numerically solving a system of hyperbolic PDEs?

pde hyperbolic-pde
Jan 6 '12 at 20:17 David Ketcheson 15.6k
 
10
votes
1
answer
189
views

Polynomials that are orthogonal over curves in the complex plane

basis-set special-functions
Dec 1 '11 at 17:05 Community♦ 1
10
16
votes
1
answer
1k
views

When should implicit methods be used in the integration of hyperbolic PDEs?

pde hyperbolic-pde stability implicit-methods explicit-methods
Nov 30 '11 at 16:16 Jed Brown 24.7k
Computational Science
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