Network profile

David Ketcheson

Reputation

15,520

15.5k
14k
12.5k

2017
2018
2019
2020

Next tag badge

99/100 score

17/20 answers

Badges

2

44

101

Newest

Announcer

Next badge

523/600

Impact

220 posts edited

13 helpful flags

1,108 votes cast

12 Bookmarks

Votes Activity Newest Views Added

60

votes

12

answers

36k

views

C++ vs Fortran for HPC

hpc fortran c++ languages

Feb 7 '16 at 16:06 Community♦ 1

48

votes

8

answers

2k

views

What are good ways to document scientific software?

software documentation

Jun 6 '19 at 14:27 Mark Booth 2,306

47

votes

5

answers

9k

views

What are criteria to choose between finite-differences and finite-elements

pde finite-element

Jan 3 '19 at 16:11 Juan Carlos Ramirez 103

40

votes

3

answers

4k

views

What's the state of the art in parallel ODE methods?

parallel-computing ode numerical-analysis

Jul 10 '18 at 17:33 Daniel 1,108

34

votes

8

answers

898

views

How do I make sure that the results of my simulations and the results in my paper are always in sync?

software documentation reproducibility

Jul 27 '12 at 13:09 Paul♦ 11.3k

30

votes

7

answers

7k

views

Alternatives to Journal of Computational Physics

publications

Apr 13 '16 at 8:28 David Ketcheson 15.5k

15

votes

4

answers

1k

views

Optimal ODE method for fixed number of RHS evaluations

ode numerical-analysis

Jul 2 '13 at 10:27 Florian Brucker 930

10

votes

3

answers

495

views

Priorities for learning computational methods, when should I write my own code vs. using libraries as a beginning graduate student?

software education

Aug 8 '12 at 13:15 Community♦ 1

9

votes

1

answer

258

views

Hybrid spatial schemes for CFD: any downside to blending versus switching?

fluid-dynamics finite-volume

Jan 8 '14 at 9:57 David Ketcheson 15.5k

7

votes

1

answer

184

views

How does positivity preservation fit into the implication chain from monotone to monotonicity preserving?

hyperbolic-pde

Jun 6 '15 at 2:45 David Ketcheson 15.5k

5

votes

0

answers

192

views

Finding quadrature weights for a given set of points? How to select points such that all weights are positive?

quadrature

Apr 1 '13 at 18:46 Bort 1,170

3

votes

0

answers

79

views

Solving compressible inviscid Euler equations with shockwaves in polar coordinates

hyperbolic-pde

Feb 5 '16 at 22:29 Dantragof 121

Computational Science Stack Exchange works best with JavaScript enabled