Skip to main content
Computational Science
rchilton1980's user avatar
rchilton1980's user avatar
rchilton1980's user avatar
rchilton1980
  • Member for 11 years, 11 months
  • Last seen this week
  • Dayton, OH
Profile Activity
Stats
5,046
reputation
84k
reached
116
answers
2
questions
Communities
About

Linear algebra, sparse direct solvers, finite elements, integral equations, computational geometry/ CAD, electromagnetic radiation / scattering.

My projects:

http://www.myracore.com/myramath/doc/html/index.html

http://www.myracore.com/myrakl/doc/html/index.html

Badges
View all badges
This user doesn’t have any gold badges yet.
13
silver badges
23
bronze badges
Top tags
View all tags
124
Score
28
Posts
24
Posts %
70
Score
26
Posts
22
Posts %
58
Score
13
Posts
11
Posts %
55
Score
11
Posts
9
Posts %
53
Score
13
Posts
11
Posts %
46
Score
9
Posts
8
Posts %
Top posts
View all questions and answers
answer
19
Central differencing scheme for second derivative leads to ill-conditioning
Dec 14, 2017
answer
13
Why does sparse linear algebra have a low arithmetic intensity?
May 21, 2018
answer
11
Eigenvectors with the Power Iteration
Oct 2, 2012
answer
11
Generate random smooth 2D closed curves
Aug 12, 2020
answer
11
Cheap recalculation of eigenvalues and eigenvectors for a low-rank update of the matrix
Sep 3, 2020
answer
10
Electromagnetic Eigenvalue problem in FEM yielding spurious solutions
2 days ago
answer
10
Finite difference for 1D wave equation: why the spike initial data results in a noisy output?
Oct 4, 2018
answer
9
Are there any drawbacks to using the Method of Manufactured Solutions for convergence testing?
May 10, 2018
answer
9
Repeated nearest neighbor calculation for millions of data points too slow
Mar 13, 2013
answer
9
Is it really necessary to solve a system of linear equations in the Finite Element Method?
Jan 24, 2023