James Tocknell
  • Member for 9 years, 7 months
  • Last seen more than a week ago
2 answers
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90 views
2 bookmarks
Backward Euler + Quasi Newton(Broyden) method fails to solve Van der Pol's equation(Stiff ODE)
19 answers
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115k views
77 bookmarks
Is there a high quality nonlinear programming solver for Python?
3 answers
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16k views
12 bookmarks
Recommendation for Finite Difference Method in Scientific Python
3 answers
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22k views
19 bookmarks
BFGS vs. Conjugate Gradient Method
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15k views
5 bookmarks
Confusion about Armijo rule
3 answers
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17k views
11 bookmarks
Alternatives to Comsol Multiphysics
2 answers
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656 views
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Should a colorbar have constant values throughout a simulation?
13 answers
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41k views
40 bookmarks
C++ vs Fortran for HPC
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1k views
5 bookmarks
Constructing explicit Runge Kutta methods of order 9 and higher
10 answers
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24k views
49 bookmarks
What kinds of problems lend themselves well to GPU computing?
5 answers
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20k views
40 bookmarks
How much better are Fortran compilers really?
3 answers
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2k views
3 bookmarks
Rule of thumb for sparse vs dense matrix storage
1 answers
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505 views
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Is there a database/website with Butcher tableaus?
2 answers
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389 views
3 bookmarks
Runge Kutta and Milstein – system of second-order coupled differential equations with noise
1 answers
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321 views
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Solving PDE implicitly or explicitly depending on stiffness
1 answers
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713 views
5 bookmarks
What is the state of the art in solving stiff initial value problems?
1 answers
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3k views
15 bookmarks
BDF vs implicit Runge Kutta time stepping
4 answers
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10k views
33 bookmarks
How mature is the "Julia" scientific computing language project?
2 answers
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7k views
30 bookmarks
What does "symplectic" mean in reference to numerical integrators, and does SciPy's odeint use them?
6 answers
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48k views
19 bookmarks
Python vs FORTRAN
4 answers
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251 views
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In Matlab, how can I be consistent with units?
14 answers
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10k views
66 bookmarks
Is it worthwhile to write unit tests for scientific research codes?
0 answers
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3k views
2 bookmarks
Optimized open source BLAS / LAPACK package
7 answers
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113k views
21 bookmarks
Parallelizing a for-loop in Python
10 answers
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14k views
61 bookmarks
What are some good strategies for improving the serial performance of my code?
9 answers
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10k views
24 bookmarks
Functional Programming and Scientific Computing
1 answers
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403 views
4 bookmarks
Advantages and disadvantages of space-time finite element methods
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12k views
11 bookmarks
When should log1p and expm1 be used?
1 answers
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273 views
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Mass Matrix and how to handle it (ODEs) - References
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267 views
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Is Highams' computation of mean worth the price?
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