Computational Science
Chris Rackauckas
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142 Answers

Newest Activity Votes
9
Example where autodiff works but symbolic differentiation will not?
Jan 15 at 4:16
20
How much more work is it to code math models in Python, compared to working with Matlab?
Jan 2 at 2:25
26
Conserving Energy in Physics Simulation with imperfect Numerical Solver
Dec 31 '19 at 12:52
54
What does “symplectic” mean in reference to numerical integrators, and does SciPy's odeint use them?
Mar 26 '18 at 15:11
5
Should benchmarkings be done at all? What is the point?
Dec 16 '19 at 18:48
4
How to optimize sampling for global sensitivity analysis
Dec 12 '19 at 15:43
7
The Formula of Explicit Runge-Kutta Fourteen order
Dec 11 '19 at 12:26
10
Options for solving ODE systems on GPUs?
Dec 2 '19 at 22:53
3
Solving differential equation in Python with discretized variable coefficients
Dec 1 '19 at 18:35
3
Solving an SDE with time-dependent parameter in R
Oct 25 '19 at 7:14
8
Limitations with dynamical systems vs. PDEs?
Aug 25 '19 at 15:16
3
Verifying convergence of a stationary solution to a PDE with the Runge-Kutta method
Aug 17 '19 at 17:08
3
Constructing sparsity pattern of the Jacobian of a FORTRAN subroutine
Aug 8 '19 at 13:47
2
How to get started with numerically solving a Stochastic Navier Stokes equation
Jul 4 '19 at 12:01
3
Automatic timestep adjustment in a CFD solver
May 27 '19 at 15:25
6
Forward and backward integration — cause of errors
May 26 '19 at 15:28
46
How mature is the “Julia” scientific computing language project?
May 19 '19 at 11:47
19
What is the state of the art in solving stiff initial value problems?
Apr 6 '19 at 12:33
1
Mass Matrix and how to handle it (ODEs) - References
Mar 3 '19 at 22:16
5
Step size updating scheme adaptive embedded RK methods
Dec 28 '18 at 16:36
6
Step-size selection for an Trapezoidal Method ODE solver (ode23t)
Oct 29 '18 at 2:31
6
How well do explicit Runge-Kutta “tableau” methods compare to the state of the art ODE solvers and when do they fail?
Sep 28 '18 at 16:22
3
Estimating error at mid timesteps for Runge-Kutta methods
Sep 2 '18 at 19:13
4
Log-transformation of decision variables in parameter estimation
Aug 28 '18 at 0:24
6
Does a generic method for solving a system of PDEs exist?
Aug 13 '18 at 18:07
8
Solving PDE implicitly or explicitly depending on stiffness
Jul 27 '18 at 16:32
1
Artificial neural networks for Temperature prediction
Jul 3 '18 at 6:08
3
Error control and sequence acceleration at the same time
Jun 30 '18 at 3:22
4
Does armadillo library slow down the execution of matrix operations?
May 27 '18 at 16:32
6
Parallel integration of dynamical systems
May 25 '18 at 6:25
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