Computational Science

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First edit.
Awarded 3159 times.
Stability plot of upward difference implicit time
Awarded Apr 8 at 15:36
The physical meaning of conservative mass in diffusion equation
Awarded Apr 6 at 17:50
Why does Eigen allocate a temporary to evaluate A.noalias() = B.transpose()*C in parallel?
Awarded Apr 6 at 15:26
Why does this integral converge faster than normal rectangle or trapz integration?
Awarded Apr 6 at 13:20
Error $L_{2}$ convergence in Finite Element for Poisson Equation
Awarded Apr 5 at 4:27
Rem function in Octave showing wrong result
Awarded Apr 4 at 19:34
How to reduce computational time in DDE simulation on Matlab
Awarded Apr 2 at 17:27
Numerical Range of a matrix in Python
Awarded Apr 1 at 6:26
Discretization of a non-linear ODE using FDM isn't grid indepenent
Awarded Mar 31 at 12:22
Pseudospectra in R implementation
Awarded Mar 31 at 7:45
N-body problem with differents solvers (RK2, RK4, Euler symplectic, Stormer-Verlet) : planets drift to infinity
Awarded Mar 30 at 10:25
(post deleted or otherwise unavailable)
Awarded Mar 30 at 4:17
Boundary conditions for an FEM approximation of the Laplace operator
Awarded Mar 29 at 23:16
(post deleted or otherwise unavailable)
Awarded Mar 27 at 3:36
Advection equation boundary conditions in 2D unstructured grid
Awarded Mar 26 at 12:10
Is there a simple way to add a sparse matrix to an LU decomposition of a dense matrix?
Awarded Mar 26 at 9:46
2D interpolation with reverse array of argument (GSL)
Awarded Mar 26 at 1:05
Why minimizing with respect to A-norm?
Awarded Mar 25 at 9:08
Newton-Raphson for estimating Weibull distribution does not converge
Awarded Mar 24 at 22:51
Newton-Raphson for estimating Weibull distribution does not converge
Awarded Mar 24 at 22:51
(post deleted or otherwise unavailable)
Awarded Mar 24 at 5:57
finding boundary conditions when transforming a higher order ode to system of first order ode
Awarded Mar 23 at 17:56
Providing Jacobian as LinearOperator in scipy.optimize.root
Awarded Mar 22 at 10:55
Why can't Eigen Library take the root of a Matrix that is a 180 degree rotation?
Awarded Mar 22 at 2:02
Solving Cahn-Hilliard equation using semi-implicit Fourier spectral methods
Awarded Mar 21 at 15:17
Trouble Implementing 1d Wave Equation Finite Difference Solver
Awarded Mar 20 at 9:28
(post deleted or otherwise unavailable)
Awarded Mar 19 at 17:37
(post deleted or otherwise unavailable)
Awarded Mar 10 at 13:21
Implementation of Source Panel Method as Described in Katz Plotkin Book
Awarded Mar 10 at 1:06
(post deleted or otherwise unavailable)
Awarded Mar 9 at 10:06
Discretization of a nonlinear boundary value problem
Awarded Mar 7 at 9:55
Difference between wave vector and density matrix in numerical calculation of Schrödinger equation
Awarded Mar 4 at 13:42
How can we solve the normal equations with limited memory?
Awarded Mar 1 at 0:37
Accelerating convergence of a generalized continued fraction
Awarded Feb 28 at 1:27
Speed up solution of a very large system of ODEs
Awarded Feb 27 at 23:00
Reference request: C++ and numerical analysis book
Awarded Feb 27 at 13:47
Finding the roots of a function like $3+\cos(x)+0.005/(x-a)$?
Awarded Feb 26 at 7:19
Accurate Way to Calculate Matrix Powers and Matrix Exponential for Sparse Positive Semidefinite Matrices
Awarded Feb 25 at 23:36
Accurate Way to Calculate Matrix Powers and Matrix Exponential for Sparse Positive Semidefinite Matrices
Awarded Feb 25 at 20:33
Introductory reference on bit-twiddling? [closed]
Awarded Feb 24 at 18:11
Does non-dimensionalizing ODEs affect the stiffness of the equations?
Awarded Feb 23 at 22:32
(post deleted or otherwise unavailable)
Awarded Feb 23 at 5:51
bin 2d array such that each bin contains equal number of samples?
Awarded Feb 19 at 16:36
How are finite volume method boundary conditions implemented without using ghost-cells?
Awarded Feb 19 at 9:10
how to overcome division by zero in the Hodgkin Huxley neuron model
Awarded Feb 19 at 9:05
What is the most appropriate derivative free optimization algorithm
Awarded Feb 18 at 22:41
Linearising Nonlinear Coupled Partial Differential Equations - Alfvénic Diffusion
Awarded Feb 17 at 21:10
Saving Data in Multiple Columns with np.savetxt
Awarded Feb 17 at 12:32
Good method for correlated samples and estimating autocorrelation times
Awarded Feb 16 at 19:56
Interpolate location based on triangular sensor array
Awarded Feb 16 at 7:06
Why is the problem infeasible?
Awarded Feb 14 at 17:08
Fourier transform in finite element
Awarded Feb 14 at 9:41
OpenFOAM: Using icoFoam after snappyHexMesh
Awarded Feb 14 at 6:02
(post deleted or otherwise unavailable)
Awarded Feb 13 at 19:08
Levenberg-Marquardt Algorithm for Black-box optimizations
Awarded Feb 11 at 20:03
(post deleted or otherwise unavailable)
Awarded Feb 11 at 17:11
Finding the extrema of a transition probability function for a quantum walker on a graph
Awarded Feb 9 at 17:49
Electrostatic Force - Simulate Trajectory of Test Particle using Runge Kutta - Force always Repels
Awarded Feb 9 at 8:55
(post deleted or otherwise unavailable)
Awarded Feb 9 at 0:21
Finite elements with CFL condition - How to obtain correct order of convergence
Awarded Feb 5 at 14:20
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