Computational Science

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First question with score of 1 or more.
Awarded 3739 times.
Convolution in Python
Awarded yesterday
C++ book recommendation- Scientific computing and C++
Awarded Apr 2 at 18:05
How do I find the portion of a cell/voxel lying within a defined surface?
Awarded Apr 1 at 19:50
(post deleted or otherwise unavailable)
Awarded Mar 31 at 13:55
Adaptive Runge-Kutta for Stochastic (Projected) Gross-Pitaevskii Equation
Awarded Mar 30 at 15:05
Generating Random Orthogonal Matrices in C++
Awarded Mar 28 at 1:35
Is C++ and Object-Oriented Numeric Computing for Scientists and Engineers by Daoqi Yang still relevant?
Awarded Mar 27 at 23:00
Fast algorithm for computing the similarity between two arrays
Awarded Mar 25 at 18:50
What is the maximum attainable accuracy with a given set of $\alpha,\beta$?
Awarded Mar 25 at 11:55
Is there an efficient algorithm for calculation of continued fraction expansion from decimal digits?
Awarded Mar 25 at 11:50
Spectral solver on em-pic
Awarded Mar 25 at 11:50
Numerically stable and fast sum of last K elements in sequence
Awarded Mar 25 at 10:50
Solving ODEs with nonlinear constraints
Awarded Mar 23 at 1:35
Why the magnetisation shows abrupt behaviour for this 3D ising spin system
Awarded Mar 22 at 5:15
Compute mass matrix in vibrations problem by using finite element method
Awarded Mar 22 at 5:10
Lexicographically order matrix into a vector
Awarded Mar 22 at 4:15
Efficient way to find eigenvalues of complex symmetric matrix with real off-diagonal elements
Awarded Mar 21 at 1:10
Convergent Finite Difference Scheme for Parabolic Equation
Awarded Mar 19 at 22:10
Absence of Discontinuity in Specific Heat Plot Simulated by Ising Model
Awarded Mar 19 at 16:40
How to implement the Hessenberg QR Algorithm?
Awarded Mar 17 at 14:55
How can I get Cholesky decomposition from eigenvalue decomposition?
Awarded Mar 17 at 8:30
Systematically outputting sign vectors of restricted hyperplane arrangement
Awarded Mar 16 at 3:05
Solving a nonlinear problem with a very small components with finite element method
Awarded Mar 15 at 3:40
Barrier algorithm Gurobi and interior-point quadprog; what kind of matrices can it handle the best (sparse or dense, large or small problems)?
Awarded Mar 14 at 17:00
how to construct chebyshev differentiation matrix of even/odd polynomial
Awarded Mar 12 at 21:20
Alternatives to breadth-first-search in 3D grid cluster detection?
Awarded Mar 12 at 15:00
Simple Harmonic Motion using the leapfrog method
Awarded Mar 11 at 13:30
Using Implicit Euler with second order differential equations
Awarded Mar 11 at 8:15
What online optimisation algorithm can be used for a noisy cost function?
Awarded Mar 10 at 17:20
Non-conforming bi-linear finite element
Awarded Mar 9 at 13:40
(post deleted or otherwise unavailable)
Awarded Mar 9 at 4:40
Using linear regression to find the ideal point given a set of trajectory's data
Awarded Mar 7 at 3:00
Information resources on the discrete element method (DEM)
Awarded Mar 7 at 3:00
Morley element implementation reference
Awarded Mar 6 at 19:50
How to determine the Jacobian Ratio for triangle element?
Awarded Mar 6 at 15:10
Best way to check if SOR solution has converged for 2d matrix
Awarded Mar 5 at 0:35
Operator splitting to solve time dependent Schrödinger equation
Awarded Mar 2 at 2:40
Decoupling of the fluid viscosity and incompressibility constraint in a partitioned scheme
Awarded Mar 1 at 2:05
How to solve for f(A)x=b without GMRES?
Awarded Feb 28 at 15:35
Split-step Fourier method applied on Schrodinger equation
Awarded Feb 27 at 0:00
(post deleted or otherwise unavailable)
Awarded Feb 26 at 3:30
Numerical errors due to terms of the form $\frac{1}{r}$ (r goes to 0 at the boundary) while using finite difference method
Awarded Feb 26 at 3:30
Residual of Poisson equation with periodic boundaries
Awarded Feb 25 at 2:55
Arbitrary Precision Optimization Libraries?
Awarded Feb 24 at 16:30
The velocity Verlet method and variable time steps
Awarded Feb 24 at 14:35
Fourier spectral method for coordinate transformed heat equation
Awarded Feb 24 at 2:40
Big Theta Complexity of Gaussian Elimination using Complete Pivoting
Awarded Feb 22 at 10:30
Calculate cofactor-matrix efficiently [duplicate]
Awarded Feb 22 at 8:35
Solve convection-diffusion equation with a non-linear source term
Awarded Feb 21 at 3:40
Numerical integration methods: Explicit vs Semi-Implicit vs Newton-Euler 1, 2 and use in cyclone physics engine
Awarded Feb 19 at 1:45
Implementing Level Sets
Awarded Feb 18 at 14:50
Solving a Bayesian Game
Awarded Feb 18 at 3:05
Incorporating radiation boundary condition at the edge in finite difference
Awarded Feb 17 at 13:50
Time-dependent Schrodinger equation implementation in FEniCS
Awarded Feb 17 at 4:00
Numerically solving nonlinear parabolic stochastic PDEs
Awarded Feb 17 at 1:10
When does reduced integration lead to artificial zero energy modes in stiffness matrix?
Awarded Feb 14 at 21:05
Underdetermined Minimum Volume Enclosing Ellipsoid
Awarded Feb 14 at 0:15
Filtering out outliers in a vector field [closed]
Awarded Feb 13 at 1:00
Simplification of vertices and dihedral angle relations of a polygonal chain
Awarded Feb 13 at 1:00
Parareal for particle simulations
Awarded Feb 11 at 20:10
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