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A Q&A site for scientists using computers to solve scientific problems

Why is velocity Verlet better than Verlet for gravity if it has a worse order of magnitude for ... scicomp.stackexchange.com/q/42459?atw=1 #integration


Can you answer this? Numerical integration of a rapidly varying complex exponential scicomp.stackexchange.com/q/42422?atw=1 #numerics


unconditionally stable schemes better than conditionally stable ones in accuracy? scicomp.stackexchange.com/q/42413?atw=1 #finitedifference


Can you answer this? Is it really necessary to solve a system of linear equations in the Finit... scicomp.stackexchange.com/q/42402?atw=1 #finiteelement


Can you answer this? Method to compute $a^n - b^n$ scicomp.stackexchange.com/q/42376?atw=1 #floatingpoint


What is the best method of computing $a^{(k)}/k!$? scicomp.stackexchange.com/q/42372?atw=1 #accuracy


Profiling scientific computing codes on MacOS scicomp.stackexchange.com/q/42349?atw=1 #hpc


Interpolating 2D data on a hemisphere in order to have $C^2$ function but no overshoot scicomp.stackexchange.com/q/42315?atw=1 #scipy


Average value divergence in spectral method for Poisson equation scicomp.stackexchange.com/q/30703?atw=1 #poisson


computing higher order derivatives with linear elements scicomp.stackexchange.com/q/42338?atw=1 #finiteelement


combination of field and particle methods for fluid dynamics scicomp.stackexchange.com/q/23459?atw=1 #fluiddynamics


guiding principles of integration by parts in FEMs scicomp.stackexchange.com/q/42317?atw=1 #finiteelement


Selecting most points from a set of points with distance constraint scicomp.stackexchange.com/q/42321?atw=1 #optimization


Can you answer this? Adjoint method for imaging with an "analytical" forward model scicomp.stackexchange.com/q/42313?atw=1 #optimization


Can you answer this? Summation of trigonometric functions results in error with finite precision scicomp.stackexchange.com/q/42293?atw=1 #floatingpoint


Wrong Boundary Conditions Result Using Wavelet Collocation scicomp.stackexchange.com/q/42244?atw=1 #numerics


Can you answer this? Block-Tridiagonal Matrices with tridiagonal blocks scicomp.stackexchange.com/q/42279?atw=1 #linearsolver


Can you answer this? Inverse power iteration and solving singular system scicomp.stackexchange.com/q/42272?atw=1 #linearalgebra


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