Notable Question - Badge - Computational Science Stack Exchange

Notable Question

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C++ Eigen::Map class questions

Awarded Mar 14 at 15:40

commonys

111 silver badge3 bronze badges

Color frequency of a pixel

Awarded Mar 14 at 14:18

Duck

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Looking for ways to speed up the numeric evaluation of a symbolic expression in Matlab

Awarded Mar 14 at 2:57

Hari

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What are the relative benefits of using Adams-Moulton over Adams-Bashforth algorithm?

Awarded Mar 9 at 19:07

SimonSciComp

3112 silver badges9 bronze badges

Using RK2 Method to solve the simple harmonic oscillator of a horizontal mass on a spring (1D)

Awarded Mar 8 at 6:08

kuantumbro

1111 silver badge4 bronze badges

Flow past a cylinder - Projection Method - Boundary Conditions

Awarded Mar 6 at 7:45

l3win

2052 silver badges4 bronze badges

Finite Difference Method Stability

Awarded Mar 3 at 15:34

zed111

2012 silver badges7 bronze badges

Is it possible to remesh with gmsh?

Awarded Feb 28 at 10:57

fruitiest Punch

1011 silver badge3 bronze badges

Discrete-time Algebraic Riccati Equation (DARE) solver in C++

Awarded Feb 27 at 8:57

John Smith

411 silver badge2 bronze badges

Computing numeric derivative via FFT - SciPy

Awarded Feb 22 at 12:21

Leonardo Araujo

631 silver badge5 bronze badges

Cholesky decomposition vs LDL decomposition

Awarded Feb 21 at 17:06

imbr

3563 silver badges19 bronze badges

Line Integral Convolution (LIC) Requirements

Awarded Feb 17 at 6:36

pceccon

2233 silver badges10 bronze badges

c++ Libraries for large linear system of equations

Awarded Feb 16 at 23:26

Bullet

311 silver badge4 bronze badges

Wrong amplitude of convolution using numpy fft

Awarded Feb 13 at 8:43

Taozi

2772 silver badges9 bronze badges

Reordering sparse matrices in computational science

Awarded Feb 5 at 16:49

Kadir

2732 silver badges10 bronze badges

Advection equation with finite difference: importance of forward, backward or centered difference formula for the first derivative

Awarded Feb 3 at 5:33

Michele Cotrufo

511 silver badge2 bronze badges

Mathematically, why does mass matrix / load vector lumping work?

Awarded Feb 3 at 1:56

Paul

11.9k7 gold badges53 silver badges127 bronze badges

Generate random smooth 2D closed curves

Awarded Jan 30 at 21:55

gipouf

1731 silver badge7 bronze badges

What sparse linear programming solver it is better to use?

Awarded Jan 27 at 0:32

Ilya Palachev

1631 silver badge5 bronze badges

Minimum image convention for triclinic unit cell

Awarded Jan 24 at 7:05

Toon Verstraelen

7035 silver badges9 bronze badges

Alternatives to numpy.einsum

Awarded Jan 20 at 23:23

Chris Swierczewski

2252 silver badges8 bronze badges

Error in Simpson's 3/8 rule is higher than that of Simpson's 1/3 rule

Awarded Jan 18 at 15:47

justauser

1451 silver badge5 bronze badges

Continuum removal algorithm in python

Awarded Jan 12 at 8:26

user88484

1211 silver badge5 bronze badges

Solving coupled differential equations with multiple independent variables

Awarded Dec 31, 2022 at 10:19

user20405

11 silver badge1 bronze badge

How do I compile a program that contains both MPI and OPENMP

Awarded Dec 27, 2022 at 16:37

Paul

11.9k7 gold badges53 silver badges127 bronze badges

Spectral Element vs Finite Element

Awarded Dec 26, 2022 at 22:31

efso

731 silver badge3 bronze badges

Numerical computation of Lyapunov exponent

Awarded Dec 14, 2022 at 14:06

sbp

2632 silver badges7 bronze badges

Help deciding between cubic and quadratic interpolation in line search

Awarded Dec 11, 2022 at 15:40

Emily L.

1931 silver badge6 bronze badges

Error propagation through an FFT

Awarded Dec 10, 2022 at 19:45

Goods

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What are good ways to document scientific software?

Awarded Dec 6, 2022 at 3:17

Geoff Oxberry

30.1k9 gold badges61 silver badges125 bronze badges

Numpy.polyfit with regularization

Awarded Dec 1, 2022 at 16:05

intergalactic_baba_yaga

31 silver badge4 bronze badges

ODEintWarning: Excess work done on this call (perhaps wrong Dfun type)

Awarded Nov 25, 2022 at 10:47

contain100pctrecycledfibre

11 silver badge2 bronze badges

Derivatives of a Chebychev polynomial

Awarded Nov 19, 2022 at 11:49

Anup Mulay

51 silver badge2 bronze badges

Checking the feasibility of a system of inequalities

Awarded Nov 14, 2022 at 11:06

k99731

1431 silver badge3 bronze badges

Minimize quadratic form with equality constraints

Awarded Nov 14, 2022 at 4:45

Paperback Writer

1131 silver badge4 bronze badges

Transfer Matrix Method in a rectangular potential well

Awarded Nov 12, 2022 at 9:21

San

211 silver badge7 bronze badges

Numerical solution of non-linear diffusion equation via finite-difference with the Crank-Nicolson method

Awarded Nov 9, 2022 at 11:57

user4624

511 silver badge2 bronze badges

Python like generic List in Fortran [closed]

Awarded Nov 4, 2022 at 16:51

DaPhil

2672 silver badges13 bronze badges

Draw magnetic field lines or vector field of a magnetic dipole - Python/Matplotlib

Awarded Nov 3, 2022 at 23:26

tester931

351 silver badge5 bronze badges

When is it easy to invert a sparse matrix?

Awarded Nov 2, 2022 at 14:04

Yaroslav Bulatov

1,7998 silver badges17 bronze badges

Efficently invert tiny matrix in Fortran

Awarded Oct 29, 2022 at 16:40

user2078621

411 silver badge2 bronze badges

Is CFD used in animations / movies / art?

Awarded Oct 26, 2022 at 4:56

Subodh

1,47013 silver badges31 bronze badges

Need Fortran 77 compiler

Awarded Oct 24, 2022 at 14:34

user5246

711 silver badge2 bronze badges

Equation of motion by RK4 method

Awarded Oct 22, 2022 at 16:09

TheCoder

251 silver badge7 bronze badges

Deriving the error bound for Bisection Method

Awarded Oct 20, 2022 at 6:05

S.Dan

1751 silver badge7 bronze badges

periodic boundary conditions for triclinic box

Awarded Oct 12, 2022 at 12:19

user3225087

2912 silver badges6 bronze badges

How can I coarsen a mesh in Gmsh when 'Mesh options' include 'Refine by splitting' but nothing about coarsening?

Awarded Oct 10, 2022 at 10:02

ManUtdBloke

1111 silver badge3 bronze badges

Approximating rotation matrix of arbitrary objective function

Awarded Oct 10, 2022 at 3:26

Dith

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Efficiently computing the product of a multi-dimensional matrix (or tensor) and vectors

Awarded Oct 7, 2022 at 10:41

f10w

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How Jacobian matrix helps optimization faster?

Awarded Oct 4, 2022 at 17:25

SKPS

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When should I use C++ expression templates in computational science, and when should I *not* use them?

Awarded Oct 4, 2022 at 16:26

Geoff Oxberry

30.1k9 gold badges61 silver badges125 bronze badges

PDE - Conservative form, conservative methods and discrete conservation

Awarded Sep 28, 2022 at 23:34

user291027

531 silver badge4 bronze badges

Minimizing a quadratic function with nonlinear constraints

Awarded Sep 28, 2022 at 15:27

laxxy

2122 silver badges6 bronze badges

implementing higher order derivatives for finite element

Awarded Sep 26, 2022 at 12:40

uli.xu

1631 silver badge7 bronze badges

Books on mathematical foundation of finite element methods

Awarded Sep 25, 2022 at 12:47

Pedro R.

1572 silver badges8 bronze badges

PDE discretization with the method of rothe and the method of lines (Modular implementation)

Awarded Sep 24, 2022 at 16:58

gnzlbg

1,07510 silver badges18 bronze badges

Finding rate of convergence by curve fitting in Matlab

Awarded Sep 20, 2022 at 19:56

Rosa

5235 silver badges11 bronze badges

Which python library for GPU sparse linear system solver library

Awarded Sep 8, 2022 at 13:35

hakeem

611 silver badge7 bronze badges

Practical example of why it is not good to invert a matrix

Awarded Sep 2, 2022 at 2:17

Manu

4393 silver badges9 bronze badges

Repeatedly solving $\mathbf{A} \mathbf{x} = \mathbf{b}$ with same $\mathbf{A}$, different $\mathbf{b}$

Awarded Sep 2, 2022 at 1:35

Doubt

4234 silver badges10 bronze badges

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