Hi Experts ,I’m just start studing Julia. But I’m in truble. Berrow 2D turblence simulation code is that I translated from Matlab. But It is not working well, very slow and use a lot of memory so I couldn’t run 3D version. I would like to borrow your help. using FFTW using Printf using LinearAl…

How I can change script for speed up

Oscar_Smith September 22, 2023, 12:28pm 3

don’t roll your own rk4. use an integrated from DifferentialEquations.jl

5 Likes

About In-line-fft

Topic		Replies	Views
Difficulties with DifferentialEquations package Modelling & Simulations	13	885	December 2, 2018
Implementing parallel fluids code in Julia (parallel FFTW, MPI.jl, ...) Numerics	34	9992	September 21, 2017
ODE.jl not efficient for Monte Carlo problem? Numerics package , diffeq	9	2137	February 21, 2017
DifferentialEquations -- what goes wrong? General Usage	14	2426	November 13, 2019
Benchmarking a simple PDE algorithm in Julia, Python, Matlab, C++, and Fortran Numerics diffeq	41	8965	November 19, 2019