daviddoji/YouTube-simulations
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Main changes: lennardjones, wave_billiard, rde
This commit is contained in:
Nils Berglund
2025-11-02 19:13:40 +01:00
committed by GitHub
parent cade2054f3
commit ab63c4d200
22 changed files with 4706 additions and 1179 deletions
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wave_sphere.c
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@@ -39,7 +39,7 @@
#include <omp.h>
#include <time.h>
#define MOVIE 1 /* set to 1 to generate movie */
#define MOVIE 0 /* set to 1 to generate movie */
#define DOUBLE_MOVIE 0 /* set to 1 to produce movies for wave height and energy simultaneously */
#define SAVE_MEMORY 1 /* set to 1 to save memory when writing tiff images */
#define NO_EXTRA_BUFFER_SWAP 1 /* some OS require one less buffer swap when recording images */
@@ -144,6 +144,7 @@
#define KAPPA_SIDES 5.0e-4 /* "elasticity" term on absorbing boundary */
#define KAPPA_TOPBOT 0.0 /* "elasticity" term on absorbing boundary */
#define OSCIL_LEFT_YSHIFT 0.0 /* y-dependence of left oscillation (for non-horizontal waves) */
#define OSCIL_YMID -0.9 /* defines oscilling beam midpoint */
/* The Courant number is given by c*DT/DX, where DT is the time step and DX the lattice spacing */
/* The physical damping coefficient is given by GAMMA/(DT)^2 */
/* Increasing COURANT speeds up the simulation, but decreases accuracy */