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Change outputs of enstrophy

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This commit is contained in:
Ian Jauslin
2024-10-15 11:28:07 -04:00
parent 41a5a4ba3f
commit 41ff1919f0
1 changed files with 15 additions and 14 deletions
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29
src/navier-stokes.c
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@@ -163,9 +163,9 @@ int enstrophy(
_Complex double* tmp6; _Complex double* tmp6;
_Complex double* tmp7; _Complex double* tmp7;
double time; double time;
double alpha, enstrophy; double alpha, enstrophy, energy;
double prevtime; double prevtime;
double avg_a,avg_en,avg_en_x_a; double avg_a,avg_enstrophy,avg_energy;
// index // index
fft_vect fft1; fft_vect fft1;
fft_vect fft2; fft_vect fft2;
@@ -181,8 +181,8 @@ int enstrophy(
// init running average // init running average
avg_a=0; avg_a=0;
avg_en=0; avg_enstrophy=0;
avg_en_x_a=0; avg_energy=0;
prevtime=starting_time; prevtime=starting_time;
// period // period
@@ -198,6 +198,7 @@ int enstrophy(
alpha=compute_alpha(u, K1, K2, g, L); alpha=compute_alpha(u, K1, K2, g, L);
enstrophy=compute_enstrophy(u, K1, K2, L); enstrophy=compute_enstrophy(u, K1, K2, L);
energy=compute_energy(u, K1, K2);
// check that anything is nan // check that anything is nan
if(isnan(alpha) || isnan(enstrophy)){ if(isnan(alpha) || isnan(enstrophy)){
@@ -207,30 +208,30 @@ int enstrophy(
// add to running averages (estimate the total duration of interval as print_freq, will be adjusted later) // add to running averages (estimate the total duration of interval as print_freq, will be adjusted later)
avg_a+=alpha*(step/print_freq); avg_a+=alpha*(step/print_freq);
avg_en+=enstrophy*(step/print_freq); avg_enstrophy+=enstrophy*(step/print_freq);
avg_en_x_a+=enstrophy*alpha*(step/print_freq); avg_energy+=energy*(step/print_freq);
if(time>(n+1)*print_freq){ if(time>(n+1)*print_freq){
n++; n++;
// adjust duration of interval to its actual value // adjust duration of interval to its actual value
avg_a*=print_freq/(time-prevtime); avg_a*=print_freq/(time-prevtime);
avg_en*=print_freq/(time-prevtime); avg_enstrophy*=print_freq/(time-prevtime);
avg_en_x_a*=print_freq/(time-prevtime); avg_energy*=print_freq/(time-prevtime);
// print to stderr so user can follow along // print to stderr so user can follow along
if(algorithm>ALGORITHM_ADAPTIVE_THRESHOLD){ if(algorithm>ALGORITHM_ADAPTIVE_THRESHOLD){
fprintf(stderr,"% .8e % .8e % .8e % .8e % .8e % .8e % .8e % .8e\n",time, avg_a, avg_en, avg_en_x_a, alpha, enstrophy, alpha*enstrophy, step); fprintf(stderr,"% .8e % .8e % .8e % .8e % .8e % .8e % .8e % .8e\n",time, avg_a, avg_enstrophy, avg_energy, alpha, enstrophy, energy, step);
printf("% .15e % .15e % .15e % .15e % .15e % .15e % .15e % .15e\n",time, avg_a, avg_en, avg_en_x_a, alpha, enstrophy, alpha*enstrophy, step); printf("% .15e % .15e % .15e % .15e % .15e % .15e % .15e % .15e\n",time, avg_a, avg_enstrophy, avg_energy, alpha, enstrophy, energy, step);
} else { } else {
fprintf(stderr,"% .8e % .8e % .8e % .8e % .8e % .8e % .8e\n",time, avg_a, avg_en, avg_en_x_a, alpha, enstrophy, alpha*enstrophy); fprintf(stderr,"% .8e % .8e % .8e % .8e % .8e % .8e % .8e\n",time, avg_a, avg_enstrophy, avg_energy, alpha, enstrophy, energy);
printf("% .15e % .15e % .15e % .15e % .15e % .15e % .15e\n",time, avg_a, avg_en, avg_en_x_a, alpha, enstrophy, alpha*enstrophy); printf("% .15e % .15e % .15e % .15e % .15e % .15e % .15e\n",time, avg_a, avg_enstrophy, avg_energy, alpha, enstrophy, energy);
} }
// reset averages // reset averages
avg_a=0; avg_a=0;
avg_en=0; avg_enstrophy=0;
avg_en_x_a=0; avg_energy=0;
prevtime=time; prevtime=time;
} }