correct scaling of the decaying field

marinlauber · Sep 20, 2021 · 87570e4 · 87570e4
1 parent e40d524
commit 87570e4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/field.py b/src/field.py
@@ -166,6 +166,6 @@ def DecayingTurbulence(x, y, Re, **kwargs):
     whatk = w_hat * PhaseFunction(kx, ky)
 
     # transforms initial field in physical space
-    w = np.fft.ifft2(whatk)
+    w = np.fft.ifft2(whatk) * nx * ny
 
     return np.real(w)