diff --git a/olaflow/processing/post.py b/olaflow/processing/animate.py
similarity index 89%
rename from olaflow/processing/post.py
rename to olaflow/processing/animate.py
index 277b7b7..adcd43b 100644
--- a/olaflow/processing/post.py
+++ b/olaflow/processing/animate.py
@@ -44,7 +44,7 @@ P[:, C[1], C[2]] = model.fields["porosity"][:, C[0]]
 AW = np.full((model.t.size, *X.shape), np.nan)
 AW[:, C[1], C[2]] = model.fields["alpha.water"][:, C[0]]
 
-fig, ax = plt.subplots()
+fig, ax = plt.subplots(figsize=(19.2, 10.8), dpi=100)
 tit = ax.text(
     0.5,
     0.95,
@@ -68,13 +68,13 @@ ax.axhline(4.5, ls="-.", lw=1, c="k", alpha=0.2, zorder=1.2)
 
 
 def anim(i):
-    tit.set_text(f"t={i[0]}s")
-    aw_m.set_array(i[1])
+    tit.set_text(f"t={model.t[i]}s")
+    aw_m.set_array(AW[i])
     return (aw_m,)
 
 
 fig.colorbar(aw_m)
 ax.set(xlabel="x (m)", ylabel="z (m)", aspect="equal", facecolor="#bebebe")
 ax.grid(c="k", alpha=0.2)
-ani = animation.FuncAnimation(fig, anim, frames=zip(model.t, AW), interval=1 / 25)
-plt.show()
+ani = animation.FuncAnimation(fig, anim, frames=model.t.size)
+ani.save(out.parent.joinpath("anim.mp4"), fps=24)