Using dt as float inside the kernel

Author: erikvansebille

docs/user_guide/examples_v3/tutorial_interaction.ipynb

@@ -88,14 +88,10 @@
     "    dy = np.where(distances < interaction_distance, dy, 0.0)\n",
     "\n",
     "    dx_norm = np.where(distances > 0, dx / distances, 0)\n",
-    "    particles.dlon += (\n",
-    "        np.sum(dx_norm, axis=0) * velocity\n",
-    "    )  # * particles.dt / np.timedelta64(1, \"s\")\n",
+    "    particles.dlon += np.sum(dx_norm, axis=0) * velocity * particles.dt\n",
     "\n",
     "    dy_norm = np.where(distances > 0, dy / distances, 0)\n",
-    "    particles.dlat += (\n",
-    "        np.sum(dy_norm, axis=0) * velocity\n",
-    "    )  # * particles.dt / np.timedelta64(1, \"s\")"
+    "    particles.dlat += np.sum(dy_norm, axis=0) * velocity * particles.dt"
    ]
   },
   {