domino example update

st-tech · Jan 10, 2025 · 9f57b27 · 9f57b27
1 parent 69a6147
commit 9f57b27
Showing 1 changed file with 35 additions and 10 deletions.
diff --git a/examples/domino.ipynb b/examples/domino.ipynb
@@ -11,7 +11,7 @@
     "from frontend import App\n",
     "\n",
     "app = App.create(\"domino\")\n",
-    "V, F, T = app.mesh.box().subdivide(1).tetrahedralize().scale(0.1, 0.3, 0.025)\n",
+    "V, F, T = app.mesh.box().tetrahedralize().scale(0.1, 0.25, 0.025)\n",
     "app.asset.add.tet(\"block\", V, F, T)\n",
     "scene = app.scene.create(\"domino\")\n",
     "\n",
@@ -44,13 +44,12 @@
    "source": [
     "param = app.session.param()\n",
     "(\n",
-    "    param.set(\"volume-young-mod\", 1000)\n",
-    "    .set(\"volume-poiss-rat\", 0.499)\n",
+    "    param.set(\"volume-poiss-rat\", 0.49)\n",
     "    .set(\"friction\", 0.1)\n",
     "    .set(\"min-newton-steps\", 32)\n",
     "    .set(\"dt\", 0.01)\n",
     "    .set(\"fps\", 30)\n",
-    "    .set(\"frames\", 200)\n",
+    "    .set(\"frames\", 250)\n",
     ")\n",
     "\n",
     "session = app.session.create(fixed)\n",
@@ -87,11 +86,11 @@
    "outputs": [],
    "source": [
     "if not app.CI:\n",
-    "    # A quadratic barrier\n",
-    "    param.set(\"barrier\", \"quad\")\n",
-    "    quad_session = app.session.create(fixed)\n",
-    "    quad_session.start(param).preview()\n",
-    "    quad_session.stream()"
+    "    # An increased stiffness\n",
+    "    param.set(\"volume-poiss-rat\", 0.499).set(\"frames\", 32).set(\"barrier\", \"cubic\")\n",
+    "    stiff_cubic_session = app.session.create(fixed)\n",
+    "    stiff_cubic_session.start(param).preview()\n",
+    "    stiff_cubic_session.stream()"
    ]
   },
   {
@@ -102,7 +101,33 @@
    "outputs": [],
    "source": [
     "if not app.CI:\n",
-    "    quad_session.animate()"
+    "    stiff_cubic_session.animate()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "056ae90d-8383-4ed0-81f8-f52b178aa13a",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "if not app.CI:\n",
+    "    # An increased stiffness quadratic\n",
+    "    param.set(\"barrier\", \"quad\")\n",
+    "    stiff_quad_session = app.session.create(fixed)\n",
+    "    stiff_quad_session.start(param).preview()\n",
+    "    stiff_quad_session.stream()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "bf7669c6-7cb5-4b9f-a402-17611d051508",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "if not app.CI:\n",
+    "    stiff_quad_session.animate()"
    ]
   }
  ],