From e97645ba3e78f5b44c9a13f3b056b206d6810849 Mon Sep 17 00:00:00 2001
From: Ian Su <TzuHsiangSu3000@gmail.com>
Date: Wed, 16 Sep 2026 01:16:40 +0800
Subject: [PATCH] initial commit

---
 input/elastic-material-smoothing-2d-opt.json | 39 ++++++++++++++++
 input/elastic-material-smoothing-2d.json     | 45 +++++++++++++++++++
 input/elastic-material-smoothing-3d-opt.json | 43 ++++++++++++++++++
 input/elastic-material-smoothing-3d.json     | 47 ++++++++++++++++++++
 4 files changed, 174 insertions(+)
 create mode 100644 input/elastic-material-smoothing-2d-opt.json
 create mode 100644 input/elastic-material-smoothing-2d.json
 create mode 100644 input/elastic-material-smoothing-3d-opt.json
 create mode 100644 input/elastic-material-smoothing-3d.json

diff --git a/input/elastic-material-smoothing-2d-opt.json b/input/elastic-material-smoothing-2d-opt.json
new file mode 100644
index 0000000..293fe92
--- /dev/null
+++ b/input/elastic-material-smoothing-2d-opt.json
@@ -0,0 +1,39 @@
+{
+    "states": [
+        {
+            "path": "elastic-material-smoothing-2d.json"
+        }
+    ],
+    "parameters": [
+        {
+            "number": 2,
+            "initial": [
+                1.0,
+                2.0
+            ]
+        }
+    ],
+    "variable_to_simulation": [
+        {
+            "type": "elastic",
+            "state": 0,
+            "composition": [
+                {
+                    "type": "append-const",
+                    "size": 2,
+                    "value": 0.3
+                },
+                {
+                    "type": "E-nu-to-lambda-mu",
+                    "is_volume": false
+                }
+            ]
+        }
+    ],
+    "functionals": [
+        {
+            "type": "elastic_material_smoothing",
+            "state": 0
+        }
+    ]
+}
diff --git a/input/elastic-material-smoothing-2d.json b/input/elastic-material-smoothing-2d.json
new file mode 100644
index 0000000..18f147d
--- /dev/null
+++ b/input/elastic-material-smoothing-2d.json
@@ -0,0 +1,45 @@
+{
+    "geometry": [
+        {
+            "mesh": "../square.obj",
+            "volume_selection": 1,
+            "surface_selection": {
+                "id": 1,
+                "axis": "-x",
+                "position": 0.01,
+                "relative": true
+            }
+        }
+    ],
+    "space": {
+        "discr_order": 1
+    },
+    "solver": {
+        "linear": {
+            "solver": [
+                "Eigen::PardisoLDLT",
+                "Eigen::SimplicialLDLT"
+            ]
+        }
+    },
+    "boundary_conditions": {
+        "rhs": [
+            0,
+            0
+        ],
+        "dirichlet_boundary": [
+            {
+                "id": 1,
+                "value": [
+                    0,
+                    0
+                ]
+            }
+        ]
+    },
+    "materials": {
+        "type": "LinearElasticity",
+        "E": 1.0,
+        "nu": 0.3
+    }
+}
diff --git a/input/elastic-material-smoothing-3d-opt.json b/input/elastic-material-smoothing-3d-opt.json
new file mode 100644
index 0000000..5a413e2
--- /dev/null
+++ b/input/elastic-material-smoothing-3d-opt.json
@@ -0,0 +1,43 @@
+{
+    "states": [
+        {
+            "path": "elastic-material-smoothing-3d.json"
+        }
+    ],
+    "parameters": [
+        {
+            "number": 6,
+            "initial": [
+                1.0,
+                1.2,
+                1.4,
+                1.6,
+                1.8,
+                2.0
+            ]
+        }
+    ],
+    "variable_to_simulation": [
+        {
+            "type": "elastic",
+            "state": 0,
+            "composition": [
+                {
+                    "type": "append-const",
+                    "size": 6,
+                    "value": 0.3
+                },
+                {
+                    "type": "E-nu-to-lambda-mu",
+                    "is_volume": true
+                }
+            ]
+        }
+    ],
+    "functionals": [
+        {
+            "type": "elastic_material_smoothing",
+            "state": 0
+        }
+    ]
+}
diff --git a/input/elastic-material-smoothing-3d.json b/input/elastic-material-smoothing-3d.json
new file mode 100644
index 0000000..23abf9b
--- /dev/null
+++ b/input/elastic-material-smoothing-3d.json
@@ -0,0 +1,47 @@
+{
+    "geometry": [
+        {
+            "mesh": "../cube.msh",
+            "volume_selection": 1,
+            "surface_selection": {
+                "id": 1,
+                "axis": "-x",
+                "position": 0.01,
+                "relative": true
+            }
+        }
+    ],
+    "space": {
+        "discr_order": 1
+    },
+    "solver": {
+        "linear": {
+            "solver": [
+                "Eigen::PardisoLDLT",
+                "Eigen::SimplicialLDLT"
+            ]
+        }
+    },
+    "boundary_conditions": {
+        "rhs": [
+            0,
+            0,
+            0
+        ],
+        "dirichlet_boundary": [
+            {
+                "id": 1,
+                "value": [
+                    0,
+                    0,
+                    0
+                ]
+            }
+        ]
+    },
+    "materials": {
+        "type": "LinearElasticity",
+        "E": 1.0,
+        "nu": 0.3
+    }
+}