feat: 調整網格細化參數。

devsim/wisetop_bjt/bjt.geo

@@ -6,7 +6,8 @@
 
 Mesh.CharacteristicLengthExtendFromBoundary = 0;
 Mesh.Algorithm = 5;
-Mesh.CharacteristicLengthMax = 2.5e-5;
+Mesh.CharacteristicLengthMin = 2.0e-6;   // 2 µm (for refinement)
+Mesh.CharacteristicLengthMax = 2.5e-5;   // 25 µm (initial mesh)
 
 cl = 2.5e-5;
 sf = 1.0e-4;

devsim/wisetop_opto/Makefile

@@ -49,12 +49,12 @@ RESULT_3DF      = opto_3df_out
 # -----------------------------------------------------------------------------
 # 細化設定
 # -----------------------------------------------------------------------------
-LOOPS ?= 1
+LOOPS ?= 3
 
 # -----------------------------------------------------------------------------
 # PHONY 目標宣告
 # -----------------------------------------------------------------------------
-.PHONY: help 2d 2df 3d 3df clean
+.PHONY: help 2d 3d clean
 
 # =============================================================================
 # HELP - 顯示可用指令
@@ -64,13 +64,9 @@ help:
 	@echo "  DEVSIM Optocoupler Simulation Makefile"
 	@echo "=============================================================="
 	@echo ""
-	@echo "  完整模擬 (含網格細化):"
-	@echo "    make 2d             執行 2D 完整模擬"
-	@echo "    make 3d             執行 3D 完整模擬"
-	@echo ""
-	@echo "  快速模擬 (無網格細化):"
-	@echo "    make 2df            執行 2D 快速模擬"
-	@echo "    make 3df            執行 3D 快速模擬"
+	@echo "  模擬指令:"
+	@echo "    make 2d             執行 2D 模擬 (含網格細化)"
+	@echo "    make 3d             執行 3D 模擬 (含網格細化)"
 	@echo ""
 	@echo "  其他:"
 	@echo "    make clean          清除所有生成檔案"
@@ -196,23 +192,6 @@ sim2d: $(REFINED_MESH_2D)
 	@echo "    結果檔案:   $(RESULT_2D).msh, $(RESULT_2D).tec"
 	@echo "=========================================="
 
-# -----------------------------------------------------------------------------
-# 2df: 2D 快速模擬 (無網格細化)
-# 流程: mesh2d → 直接模擬
-# 指令:
-#   1. gmsh -nt N -2 -format msh2 opto_simplified.geo -o opto_simplified.msh
-#   2. python3 opto_simplified_run.py opto_simplified.msh
-# -----------------------------------------------------------------------------
-2df: mesh2d
-	@echo ">>> [2df] 執行 2D 快速模擬 (無細化)..."
-	@echo "    指令: $(PYTHON) opto_simplified_run.py $(MESH_2D) $(RESULT_2DF)"
-	$(PYTHON) opto_simplified_run.py $(MESH_2D) $(RESULT_2DF)
-	@echo ""
-	@echo "=========================================="
-	@echo ">>> [2DF] 快速模擬完成！"
-	@echo "    網格檔案: $(MESH_2D)"
-	@echo "    結果檔案: $(RESULT_2DF).msh, $(RESULT_2DF).tec"
-	@echo "=========================================="
 
 # =============================================================================
 # 3D 模擬流程
@@ -328,23 +307,6 @@ sim3d: $(REFINED_MESH_3D)
 	@echo "    結果檔案:   $(RESULT_3D).msh, $(RESULT_3D).tec"
 	@echo "=========================================="
 
-# -----------------------------------------------------------------------------
-# 3df: 3D 快速模擬 (無網格細化)
-# 流程: mesh3d → 直接模擬
-# 指令:
-#   1. gmsh -nt N -3 -format msh2 opto_simplified_3d.geo -o opto_simplified_3d.msh
-#   2. python3 opto_3d_run.py opto_simplified_3d.msh
-# -----------------------------------------------------------------------------
-3df: mesh3d
-	@echo ">>> [3df] 執行 3D 快速模擬 (無細化)..."
-	@echo "    指令: $(PYTHON) opto_3d_run.py $(MESH_3D) $(RESULT_3DF)"
-	$(PYTHON) opto_3d_run.py $(MESH_3D) $(RESULT_3DF)
-	@echo ""
-	@echo "=========================================="
-	@echo ">>> [3DF] 快速模擬完成！"
-	@echo "    網格檔案: $(MESH_3D)"
-	@echo "    結果檔案: $(RESULT_3DF).msh, $(RESULT_3DF).tec"
-	@echo "=========================================="
 
 # =============================================================================
 # CLEAN - 清除所有生成檔案

devsim/wisetop_opto/opto_simplified.geo

@@ -136,8 +136,9 @@ Physical Curve("interface_encap_di_r") = {ifc_enc_di_r()};
 Physical Curve("interface_encap_led_l") = {ifc_enc_led_l()};
 Physical Curve("interface_encap_led_r") = {ifc_enc_led_r()};
 
-/* === Mesh Settings (Uniform Size) === */
-// Use uniform mesh size for initial mesh, refinement handled by Python
-Mesh.CharacteristicLengthMin = lc_base;
+/* === Mesh Settings === */
+// Initial mesh uses lc_base, refinement can go down to lc_fine
+Mesh.CharacteristicLengthMin = lc_fine;
 Mesh.CharacteristicLengthMax = lc_base;
 
+

devsim/wisetop_opto/opto_simplified_3d.geo

@@ -213,8 +213,7 @@ ifc_enc_led_z_front() = Surface In BoundingBox{x_led_l-d, y_led_bot-d, z_led-d,
 ifc_enc_led_z_back() = Surface In BoundingBox{x_led_l-d, y_led_bot-d, -z_led-d, x_led_r+d, y_led_top+d, -z_led+d};
 Physical Surface("interface_encap_led_z") = {ifc_enc_led_z_front(), ifc_enc_led_z_back()};
 
-/* === Mesh Settings (Uniform Size) === */
-// Use uniform mesh size for initial mesh, refinement handled by Python
-Mesh.CharacteristicLengthMin = lc_base;
+/* === Mesh Settings === */
+// Initial mesh uses lc_base, refinement can go down to lc_fine
+Mesh.CharacteristicLengthMin = lc_fine;
 Mesh.CharacteristicLengthMax = lc_base;
-