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Chapter 8

Chapter 8. 3D 實體結構分析 Analysis of 3D Structural Solids. Contents. 8.1 SOLID45: 3D 實體結構元素 SOLID45: 3D Structural Solid Element 8.2 實例 : 六角板手靜力分析 Example: Static Analysis of an Allen wrench 8.3 3D 實體元素瀏覽 Overview of 3D Solid Elements 8.4 練習題 : Allen Socket 的扭轉剛度

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Chapter 8

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  1. Chapter 8 3D實體結構分析 Analysis of 3D Structural Solids

  2. Contents 8.1 SOLID45: 3D實體結構元素 SOLID45: 3D Structural Solid Element 8.2 實例: 六角板手靜力分析 Example: Static Analysis of an Allen wrench 8.3 3D實體元素瀏覽 Overview of 3D Solid Elements 8.4 練習題: Allen Socket的扭轉剛度 Exercise: Torsional Stiffness of an Allen Socket

  3. 第8.1節 SOLID45: 3D實體結構元素 SOLID45: 3D Structural Solid Element

  4. 8.1.1 SOLID45元素描述

  5. 8.1.2 SOLID45 Input Data (1/5)

  6. 8.1.2 SOLID45 Input Data (2/5)Material Properties • EX, EY, EZ • NUXY, NUYZ, NUXZ (or PRXY, PRYZ, PRXZ) • GXY, GYZ, GXZ • ALPX, ALPY, ALPZ (or CTEX, CTEY, CTEZ) • DENS • DAMP

  7. 8.1.2 SOLID45 Input Data (3/5)Loads • Surface Loads • Pressure • face 1 (JILK), face 2 (IJNM), face 3 (JKON),face 4 (KLPO), face 5 (LIMP), face 6 (MNOP) • Body Loads • Temperature • T(I), T(J), T(K), T(L), T(M), T(N), T(O), T(P) • Etc.

  8. 8.1.2 SOLID45 Input Data (4/5)KEYOPT(1): Extra Displacement Shape • 0 -- Include extra displacement shapes • 1 -- Suppress extra displacement shapes

  9. 8.1.2 SOLID45 Input Data (5/5)KEYOPT(2): Reduced Integration • 0 -- Full integration • 1 -- Uniform reduced integration with hourglass control

  10. 8.1.3 SOLID45 output Data

  11. 8.1.4 Item/Sequence Number

  12. 第8.2節 實例：六角扳手靜力分析 Example: Static Analysis of an Allen Wrench

  13. 8.2.1 Problem Description

  14. 8.2.2 ANSYS Procedure (1/8)Set Up

  15. 8.2.2 ANSYS Procedure (2/8)Attribute Tables

  16. 8.2.2 ANSYS Procedure (3/8)Solid/Analysis Models

  17. 8.2.2 ANSYS Procedure (4/8)Solid/Analysis Models

  18. 8.2.2 ANSYS Procedure (5/8)Solve: Load Step 1

  19. 8.2.2 ANSYS Procedure (6/8)Solve: Load Step 2

  20. 8.2.2 ANSYS Procedure (7/8)Results: Load Step 1

  21. 8.2.2 ANSYS Procedure (8/8)Results: Load Step 2

  22. 第8.3節 3D實體元素瀏覽 Overview of 3D Solid Elements

  23. 8.3.1 General 3D Structural Solids

  24. 8.3.2 Large Strains

  25. 8.3.3 3D Solids with Rotations

  26. 8.3.4 P-Elements

  27. 8.3.5 Explicit Dynamics

  28. 8.3.6 Hyperelasticity

  29. 8.3.7 Viscoelasticity and Viscoplasticity

  30. 8.3.8 Anisotropic and Composite Materials

  31. 8.3.9 Thermal Solids

  32. 8.3.10 Fluid Elements

  33. 8.3.11 Electrostatic Fields

  34. 8.3.12 Magnetic Fields

  35. 8.3.13 Coupled-Field Elements

  36. 8.4 Exercise: Torsional Stiffness of an Allen Socket

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