ANSYS Advanced Structure Transient Impact Dynamics Combinedwith Vehicle Chassis Analysis Practical Case Study

Finite element theory foundation and ansys operation flow

Understand finite element foundation, and master basic flow of ansys operation.

1. Basic principle of structural finite element and basic setting flow of finite element calculation

2. Custom engineering data module and call engineering material library

3. Grid control and quality evaluation

4. Load step and substep settings

5. Strength evaluation theory and stress tools

Case 1: Static load analysis of long plate structure

meshing technology

Understand and master the related technologies and methods of grid division

1. Global and local grid control

2, 2D, 3D geometric mesh division method

3. Grid quality inspection

4. Introduction to grid independence

Case 2: Wheel meshing

Case 3: Complex Assembly Meshing

Modeling and Analysis of Typical Automobile Parts

Learn to master key skills Familiar with case operation process

1. Geometric simplification and idealization (removal of non-critical features such as chamfers and holes)

2. Static strength analysis (stress distribution under ultimate load)

3. Modal analysis (natural frequency and mode shape extraction to avoid resonance risk)

4. Thermal-structure coupling analysis (heat generation by braking friction and thermal stress calculation)

5. Cyclic symmetry model simplification (brake disc circumferential periodic structure)

6. Fatigue analysis (life prediction of brake discs under high frequency sub-cyclic loads)

Case 4: Fatigue life prediction of engine bracket under idle vibration

Case 5: Thermal stress distribution and heat dissipation optimization design of brake disc

ANSYS Transient Impact Dynamics Technology Overview

Understand the types and characteristics of structural transient impact dynamics

1. Application of transient impact dynamics analysis

2. Introduction to transient impact dynamics analysis

3. Dynamic explicit finite element method

Difference between explicit and implicit methods

5. Explicit time integration

Explicit and implicit comparisons

Case 6: Static analysis of a certain type of wind source device

ANSYS transient impact dynamics complete process

1, ANSYS transient impact dynamics analysis function summary

2. Complete basic process of transient impact dynamics mechanical analysis

3, contact transient impact dynamics of the role and precautions

Case 7: Impact analysis of a certain type of wind source device

Basic Techniques for Convergence Adjustment of Transient Impact Dynamics

Master the common skills of structural transient impact dynamics analysis

1. Solution process and convergence judgment of transient impact dynamics

2. Requirements of transient impact dynamics analysis on mesh

3. Requirements of transient impact dynamics analysis on load step

4. Requirements of transient impact dynamics analysis on computer hardware

5. Restart helps to solve transient impact dynamics

6. Summary of transient impact dynamics solution functions

Case 8: Impact analysis of a certain type of wind source device