MODEL SETUP

The model setup for analyzing the unibody bicycle frame begins with the creation of a detailed 3D geometry representing the key structural components of the frame. Material properties, such as elasticity and density, are assigned based on the chosen materials, ensuring accurate simulation of real-world behavior.

To prepare the model for FEM analysis, the frame is discretized into a high-quality mesh, balancing computational efficiency with solution accuracy. This setup enables a thorough evaluation of stress distribution, deformation, and other critical performance metrics under various loading conditions.

MESH GENERATION

In the Finite Element Method (FEM), meshing is the process of breaking down a complex geometry into smaller and simpler elements, such as triangles, quadrilaterals, or tetrahedra, to create a discretized representation of the model. This step is essential for numerical analysis, as it enables the approximation and efficient solving of the system.

Using a finer mesh enhances the accuracy of the simulation by capturing detailed features and stress variations but requires more computational resources and time. On the other hand, a coarser mesh reduces computational effort, though it may compromise precision, particularly in areas with significant stress gradients.

Ensuring an appropriate mesh density and quality is key to accurately representing the physical behavior of the system during the simulation. Effective meshing balances computational efficiency with result accuracy, making it a critical step in FEM analysis.