I.5. Biomechanics of implants

Area of Science:

• Biomedical Engineering
• Mechanical Engineering
• Computational Mechanics

Background:

• Theoretical mechanical analysis is limited to simple structures.
• Complex constructions, such as joint prostheses, present challenges for traditional analysis methods.
• Accurate prediction of internal stresses and deformations is crucial for designing complex structures.

Purpose of the Study:

• To introduce Finite Element Analysis (FEA) as a viable method for analyzing complex constructions.
• To explain the fundamental principles of FEA in predicting mechanical behavior.
• To highlight the application of FEA in fields like joint prostheses design.

Main Methods:

• Numerical simulation using Finite Element Analysis (FEA).
• Discretization of complex structures into simpler elements.
• Application of mechanical formulas to individual elements.
• Superposition of element effects to predict overall behavior.

Main Results:

• FEA enables the determination of internal stresses and deformations in complex constructions.
• The method provides a predictive model for the mechanical behavior of intricate designs.
• FEA overcomes the limitations of theoretical formulas for complex geometries.

Conclusions:

• Finite Element Analysis is an effective solution for mechanical analysis of complex structures.
• FEA allows for accurate prediction of stress and deformation in applications like joint prostheses.
• This numerical simulation technique is essential for advancing the design of complex engineering components.