MECHANICAL PROPERTIES OF SOLID MATERIALS AND BIOLOGICAL TISSUES

Abstract

This scientific article presents a comprehensive analysis of the mechanical properties of solid materials and biological tissues, focusing on their structural behavior under mechanical loading conditions. The study explores fundamental mechanical characteristics such as elasticity, plasticity, viscosity, strength, and deformation patterns, and compares their manifestation in inorganic solids and living tissues.

Biological tissues exhibit complex viscoelastic behavior due to their heterogeneous composition and hierarchical structure, which distinguishes them from conventional solid materials. The research highlights the importance of understanding mechanical responses in tissues such as bone, cartilage, muscle, and connective tissue, particularly in relation to physiological function and pathological conditions.

Modern advancements in biomechanics and biomedical engineering have demonstrated that alterations in mechanical properties are closely associated with disease progression, tissue degeneration, and injury mechanisms. According to the World Health Organization, musculoskeletal disorders and tissue injuries remain among the leading causes of disability worldwide, emphasizing the clinical significance of biomechanical studies.

The findings of this work contribute to a deeper understanding of the mechanical behavior of biological systems and provide a theoretical basis for improving diagnostic, therapeutic, and prosthetic technologies.