In recent years, biomechanical simulation has emerged as a powerful tool in analyzing the performance of human organs—particularly the heart. COMSOL Multiphysics is one of the most advanced platforms for modeling complex physical phenomena, offering a robust environment for simulating the mechanical behavior of cardiac tissue under various physiological conditions.

In a typical cardiac biomechanics simulation, the geometric structure of the heart (such as the left ventricle), the mechanical properties of the myocardial tissue, and loading conditions like blood pressure or active contraction are considered. These models often involve nonlinear elasticity to capture the realistic response of the heart during systole and diastole.

Key objectives of such simulations include:

• Investigating stress and strain distribution within the heart walls