Finite Element Simulations (FEM) is a numerical modeling technique used to solve various engineering problems, ranging from structural stress analysis to fluid dynamics, heat transfer, and more. It relies on the discretization of a structure or domain into smaller elements called « finite elements. » Each finite element is described by a set of mathematical equations that represent the material’s behavior in that region.
This method allows engineers and designers to model the complex behavior of physical systems by dividing the domain into simpler elements and then solving equations for each individual element. Once the equations for all elements are solved, they are assembled to obtain a global solution of the system. FEM is widely used in the industry to predict the behavior of structures and systems and to optimize product design.
There are numerous finite element simulation software available to meet the needs of engineers and researchers. Some of the most popular software includes:
ANSYS: ANSYS is a widely used finite element simulation software for various applications, including structural mechanics, fluid dynamics, electromagnetics, and thermal analysis. It offers a comprehensive suite of simulation tools.
COMSOL Multiphysics: COMSOL allows solving coupled problems in different disciplines, such as electromagnetics, chemistry, fluid mechanics, and thermal analysis.
SolidWorks Simulation: SolidWorks is CAD software that also integrates finite element simulation capabilities. It is widely used for product design and structural analysis.
ABAQUS: ABAQUS is a finite element simulation software primarily focused on structural mechanics and deformation analysis.