FEM (Finite Element Method)

The Finite Element Method (FEM) is a computational technique used to analyze complex structures and materials by breaking them into smaller, manageable pieces called "elements." These elements are connected at points called "nodes." By applying known physical laws to each element and assembling them, FEM predicts how the entire structure will behave under various conditions, such as loads or heat. It's widely used in engineering to simulate stress, temperature, and other factors, helping designers optimize and ensure safety without physical testing of every version.