A method of analysis used in situations that are difficult to model by standard engineering techniques. The finite element method operates on the assumption that any continuous function over a global domain can be approximated by a series of functions operating over a finite number of small dub-domains. The series of functions are piecewise, continuous and will approach the exact solution as the number of sub-domains approaches infinity.

(FEA) a methodology for modeling parts using very small sections of the part geometry in a computer simulation; FEA can be used to design parts, understand how they react to deforming forces, or to simulate the flow of compound in a mold in order to optimize a molding process

A technique for modelling a complex structure

A technique for modeling a complex structure. When the mathematical model is subjected to known loads, the displacement of the structure may be determined.

A computerized numerical analysis technique used for solving differential equations to primarily solved mechanical engineering problems relating to stress analysis.

Finite element analysis (FEA) is a computer simulation technique used in engineering analysis. It uses a numerical technique called the finite element method (FEM). There are many finite element software packages, both free and proprietary.