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Introduction Finite Element Method of Analysis

1 Finite Element Methodof AnalysisIntroduction Engineers model physical phenomena. Analytical descriptions of physi-cal phenomena and processes are called mathematical models. Developed using assumptions on the process. Often characterized by differential and/or integral equations. Numerical methods are typically used to solve engineering mathematical models referred to as numerical Element Method Finite Element Method (FEM) is a numerical procedure for solving mathematical models numerically. FEM uses discretization (nodes and elements ) to model the engineering system, , subdivide the problem system into small components or pieces called elements and the elements are comprised of nodes.

Finite Element Method of Analysis Introduction • Engineers model physical phenomena. • Analytical descriptions of physi-cal phenomena and processes are called mathematical models. – Developed using assumptions on the process. – Often characterized by differential and/or integral equations. • Numerical methods are typically

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