Page 12 - Using ANSYS for Finite Element Analysis A Tutorial for Engineers
P. 12
PrEfAcE
The finite element method (FEM) is a well-established technique for
analyzing the structural behavior of mechanical components and systems.
In recent years, the use of finite element analysis as a design tool has
grown rapidly. Easy-to-use commercial software have become common
tools in the hands of students, as well as practicing engineers.
The objectives of this work include:
• To teach students the basic concepts in the linear FEM as related to
solving engineering problems in solids and heat transfer.
• To provide students with a working knowledge of finite element
analysis tools and their use in mechanical design.
• The topics covered in this course include: introduction to finite
element; finite element formulation; introduction to a general
FE software (ANSYS); development of beam, frames, and grid
equations; 2D elasticity problems; dynamic analysis; and heat
transfer problems.
Gain insight into appropriate use of finite element modeling, under-
stand how to control modeling errors, benefit from hands-on exercise at
the computer workstation, and understand the safe use of FEM in support
of designing complex load-bearing components and structures.
There are many good textbooks already in existence that cover the
theory of FEMs. Similarly, there are detailed user manuals available
for commercial software (ANSYS). But, these are useful for advanced
students and users. Therefore, there was a need to develop a computer
session manual in line with the flow of the course and utilizing the software
platform available in the department. Students will be able to acquire the
required level of understanding and skill in modeling, analysis, validation,
and report generation for various design problems.