1. PRESENTED BY :SOUNDHAR A
SNS COLLEGE OF ENGINEERING COIMBATORE-107 DEPARTMENT OF MECHANICAL ENGINEERING
PRESENTED BY :SOUNDHAR A 1

2. OUTLINE INTRODUCTION - METHODS OF ENGINEERING ANALYSIS CONCEPT OF FEA
BASIC STEPS IN FEA
APPLICATIONS OF FEA 1

3. OBJECTIVE To understand the basic concept of finite element analysis.1

4. METHODS OF ENGINEERING ANALYSIS
EXPERIMENTAL METHODS
ANALYTICAL METHODS
NUMERICAL METHODS
1. FINITE ELEMENT METHOD
2.FUNCTIONAL APPROXIMATING METHOD
3. FINITE DIFFERENCE METHOD 1

5. HOW TO FIND AREA ? A1 A2 A3 A4 b AREA = l X b DISCRETIZATION
Exact solution l
A1 A2 A3 A4
NUMERICAL SOLUTION
AREA =A1+A2+A3+…..An 1

6. In finite element analysis, the structure to be analyzed is subdivided into a mesh of finite sized elements of simple shape, and then the whole structure is solved with quite easiness. 1

7. BASIC STEPS IN FEA 1

8. APPLICATIONS OF FEA STRUCTURAL ANALYSIS HEAT TRANSFER ANALYSIS
FLUID DYNAMICS
AUTOMOBILE INDUSTRIES
AIRCRAFT STRUCTURE 1

9. FEA SOFTWARES ANSYS –ANALYSIS SYSTEMS HYPERMESH CATIA ABAQUS L-S DYNA
PAM CRASH 1

10. FIND THE HIDDEN PANDA IN THE PICTURE1

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12. 2. As you can see in the picture below that an incorrect equation is formed using matchsticks = 4 You need to move three matchsticks to make the equation correct. I can do it by three ways. What about you ? 1

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