**ME8692 FEA 2marks**

Anna University Regulation 2017 MECH **ME8692 ****FEA**** 2marks & 16marks** for all 5 units are provided below. **ME8692 ****FEA**** Short answers, Question Bank for FINITE ELEMENT ANALYSIS Engineering** are listed down for students to make perfect utilization and score maximum marks with our study materials.

**ME8692 FEA FINITE ELEMENT ANALYSIS**

1.What is meant by finite element?

A small units having definite shape of geometry and nodes is called finite element.

2. What is meant by node or joint?

Each kind of finite element has a specific structural shape and is inter- connected with the adjacent element by nodal point or nodes. At the nodes, degrees of freedom are located. The forces will act only at nodes at any others place in the element.

3. What is the basic of finite element method?

Discretization is the basis of finite element method. The art of subdividing a structure in to convenient number of smaller components is known as discretization.

4. What are the types of boundary conditions?

I. Primary boundary conditions

II. Secondary boundary conditions

5. State the methods of engineering analysis?

I. Experimental methods

II. Analytical methods

III. Numerical methods or approximate methods

6. What are the types of element?

I. 1D element

II. 2D element

III. 3D element

7. State the three phases of finite element method.

1. Preprocessing

2. Analysis

3. Post Processing

8. What is structural problem?

Displacement at each nodal point is obtained. By these displacements solution stress and

strain in each element can be calculated.

9. What is non structural problem?

Temperature or fluid pressure at each nodal point is obtained. By using these values properties such as heat flow fluid flow for each element can be calculated.

10. What are the methods are generally associated with the finite element analysis?

1. Force method

2. Displacement or stiffness method.

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