ansys

What is the first step of the finite element method in engineering filed?

• Deriving elemental equation

• Discretization

• Both option 1 and 2 are correct

• Neither 1 nor 2 are correct

Finite element method formulation of the problem results in a system of

• algebraic equations

• logical equations

• Arthimatic equations

• flow equations

The higher order elements are also called as

• complex elements

• compound elements

• Linear elements

• None

Sum of all shape functions is equal to

• 0

• -1

• 1

• 2

At Fixed support The displacements are equal to................

• 1

• 2

• 3

• 0

For statics problems what kind of mathematics you have to use?

• Differencial equations

• Integral equations

• Multivariable equations

• Algebraic equations

Which of the following is NOT a numerical technique for solving Engineering Problems?

• Finite Element Analysis

• Finite Difference Method

• Finite Volume Method

• Computational Fluid Dynamics

• None of the above

In which method of FEA, the displacements of the nodes are considered as unknowns of the problem?

• Force method

• Stiffness method

• Distance method

• Spectral element method

In which version, the number of elements are increased to improve the accuracy of FEA solutions?

• 'p' version

• 'h' version

• Both 'p' & 'h' versions

Polynomial type of interpolation functions are mostly used in FEA because

• Easy to computerize

• Easy to perform differentiation/Integration

• Easy to increase the accuracy of the results

• More accurate than trigonometric interpolation functions