Quiz - Hyperelasticity

Login to Enroll

Quiz - Hyperelasticity

Time limit: 0

Quiz Summary

0 of 10 Questions completed

Questions:

Information

You have already completed the quiz before. Hence you can not start it again.

Quiz is loading...

You must sign in or sign up to start the quiz.

You must first complete the following:

Results

Quiz complete. Results are being recorded.

Results

0 of 10 Questions answered correctly

Your time:

Time has elapsed

You have reached 0 of 0 point(s), (0)

Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)

Categories

Not categorized 0%

1
2
3
4
5
6
7
8
9
10

Current
Review
Answered
Correct
Incorrect

Question 1 of 10

1. Question
Hyperelastic Material behavior is best characterized as:
- 1) Large nonlinear elastic deformation that is fully recoverable
- 2) Linear elastic strain only
- 3) Linear elastic strain combined with plastic strain
- 4) Small strain phenomenon
Question 2 of 10

2. Question
Among the materials which are classified as hyperelastic:
- 1) Rubbers
- 2) Foams
- 3) Soft tissues
- 4) All of the above
Question 3 of 10

3. Question
The stress that develops in a hyperelastic material is derived from
- 1) Elastic modulus
- 2) Test data
- 3) Poisson's ratio
- 4) Strain energy function
Question 4 of 10

4. Question
The modes of deformation needed to fully characterize a hyperelastic material are:
- 1) Uniaxial only
- 2) Uniaxial, biaxial and shear
- 3) Temperature-dependent Young's modulus
- 4) Shear only
Question 5 of 10

5. Question
Ratio of final length to initial length in hyperelastic material is characterized as:
- 1) Stress vs Strain
- 2) Principal Stretch Ratio
- 3) Principal Stress
- 4) Poisson's ratio
Question 6 of 10

6. Question
Strain invariants have the following characteristics
- 1) Do not change if the reference coodinate system changes
- 2) Remain same for all modes of deformation
- 3) Can be defined as functions of principal stretch ratios.
- 4) All of the above
Question 7 of 10

7. Question
Stresses in hyperelastic materials are calculated from
- 1) Elastic Modulus and strain
- 2) Strain Energy Function using the 2nd Law of thermodynamics
- 3) Kirchoff's Law
- 4) Stiffness matrix
Question 8 of 10

8. Question
Which hyperelastic material model is the simplest
- 1) Ogden Foam
- 2) Mooney-Rivlin
- 3) Neo-Hookean
- 4) Arruda-Boyce
Question 9 of 10

9. Question
The Hyperelastic strain energy function coefficients can be related to:
- 1) Initial Shear and Bulk Moduli
- 2) Density
- 3) Rate dependence
- 4) Potential for yielding
Question 10 of 10

10. Question
Unique characteristic of the Ogden Foam material model is:
- 1) It is incompressibile
- 2) It represents high compressibility with deviatoric and volumetric terms tightly coupled
- 3) It is brittle
- 4) It cannot be modeled mathematically