Virtual Labs

Mechanical Engineering Machine Dynamics and Mechanical Vibrations Lab Experiments

Aim

Theory

Procedure

Self Evaluation

Simulation

Assignment

Quiz

Videos

References

Feedback

Aim

Theory

Procedure

Self Evaluation

Simulation

Assignment

Quiz

Videos

References

Feedback

2DOF Forced vibration

Choose difficulty:

Beginner

Intermediate

Advanced

How many equations are required for describing a 2DoF system?

a: 1 Explanation

Explanation

b: 2 Explanation

Explanation

c: 3 Explanation

Explanation

d: None of these Explanation

Explanation

2DoF system does not contain a damper

a: false Explanation

Explanation

b: true Explanation

Explanation

Which of the following can be modelled as a 2DoF system ?

a: Wave loading in offshore structure Explanation

Explanation

b: Motor Generator System Explanation

Explanation

c: Wind blowing with high velocity over a skyscraper Explanation

Explanation

d: none of these Explanation

Explanation

2DoF system has

a: 1 Natural Frequency Explanation

Explanation

b: Only Steady State part Explanation

Explanation

c: ∞ Natural Frequencies Explanation

Explanation

d: None of these Explanation

Explanation

The equations above represent

a: Free vibration in 2DOF system with damping Explanation

Explanation

b: Forced vibration in 2DOF system without damping Explanation

Explanation

c: Forced vibration in 2DOF system with damping Explanation

Explanation

d: Free vibration in 2DOF system without damping Explanation

Explanation

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