Mechanical Engineering - Strength of Materials - Discussion
Discussion Forum : Strength of Materials - Section 1 (Q.No. 1)
1.
Strain energy is the
Discussion:
84 comments Page 4 of 9.
Dr Mwete said:
10 years ago
Strain energy is the energy responsible for the returning of a sretched elastic material into its origina position, provided that its elartic limit is not exceeded.
Ajaykumar said:
10 years ago
Strain energy is capable to restore their energy come in its original state due to elastic limit.
Deepu said:
1 decade ago
Proof resilience is related to toughness. It is predicted by area of whole stress strain curve.
Prajwal said:
9 years ago
Anyone, can explain how the strain energy is measured?
Shiv jha said:
9 years ago
Strain energy is the minimum energy required to produce deformation in body. Strain energy is measured within the elastic limits.
Vinood m.b said:
9 years ago
Yes, it's whitin the elastic limit.
Vipul kumar said:
9 years ago
1. Strain energy is the ability of a body to absorb energy, so when we are saying just strain energy then we are referring to the total energy the body can store upto fracture.
2. Resilience is the ability of a body store energy when it is deformed elastically only.
So I think both the answers are given wrong related to the strain energy concept.
2. Resilience is the ability of a body store energy when it is deformed elastically only.
So I think both the answers are given wrong related to the strain energy concept.
Naeem said:
9 years ago
The correct answer is C.
Shivam Kumar said:
9 years ago
No,
Strain energy-it is the ability of a material to absorb energy when it is strained.
Resilience-ability of a material to absorb energy in the elastic region when it is strained.
Proof resilience-maximum energy absorbing capacity of a material in the elastic region is called proof resilience
Modulus of resilence-proof resilience per unit volume is called modules of resilience.
Strain energy-it is the ability of a material to absorb energy when it is strained.
Resilience-ability of a material to absorb energy in the elastic region when it is strained.
Proof resilience-maximum energy absorbing capacity of a material in the elastic region is called proof resilience
Modulus of resilence-proof resilience per unit volume is called modules of resilience.
Thamizh miller said:
7 years ago
How to differ strain energy and resilience?
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