Mechanical Engineering - Strength of Materials - Discussion
Discussion Forum : Strength of Materials - Section 1 (Q.No. 1)
1.
Strain energy is the
Discussion:
83 comments Page 4 of 9.
Abu said:
1 decade ago
The energy acting on an elongated body is refer as strain energy.
Jitendra kumar said:
1 decade ago
When a material is loaded within elastic limit then stress is directly proportion to strain.
Er.. Vikash Kumar Yadav said:
1 decade ago
The work done is straining the material within the elastic limits is know as strain energy.
When a body is loaded within elastic limit is dimension are changed. On removal of load it regains its original dimension. During loading energy is stored in the body. The amount of internal energy stored in the body is called resilience or strain energy.
When a body is loaded within elastic limit is dimension are changed. On removal of load it regains its original dimension. During loading energy is stored in the body. The amount of internal energy stored in the body is called resilience or strain energy.
Sumer said:
1 decade ago
Strain may be define the ratio original dimension and change of dimension is called strain.
Deepak said:
1 decade ago
It is the energy stored within elastic limit.
Vinay said:
1 decade ago
Obviously it's energy stored within elastic limit.
Srinivasulu.v said:
1 decade ago
When a body is strained (loaded) the energy stored in the body with in the elastic limit is called strain energy.
But when the energy stored in the body up to the breaking of the specimen is called toughness. (i.e under the stress-strain curve).
HOOKS LAW said that stress is directly proportional to strain with in the elastic limit. So we have to consider the strain energy up to the elastic limit.
But when the energy stored in the body up to the breaking of the specimen is called toughness. (i.e under the stress-strain curve).
HOOKS LAW said that stress is directly proportional to strain with in the elastic limit. So we have to consider the strain energy up to the elastic limit.
Jagadish said:
1 decade ago
When specimen is elongated within elastic limits, it can store maximum energy. But beyond elastic limit where specimen tends to permanent deformation, energy stored will always be less than that within elastic limits.
How can a material store energy when it is about to break i.e. its neck? It has no more energy, totally weak. Hence 'within elastic limit'.
How can a material store energy when it is about to break i.e. its neck? It has no more energy, totally weak. Hence 'within elastic limit'.
Nik said:
1 decade ago
Strain energy is energy absorbed by member when work done by load deforms that member. It may be elastic or more than that. So energy absorbed by a member within elastic region is called resilience.
Prashnt kadam said:
1 decade ago
The energy stored in a body within elastic limit.
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