- #1
ajayguhan
- 153
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In my text it's given when a cube underwents a uniform unit tensile force be applied in all six faces,
bulk module=1/3(α-2β)
Where α is longitudinal strain and β is lateral strain.is there a derviation for it..?
And it states in x direction there will be increase in length and in y, z direction there will be decrease length.
How can there be decrease in length when all the forces are tensile ...?
Any help appreciated.thanks in advance.
bulk module=1/3(α-2β)
Where α is longitudinal strain and β is lateral strain.is there a derviation for it..?
And it states in x direction there will be increase in length and in y, z direction there will be decrease length.
How can there be decrease in length when all the forces are tensile ...?
Any help appreciated.thanks in advance.
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