elasticity Flashcards

1
Q

longitudinal strain

A

Δl/l

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2
Q

volume strain

A

Δv/v

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3
Q

stress

A

e*strain

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4
Q

tensile stress

A

f/a

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5
Q

y youngs modulus

A

normal stress/stress
normal stress= f/a
stress = Δl/l

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6
Q

b bulk modulus

A

normla stress/voloume stress

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7
Q

elastic potential energy

A

stress* strain/2
y*strain^2/2

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