In distortion energy theorem, if a unit cube is subjected to biaxial stress, then S(yt) is given by which of the
following?
a) √ (σ12- σ1σ2 +σ22)
b) σ12- σ1σ2 +σ22
c) √ (σ12+ σ1σ2 +σ22)
d) σ12+ σ1σ2 +σ22
following?
a) √ (σ12- σ1σ2 +σ22)
b) σ12- σ1σ2 +σ22
c) √ (σ12+ σ1σ2 +σ22)
d) σ12+ σ1σ2 +σ22