Page 329 - Introduction to Continuum Mechanics
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Engineering Constants for a Monoclinic Elastic Solid 313






















         The symmetry of the compliance matrix requires that









         If only TH is nonzero, then the strain-stress law gives





         and if only TII is nonzero, then





         etc. Thus, EI , £2 and £3 are Young's modulus in thejtj ,Jt2 and ^3 direction respectively and
         again, v^ is Poisson's ratio for transverse strain in the /-direction when stressed in the
         /-direction. We note also, for the monoclinic elastic solid with ej plane as its plane of symmetry,
         a uniaxial stress in the x\ direction, or x^ direction, produces a shear strain in the xi x$ plane
         also, with rjij as the coupling coefficients.

           If only 7j2 = 7*2] are nonzero, then,




         and if only 7\3 = T^j are nonzero, then,
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