= ~~2:f ~ S,4’ = ~33~r .Si3’= ~28~~ and ~·6~ = 2B~11~ <St2~) and shows that the aggregate crystalline phase contribution to the fiber compliances is in terms of five independent compliances. It must be noted, however, that each of these fiber constants is itself a function of the nine independent compliances of the orthorhombic crystal units, as embodied in Equation 5 and similar equations for other compliances. This condition is an obvious physical requirement because the orthorhombic crystal units can raise their symmetry, for example, by rotation about a principal axis of the unit. But in this process, the intrinsic symmetry of the unit itself is unaltered.

Showing papers on "Distribution (differential geometry) published in 1972"