Estimation of Accuracy for the Algorithm of Subsequent Account of Phases on the Example of Porous Fibrous Composites of Regular Structure

摘要

The theory of macroscopically hamogeneous stressed state of the composite has been constructed on the basis of exact solution of the set of equations of elasticity theory in the region of elementary cell. The solutions is presented in the form of series. The infinite set of algebraic equations has been obtained for arbitrary constants. The tensor of macroscopical elastic modules is expressed through the first two unknowns of this set. Its approximate solution may be obtained by the method of reduction.