Publication Date:
2019-07-13
Description:
A very efficient method of analysis for the elastic behavior of three-dimensional solids with a large number of embedded fiber inclusions has been developed. For specific applications to the analysis of cylindrical shaped fiber inclusions significant gain in efficiency can be achieved by defining these inclusions by a system of curvilinear line elements with a prescribed diameter and by assuming a variation in the traction and displacement field in the circumferential directions in terms of a trigonometric shape function together with a linear or quadratic variation along the longitudinal direction. The resulting integrals are then treated semi-analytically. A number of examples of the analysis which has been developed for composite elements are described.
Keywords:
Composite Materials
Type:
NASA-CR-202624
,
NAS 1.26:202624
,
Int. J. Solids Structures (ISSN 0020-7683); 29; 20; 2423-2440
Format:
text
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