Simplified composite micromechanics equations for hygral, thermal and mechanical properties

摘要: A unified set of composite micromechanics equations simple form is summarized and described. This can be used to predict unidirectional (ply) geometric, mechanical, thermal hygral properties using constituent material (fiber/matrix) properties. also includes approximate for predicting (1) moisture absorption; (2) glass transition temperature wet resins; (3) hygrothermal degradation effects. Several numerical examples are worked-out illustrate ease use versatility these equations. These demonstrate the interrelationship various factors (geometric environmental) help provide insight into behavior at micromechanistic level.