TY - BOOK AU - Ibrahim Goda Mohammed Goda AU - Galal Aly Hassan , AU - Mohammed Fahmy Aly , TI - Free vibration characteristics of generally laminated composite beams / PY - 2009/// CY - Cairo : PB - Ibrahim Goda Mohammed Goda , KW - Finite elements KW - Free vibration KW - Natural frequencies N1 - Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Mechanical Design and Production; Issued also as CD N2 - In the present thesis analytical numerical and experimental techniques are used to study the free vibration characteristics of generally laminated composite beams . In the analytical method approximate solutions for the angular frequencies corresponding to the flexural and torsional vibration of the laminted beams are presented ER -