فهرس المقالات Impact and damage analysis حرية الوصول المقاله صفحة الملخص نص كامل 1 - Numerical and Experimental Analysis of Impact and Damage on Composite Sandwich Panels with Grid-Stiffened Core J Faraji Shoaa A Davar J Eskandari Jam M Heydari Beni 10.22034/jsm.2022.1926526.1688