فهرس المقالات Grid Structures حرية الوصول المقاله صفحة الملخص نص كامل 1 - Numerical and Experimental Static Bending Analysis of Composite Sandwich Panels with Grid-Stiffened Cores Before and After Transverse Impact Loading Ali Asghar Davoodabadi Ali Davar Mohsen Heydari Beni Jafar Eskandari Jam 10.30486/admt.2021.1904974.1208