فهرس المقالات abbas rahi المقاله 1 - Axial Crushing Analysis of Sandwich Thin-walled Tubes using Experimental and Finite Element Simulation سجاد آذرخش عباس رهی Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering , العدد 4 , السنة 6 , بهار 2013 المقاله 2 - Study of the Effects of Lacing Rods Location on Natural Frequencies in Last Stage Blades of a Steam Turbine مهدی نوذرپور عباس رهی Journal of Simulation and Analysis of Novel Technologies in Mechanical Engineering , العدد 4 , السنة 5 , بهار 2012