tosieye man be shoma yadigirie fine element analysis FEA va narmafzarhaye marbuteye mamule un mese pamcrash, LS-Dyna va ABAQUS hast. chun tedade motakhassesine in reshte nesbat be taghazaye kar kamtare. Agar ham tarrahie jamedat ro mikhain edame bedin ashnai ba CATIA V5 besyar mohemme. Dar kharej ham niaze faravun be reshtehaye namborde hast, hatta agar dar iran az un estefade natunin bokonin. baz ham soali hast dar khedmat hastam