عرض تفاصيل البحث

ادناه جميع التفاصيل الخاصة بالبحث المطلوب عرضه. توفر هذه المنصة معلومات اساسية حول البحث, لمزيد من التفاصيل يرجى متابعة التصفح من خلال الضغط على الرابط الاصلي للبحث او رابط DOI.

عنوان البحث
Numerical And Experimental Study Of Multi-Layer Armors For Personal Protection
عنوان المجلة
Physics And Chemistry Of Solid State
ISSN-1729-4428
تفاصيل النشر
سنة النشر - 2022 / الفهرس الاصلي للمجلة - 23 : 3 (عدد الصفحات 9)
تصنيف البحث
البوليمرات - المجموعة الهندسية
رابط DOI
#
رابط البحث
فتح في موقع المجلة الرسمي
البحث والاستدامة
الهدف 9– الصناعة والابتكار والبنية التحتية   المزيد حول هذا الهدف
البحث والمجتمع
نعم , يدعم
الكلمات المفتاحية
Body Armor, the composite system, Ebonite, Shear Thickening Fluids, and Ansys

اسم الباحثجهة الانتساببلد الباحث
Ahmed Ehsan Jassem University of Warith AlAnbiyaa Iraq
Akram Jassim Jawad University of Babylon Iraq
Ahmed Oleiwi Samarmad University of Babylon Iraq
Ahmed Fadhil Hamzah University of Babylon Iraq

Currently, personal armor is considered the basic requirement in combat, especially in the Middle East. The current research attempts to design and manufacture a novel body armor from cheap and available materials. When compared to traditional materials’ body armor, composite ballistic body armor has become a superior alternative for personal protection. In this study, alternative materials were proposed to develop an armor consisting of modified rubber and ebonite, as well as pieces of ceramic from alumina as hexagons shape, Kevlar and Carbon woven, and modern technologies shear thickening fluids. The armor was numerically evaluated using (ANSYS) commercial software using different bullet velocities ranging from (740 to 940) m/s and different numbers of carbon and Kevlar woven soaking shear thickening fluids to reach the best arrangement of layers with the best performance and compare them in the experimental data. The numerical results show the best performance for plate armor consisting of 23-layers, which were then experimentally tested using a weapon type (AK-47) rifle with bullet 7.62*39 mm. The experimental test showed no complete penetration, with a back deformation of 7.5 mm. When the shock of the double bullet into the plate at the same location showed no complete penetration with a back deformation of 11.3 mm, the body armor exhibited superior protective performance and was compatible with standard NIJ Standard-0101.03.