Numerical Analysis of a Sacrificial Cladding Panel Subjected to Localized Near-Field Impulsive Load

الموضوعات

علوم تطبيقية وتكنولوجية

الملخص

Extensive research focus had been given to sacrificial sandwiched panels usedto mitigate the effects of blast loads. This is due to their ability to distribute the loadand absorbing significant portions of the blast energy. This numerical research studiesthe behavior of sacrificial sandwiched panels with axially oriented octagonal taperedcore tubes subjected to near-field impulsive blast loading. The deformation behaviorand a number of assessment parameters consisting of the peak force, stroke efficiency,energy absorption, and core efficiency were analyzed. The developed deformationsmodes were mainly influenced by the top plate and tube thickness. Tubes of a 5° taperperformed unfavorably, exhibiting increased peak force and lower energy absorption. Moreover, panels of top plate thickness of 4 mm exhibited higher stroke efficiency ascompared to panels of lower thickness. Furthermore, the top plate and tube thickness recorded the highest influence on energy absorption. Finally, a percentage increase of73.5% in core efficiency was observed for thick-plated panels as compared to ones.

روابط وملفات

التعريف والنوع

رقم الوثيقة

f65fb06d-00c9-47ef-a763-121f74b13f6d

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل ماجيستير

نوع الملف

pdf text

أسماء الملفات

798412_1.pdf

بيانات النشر

ألقاب المؤلفين

[{"name_ar":"Faris Tarlochan","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"Nouman Nabeel Moh'd. N. Alqwasmi","title_ar":"اعداد","title_en":"Preparation"}]

اللغة

English

المصدر والدورية

اسم المصدر

Numerical Analysis of a Sacrificial Cladding Panel Subjected to Localized Near-Field Impulsive Load

المحتوى والصفحات

عدد الصفحات

0

كلمات الباحثين

FE tool

إشراف وإعداد

الإشراف

Faris Tarlochan

الإعداد

Nouman Nabeel Moh'd. N. Alqwasmi

الاقتباسات الببليوغرافية