کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
759454 896478 2016 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Design and commissioning of a semi-confined blast chamber
ترجمه فارسی عنوان
طراحی و راه اندازی یک اتاق انفجاری نیمه محدود
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
چکیده انگلیسی

This paper presents the design, test and analysis of a scaled cylindrical blast chamber. The blast chamber is a one-fifth dimensional size replica of the full-scale blast chamber (Emily). The blast chamber is semi-confined as one end is open. The scaled blast chamber is used to test concepts for closing the open end and allows the gas to vent at the same time. ANSYS AUTODYN calculated the pressure time histories for different closure scenarios. Comparing the results suggested a viable scenario, namely a structure consisting of a circular disc and a frame positioned at the open end of the blast chamber. The structure and cylindrical blast chamber were subjected to scaled blast tests and the pressure results are presented and discussed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Defence Technology - Volume 12, Issue 2, April 2016, Pages 147–158
نویسندگان
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