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Pressure Load Characteristics of Nonideal Explosives in a Simulation Cabin
المؤلفون المشاركون
Wang, Chuan-hao
Wang, Shu-shan
Zhang, Jing-xiao
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-09-24
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
In this study, an aluminum-containing charge was exploded in an enclosed simulation cabin to explore the characteristics of two types of damaging pressure loads formed by internal explosions: the first incident shock wave and the quasistatic pressure.
A high-frequency piezoelectric sensor was used to measure the first incident shock wave and a low-frequency piezoresistive sensor was used to measure the quasistatic pressure.
After obtaining effective experimental data, the experimental results were compared with the values obtained by the classical calculation model.
The results show that the pressure loads generated by the internal explosions from the ideal explosive and the aluminum-containing explosive share similar load characteristics, given the same mass and benchmark explosive.
The difference between the two explosives primarily lies in the amplitude of the load parameters.
The aluminum-containing explosive has lower first incident shock wave and higher quasistatic pressure than that of the ideal explosive.
For the peak overpressure of the first incident shock wave, the explosion shock wave load parameters of the aluminum-containing explosive, which are calculated based on the explosion heat theory, are higher than the measured values.
The peak quasistatic overpressure is directly related to the total energy released by the explosion; however, they are hardly correlated with the reaction process.
Therefore, the aerobic postcombustion reaction of the aluminum-containing explosive does not affect the analysis and calculation of the peak quasistatic overpressure.
As a result, given the heat value of the explosive, the peak quasistatic overpressure of the explosive can accurately be obtained.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Chuan-hao& Wang, Shu-shan& Zhang, Jing-xiao. 2019. Pressure Load Characteristics of Nonideal Explosives in a Simulation Cabin. Shock and Vibration،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1211457
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Chuan-hao…[et al.]. Pressure Load Characteristics of Nonideal Explosives in a Simulation Cabin. Shock and Vibration No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1211457
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Chuan-hao& Wang, Shu-shan& Zhang, Jing-xiao. Pressure Load Characteristics of Nonideal Explosives in a Simulation Cabin. Shock and Vibration. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1211457
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1211457
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
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