水雾环境中密闭舱室的准静态压力特性

IF 2.7 3区地球科学 Q1 ENGINEERING, MARINE

Journal of Marine Science and Engineering Pub Date : 2024-09-14 DOI:10.3390/jmse12091650

Ya Zhang, Xiaobin Li, Xiuyi Xi, Mengzhen Li, Yiheng Zhang, Hai Huang, Wei Chen

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引用次数: 0

摘要

为了研究水雾环境下密闭舱室爆炸的准静态压力负荷特性，在不同的炸药和水雾质量下进行了爆炸试验。测量了舱内的水雾浓度、水滴直径和准静态压力。在绝热理想气体舱内准静压理论模型的基础上，建立了水雾环境下密闭舱内准静压的理论模型。在实验数据和理论模型的基础上，提出了水雾环境中内爆的峰值准静压经验公式。建立了水雾环境下密闭舱爆炸模型，分析了高浓度水雾环境下密闭舱爆炸的载荷特性。相关研究成果有助于预测水雾环境下密闭舱室爆炸的准静态压力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The Quasistatic Pressure Characteristics of a Confined Cabin in a Water Mist Environment

To investigate the quasistatic pressure load characteristics of an explosion in a confined cabin in a water mist environment, explosion tests were conducted under different explosive and water mist masses. The concentration of water mist, droplet diameter, and quasistatic pressure inside the cabin were measured. On the basis of the theoretical model of quasistatic pressure in adiabatic ideal gas cabins, a theoretical model of the quasistatic pressure in a confined cabin in a water mist environment was established. On the basis of experimental data and theoretical models, an empirical formula was proposed for the peak quasistatic pressure of implosion in a water mist environment. A model for a cabin explosion in a water mist environment was established, and the load characteristics of a cabin explosion under high water mist concentrations were analyzed. The relevant research results contribute to the prediction of the quasistatic pressure of explosions in a confined cabin in a water mist environment.

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来源期刊

Journal of Marine Science and Engineering Engineering-Ocean Engineering

CiteScore

4.40

自引率

20.70%

发文量

1640

审稿时长

18.09 days

期刊介绍： Journal of Marine Science and Engineering (JMSE; ISSN 2077-1312) is an international, peer-reviewed open access journal which provides an advanced forum for studies related to marine science and engineering. It publishes reviews, research papers and communications. Our aim is to encourage scientists to publish their experimental and theoretical results in as much detail as possible. There is no restriction on the length of the papers. The full experimental details must be provided so that the results can be reproduced. Electronic files and software regarding the full details of the calculation or experimental procedure, if unable to be published in a normal way, can be deposited as supplementary electronic material.