BAO Kuo, ZHANG Xianfeng, TAN Mengting, CHEN Beibei, WEI Haiyang. Ballistic test and numerical simulation on penetration of a boron-carbide-ceramic composite target by a bullet[J]. Explosion And Shock Waves, 2019, 39(12): 123102. doi: 10.11883/bzycj-2018-0462
Citation: Yu Jian-liang, Yan Xing-qing. Suppression of flame speed and explosion overpressure by aluminum silicate wool[J]. Explosion And Shock Waves, 2013, 33(4): 363-368. doi: 10.11883/1001-1455(2013)04-0363-06

Suppression of flame speed and explosion overpressure by aluminum silicate wool

doi: 10.11883/1001-1455(2013)04-0363-06
Funds:

Supported by the National Natural Science Foundation of China (50974027)

  • Publish Date: 2013-07-25
  • An experimental device was established and it included a test pipeline with 89-mm diameter, 4.5-mm wall thickness and 300-mm length. By choosing the stoichiometric premixed C2H2-air gas as the objective, the established device was used to experimentally explore the suppression effect of the premixed gas flame propagation and explosion overpressure by the different-length aluminum silicate wool at the different positions in the pipeline. The results demonstrate that when the length of the aluminum silicate wool surpasses the critical length for the flame speed, the aluminum silicate wool can suppress the flame speed. When the length of the aluminum silicate wool surpasses the critical length for the pressure, the aluminum silicate wool can suppress the explosion overpressure. The critical length of the aluminum silicate wool for the flame speed is related to the flame speed at the inlet, whereas the critical length of the aluminum silicate wool for the explosion overpressure is relevant to the explosion overpressure at the inlet. The critical length for the pressure is smaller than that for the flame speed. It can display that the aluminum silicate wool can suppress the pressure waves more efficiently.
  • Cited by

    Periodical cited type(11)

    1. 黄振贵,范浩伟,陈志华,周可,刘想炎,王浩. 空心弹高速入水机理及特性数值模拟研究. 爆炸与冲击. 2024(01): 117-131 . 本站查看
    2. 张亮,胡常莉,吴小安. 超空泡航行体锥段结构对其尾拍运动影响的数值研究. 兵工学报. 2024(03): 828-836 .
    3. 刘喜燕,袁绪龙,罗凯,祁晓斌. 预置舵角对跨介质航行体入水尾拍运动影响试验. 兵工学报. 2023(06): 1632-1642 .
    4. 刘喜燕,袁绪龙,罗凯,祁晓斌,鲁娜. 带尾裙跨介质航行体高速斜入水实验研究. 爆炸与冲击. 2023(11): 108-120 . 本站查看
    5. 王旭,吕续舰. 双球并联入水空化及运动特性实验研究. 振动与冲击. 2020(15): 221-229 .
    6. 侯夏伊,胡俊,于勇. 不同空化模型对附着空化的数值模拟与评价. 兵工学报. 2020(S1): 91-96 .
    7. 黄彪,黄瀚锐,刘涛涛,张孟杰,王国玉. 通气空泡流动特性研究现状及进展. 空气动力学学报. 2020(04): 724-745 .
    8. 黄海龙,王聪,余德磊,张鹤,卢佳兴. 高速射弹并联入水过程空泡演化特性试验. 哈尔滨工业大学学报. 2020(12): 15-20 .
    9. 肖海燕,罗松,朱珠,于勇. 高速射弹小角度入水弹道特性研究. 北京理工大学学报. 2019(08): 784-791 .
    10. 朱珠,罗松,卢丙举,于勇. 旋转射弹高速倾斜入水多相流场与弹道数值模拟. 爆炸与冲击. 2019(11): 69-79 . 本站查看
    11. 黄彪,吴钦,王国玉. 非定常空化流动研究现状与进展. 排灌机械工程学报. 2018(01): 1-14 .

    Other cited types(6)

  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (2690) PDF downloads(169) Cited by(17)
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return