• investigation of the behavior of liquid on pressure in buried pipe under blast

    کلمات کلیدی :
    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1395/10/01
    • تاریخ انتشار در تی پی بین: 1395/10/01
    • تعداد بازدید: 434
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -

    in this study, a parametric study on buried pipes under soil was performed as a result of blast loading. effects of various parameters such as physical properties of water, oil, air, soil, pipe and t.n.t have been investigated. the arbitrary lagrangian-eulerian (ale) method was employed using ls-dyna software. the maximum pressure in a buried pipe explosive was seen when the angle was about 0° to 45° and the minimum pressure occurred when the angle was about 45° to 90°. therefore, all figures in this study illustrate that  pressure of fluid in buried pipes can help in stabilizing pipes.

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