• shahar chay dam-break simulation using openfoam

    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1397/12/23
    • تاریخ انتشار در تی پی بین: 1397/12/23
    • تعداد بازدید: 251
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -

    shahar chay dam-break simulation using openfoam

    dams have some potential risks that dam-break is one of them. dam-break can cause a significant disaster in the downstream. hence, the main purpose of this paper is to modeling and simulating dam failure, and determination of the hazard regions by flood. in order to simulate the dam-break problem, openfoam software is applied. openfoam is a framework for developing application executables that use packaged functionality contained within a collection of approximately 100 c++ libraries. shahar chay dam, in west azarbayjan province of iran, is selected as the case study. a 2-d model for the dam-break flow with the two-phase algorithm, based on the volume of fluid (vof) method, has been established; in which a specie transport equation is used to determine the relative volume fraction of the two phases, or phase fraction α, in each computational cell. this model is employed to simulate the release of dam-bursting flood of reservoir and its advance towards downstream. in simulation, different dam-break durations, upstream flows, and water levels in front of dam are considered, and these influencing factors of dam-break flow are analyzed. finally, the accuracy of the model is demonstrated through several test cases.

سوال خود را در مورد این مقاله مطرح نمایید :

با انتخاب دکمه ثبت پرسش، موافقت خود را با قوانین انتشار محتوا در وبسایت تی پی بین اعلام می کنم
مقالات جدیدترین رویدادها
مقالات جدیدترین ژورنال ها