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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/38272

    Title: Numerical analysis of two-phase reacting flows of gun interior ballistics
    Other Titles: 內彈道內的二相流數值模擬
    Authors: 許文翰;Sheu, Tony W. H.;陳明義;Chen, Ming-yih;李世鳴;Lee, Shi-min
    Contributors: 淡江大學航空太空工程學系
    Keywords: 數值分析;二相反應流;砲管;彈體;壓力波;固體推進劑;火焰;Numerical Analysis;Two-Phase Reacting Flow;Gun Tube;Projectile;Pressure Wave;Solid Propellant;Flame
    Date: 1991-12
    Issue Date: 2010-01-11 15:00:24 (UTC+8)
    Abstract: 本文整理利用一階準確的Lax-方法分析 在可移動砲管內的氣-固二相流的物性。本文 是在一維的空間上運作並採用二相共存的模式 。Nobel-Abel氣體方程式及其他的合成律在本文中使用。所發展的程式用以預測在砲管內的 壓力形成及固態火藥的燃燒。
    This paper presents the preliminary results, using first-order Lax finite difference scheme, to study the gas-solid combustion physics in a gun tube with a mobile projectile. One dimensional analysis is conducted for the time being. Space-sharing interspersed continual assumption is made in this study. Noble-Abel gas equation of state, molecular viscosity and thermal conductivity, interphase drag, heat transfer relation, and burning rate correlation for propellants form a set of constitutive equation. The developing computer code is used to predict the pressure wave build-up and flame front acceleration existing in a gun barrel full granulated solid propellants.
    Relation: 中國航空太空學會民國八十年學術研討會論文集=Proceedings of the 1991 Aeronautics and Astronautics Conference of the A; eronautical and Astronautical Society of the R.O.C., pp.251-259
    Appears in Collections:[Graduate Institute & Department of Aerospace Engineering] Proceeding

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