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Information Journal Paper

Title

Modeling and Analysis of Viscous Dissipation Effect on Temperature in the Liquid Explosive Injection Process

Pages

  0-0

Abstract

 Typically viscous Liquid Explosives are injected into the warhead. The Injection device consisted of a piston which moves downward and leads the viscous fluid through a cylindrical duct towards the end of the duct. Then the viscous fluid entered into a converging nozzle and injected into the warhead or other ammunitions. This article is an analysis of heat transfer of fluid flow of the Liquid Explosive in the converging nozzle, as a part of the Injection device under exposer of heat flux from the walls. Also Viscous Dissipation phenomenon is considered, which is due to the viscosity of the fluid. It will raise the fluid temperature. Forced convection heat transfer is investigated analytically. Fully developed laminar flow is assumed. This analysis is done by considering wall heating and wall cooling. By comparing the effect of Viscous Dissipation and heat flux, it is investigated that effect of which of them is more significant. Axial heat conduction is neglected. Physical properties are assumed to be constant. The theoretical analysis of the steady heat transfer in nozzle flow for non-Newtonian fluid with considering Viscous Dissipation term in Energy Equation is performed by an analytical method. An important feature of this approach is obtaining steady Temperature Distribution of explosive fluid in converging pipe flow with Viscous Dissipation. Effects of the inlet velocity and density of Liquid Explosive on the distribution of temperature are presented. Also effect of changing the convergence angle on heat transfer is investigated.

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    APA: Copy

    EHSANI, F., SOURY, H., & TAVANGAR ROOSTA, S.. (2016). Modeling and Analysis of Viscous Dissipation Effect on Temperature in the Liquid Explosive Injection Process. INTERNATIONAL JOURNAL OF ENGINEERING, 29(6 (TRANSACTIONS C: Aspects)), 0-0. SID. https://sid.ir/paper/730997/en

    Vancouver: Copy

    EHSANI F., SOURY H., TAVANGAR ROOSTA S.. Modeling and Analysis of Viscous Dissipation Effect on Temperature in the Liquid Explosive Injection Process. INTERNATIONAL JOURNAL OF ENGINEERING[Internet]. 2016;29(6 (TRANSACTIONS C: Aspects)):0-0. Available from: https://sid.ir/paper/730997/en

    IEEE: Copy

    F. EHSANI, H. SOURY, and S. TAVANGAR ROOSTA, “Modeling and Analysis of Viscous Dissipation Effect on Temperature in the Liquid Explosive Injection Process,” INTERNATIONAL JOURNAL OF ENGINEERING, vol. 29, no. 6 (TRANSACTIONS C: Aspects), pp. 0–0, 2016, [Online]. Available: https://sid.ir/paper/730997/en

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