Circumfluence of the cylinder in a non-conventional combustion engine

• Autorzy: Hlavňa V. , Sojčák D.
• Języki publikacji: EN

Abstrakty

EN

When solving the project "A non-conventional energetic unit equipped with a cooling combustion engine" it was necessary to deal with flow and transfer of heat along the cylinder liner The contribution is a continuation of already published results gathered from experiments focused on the circumfluence of the combustion engine cylinder by a traditional cooler. The paper points out heat flows, velocity profiles, and turbulent intensity during the cylinder liner circumfluence by a non-conventional cooler – lithium bromide. Non-conventional cooling circuit of the engine, physical properties of the coolant for the engine (including specific heat capacity, absolute viscosity, density and thermal conductivity), model net, adaptation in the boundary layer area, velocity field in the vicinity of the inserted cylinder and the liner temperature profile from the side soaked with fluid, pressure field in the inserted cylinder chamber and temperature field of heat transfer, turbulent intensity on the cylinder liner and streamlines of the flow field are presented in the paper.The examined combustion engine will be able of a long-term operation when the alternate coolant is used

Słowa kluczowe

EN

non-conventional ICE; non-conventional LiBr-H2O coolant; energetic equation

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2006
• Tom: Vol. 13, No. 2
• Strony: 111--115
• Opis fizyczny: Bibliogr. 4 poz., rys.

Twórcy

autor

Hlavňa V.

autor

Sojčák D.

• University of Žilina, Univerzitná 1, 010 26 Žilina, Slovak republic tel.: [phone], fax [phone]

Bibliografia

• [1] HLAVŇA, SOJČÁK.: Thermal Flows in a Non-Conventional Cooling System of a ICE, 2005 In: NEKOMOT 2005, EDIS ŽU Žilina 2005
• [2] KOŽOUŠEK J.: Výpočet a konstrukce spalovacích motorů I, SNTL Praha, 1978
• [3] PÁTEK M.: Analyza chladiaceho okruhu spal'ovacieho motora, Diplomová práca, STU Bratislava
• [4] SENCAN, A. at el.: A new model for determining the thermodynamic properties of LiBr-H2Osolution, In. Journal of Science 17 (1), 2004