Numerical investigation of a GTM-140 turbojet engine

• Autorzy: Suchocki T. , Lampart P. , Klonowicz P.
• Konferencja: International Symposium on Compressor & Turbine Flow Systems Theory & Application Areas "SYMKOM" (11 ; 20-23.10.2014 ; Łódź, Polska)
• Języki publikacji: EN

Abstrakty

EN

The paper presents three-dimensional numerical simulations of combustion in the GTM-140 miniature turbine engine. The main aim of the work is to understand the processes occurring in the combustion chamber. The coupling of chemical kinetics, thermochemistry, transport of mass, energy and momentum, and fluid mechanics is a challenge for the engineers. The knowledge of these issues is essential to achieve a high performance product. The k-ε (RANS) Turbulence Model and Non-Premixed Model for the combustion was used. The particles of fluid droplets were described by the Discrete Phase Model.

Słowa kluczowe

EN

GTM-140; turbine engine; CFD; Discrete Phase Model; combustion

PL

silnik turbinowy; symulacja numeryczna; spalanie

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Zeszyty Naukowe. Cieplne Maszyny Przepływowe - Turbomachinery / Politechnika Łódzka
• Rocznik: 2014
• Tom: nr 145
• Strony: 115--116
• Opis fizyczny: Bibliogr. 3 poz.

Twórcy

autor

Suchocki T.

• The Szewalski Institute of Fluid-Flow Machinery Fiszera 14 st., 80-231 Gdansk, POLAND

autor

Lampart P.

• The Szewalski Institute of Fluid-Flow Machinery Fiszera 14 st., 80-231 Gdansk, POLAND

autor

Klonowicz P.

• The Szewalski Institute of Fluid-Flow Machinery Fiszera 14 st., 80-231 Gdansk, POLAND

Bibliografia

• [1] Kamps T.: Model Jet Engines. The Modeller's World. Traplet publications, Worcestershire, UK, 1999.
• [2] Gieras M. and Stankowski T.: Computational study of an aerodynamic flow through a micro-turbine engine combustor. Power Technologies 92 (2):68-79, 2012.
• [3] Bering Rasmus Møller, Buskov Kåre Elgaard: Numerical Investigation of the Soot Initiated Formation of Ultra-Fine Particles in a Jet Turbine Engine Using Conventional Jet Fuel – Master’s Thesis.