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3 Mac 2023 · The flame response to imposed pressure fluctuations was studied in unsteady simulations. The operating pressure was subjected to sinusoidal fluctuations with an amplitude of 1% of the mean pressure with periods of 0.125, 0.250, 0.500, and 1.000 ms.
SI Engine design and operating factors affecting burn rate. Flame geometry: The frontal surface area of the flame directly affects the burn rate. This flame area depends on flame size, combustion chamber shape, spark plug location and piston position. In-cylinder turbulence during combustion:
6 Nov 2018 · The purpose of this paper is to formulate a structured approach to design an annular diffusion flame combustion chamber for use in the development of a 1,400 kW range aero turbo shaft engine.
The working of a turbo jet engine is similar to the conventional jet engine. The turbocharger’s compressor is the fan shaped part inside it which allows the mixing of compressed air with the fuel and get burned. These hot gases escape from the back of the combustion chamber which then power’s the compressor to bring in more air
1 Jan 2017 · The paper presents some results regarding the identification of a turbojet engine’s optimal combustion chamber geometry, characterized by small dimensions, with enhanced possibilities for air...
The combustion chamber of the turbojet engines is one of the most important components which assures the chemical energy transformation of the fuel in caloric energy and transmits this energy to the working fluid with a high level efficiency.
5 Jun 2017 · The main focus of this paper consists in a study of a new configuration of the aircraft engine combustion chamber with an optimal distribution of gas velocity in front of the turbine. This constructive solution could allow a lower engine rotational speed, a lower temperature in front of the first stage of the turbine and the possibility to ...
