Results 31 to 40 of about 92,929 (279)
The Combustion Characteristics of Double Ramps in a Strut-Based Scramjet Combustor
Energies, 2021 This paper focuses on the influence of ramp locations upstream of a strut-based scramjet combustor under reacting flow conditions that are numerically investigated. In contrast, a computational study is adopted using Reynolds Averaged Navier Stokes (RANS)
A. Athithan +4 more
semanticscholar +1 more source
Simulation of 2-way fluid structure interaction in a 3D model combustor [PDF]
, 2012 The liner of a gas turbine combustor is a very flexible structure that is exposed to the pressure oscillations that occur in the combustor. These pressure oscillations can be of very high amplitude due to thermoacoustic instability, when the fluctuations
Alemela, P.R., Kok, J.B.W., Shahi, M.
core +3 more sources
Linear Instability Analysis of Lean Premixed Combustion
Journal of Thermal Science and Technology, 2012 Combustion oscillation of a self excited combustion-acoustic phenomenon occurs inside the gas turbine combustor. In general, excessive pressure fluctuation of combustion oscillation may impair the gas turbine engine operation and may result in hardware ...
Kazufumi IKEDA +3 more
doaj +1 more source
Effect of steam addition on the flow field and NOx emissions for Jet-A in an aircraft combustor [PDF]
, 2016 The steam injection technology for aircraft engines is gaining rising importance because of the strong limitations imposed by the legislation for NOx reduction in airports.
Hu, Chunbo +3 more
core +1 more source
Energies, 2019 Reliable ignition is critical for improving the operating performance of modern combustor and gas turbines. As an alternative to the traditional spark discharge ignition, plasma assisted ignition has attracted more interest and been shown to be more ...
Shizheng Liu +5 more
doaj +1 more source
Machines, 2023 The ignition reliability of the combustion chamber is crucial for the overall performance of an engine. As the aero-engine combustion chambers continue to advance, the scope of the ignition problem has also expanded.
Pengfei Zhu +5 more
doaj +1 more source
Optimal Design and Application of Gas Analysis System
Xibei Gongye Daxue Xuebao, 2020 To accurately measure the performance parameters of an aero-engine combustor under high-temperature and high-pressure environment, such as outlet temperature, combustion efficiency and pollutant emission, the optimal design of the existing gas sampling ...
doaj +1 more source
, 2019 This study is dedicated to understanding the combustion and emission characteristics of turbulent non-premixed ammonia (NH3)/air and methane (CH4)/air swirl flames in a rich-lean gas turbine − like combustor at high pressure under various wall thermal ...
K.D. Kunkuma . A. Somarathne +6 more
semanticscholar +1 more source
Gas Turbine Combustion and Ammonia Removal Technology of Gasified Fuels
Energies, 2010 From the viewpoints of securing a stable supply of energy and protecting our global environment in the future, the integrated gasification combined cycle (IGCC) power generation of various gasifying methods has been introduced in the world.
Takeharu Hasegawa
doaj +1 more source
Energies, 2020 Multi-element thrusters operating with gaseous oxygen (GOX) and methane (GCH4) have been numerically studied and the results were compared to test data from the Technical University of Munich (TUM).
Evgenij Strokach +2 more
doaj +1 more source