Results 1 to 10 of about 8,103,417 (290)
Investigation of the Pressure Gain Characteristics and Cycle Performance in Gas Turbines Based on Interstage Bleeding Rotating Detonation Combustion [PDF]
Entropy, 2019 To further improve the cycle performance of gas turbines, a gas turbine cycle model based on interstage bleeding rotating detonation combustion was established using methane as fuel.
Lei Qi +5 more
doaj +3 more sources
Potentials for Pressure Gain Combustion in Advanced Gas Turbine Cycles
Applied Sciences, 2019 Pressure gain combustion evokes great interest as it promises to increase significantly gas turbine efficiency and reduce emissions. This also applies to advanced thermodynamic cycles with heat exchangers for intercooling and recuperation.
Nicolai Neumann, Dieter Peitsch
doaj +4 more sources
Applied Sciences, 2018 Considering the potential applications of continuously rotating detonation (CRD) combustors in gas turbines, this paper performed a numerical investigation into the pressure gain performance of CRD combustors, using methane–air as a reactive mixture and ...
Hongtao Zheng +4 more
doaj +4 more sources
Energies, 2018 Conventional gas turbines are approaching their efficiency limits and performance gains are becoming increasingly difficult to achieve. Pressure Gain Combustion (PGC) has emerged as a very promising technology in this respect, due to the higher thermal ...
Panagiotis Stathopoulos
doaj +4 more sources
Determining the Pressure Gain of Pressure Gain Combustion [PDF]
2018 Joint Propulsion Conference, 2018 Over the past few decades, there has been significant research into propulsion concepts attempting to employ pressure gain combustion. Pressure gain combustion concepts to date have resulted in dynamic, non-uniform gas flows which are difficult to characterize and compare with more conventional forms of propulsion.
Thomas A. Kaemming, Daniel E. Paxson
openaire +2 more sources
Aerospace, 2023 As the issue of pollutant emissions from aviation propulsion escalates, research into alternative powertrains is gaining momentum. Two promising technologies are the Hybrid Electric Propulsion System (HEPS) and Pressure Gain Combustion (PGC).
Dongsuk Kim, Majid Asli, Klaus Höschler
doaj +2 more sources
IEEE Access, 2018 Considering the pressure gain characteristic of continuously rotating detonation (CRD) combustion, a rotating detonation gas turbine cycle was established using methane as fuel.
Lei Qi +4 more
doaj +2 more sources
The Rayleigh Efficiency of Pressure Gain Combustors [PDF]
54th AIAA Aerospace Sciences Meeting, 2016 This paper describes a new method for calculating the performance of pressure gain combustors for gas turbine applications. The method judges the value of a combustor based on the flow’s increased potential to do shaft work from combustor inlet to exit.
Robert J. Blackburn, Rob Miller
semanticscholar +4 more sources
Journal of the Global Power and Propulsion Society, 2018 A numerical aeroelastic assessment of a highly loaded high pressure compressor exposed to flow disturbances is presented in this paper. The disturbances originate from novel, inherently unsteady, pressure gain combustion processes, such as pulse ...
Victor Bicalho Civinelli de Almeida +1 more
doaj +2 more sources