Results 1 to 10 of about 141 (101)
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
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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
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Techno-economic analysis of innovative solutions for island grids with high renewable solar share [PDF]
E3S Web of Conferences, 2023 This paper presents a techno-economic analysis of a hybrid dispatch strategy on an island through conventional internal combustion engine (ICE) and innovative gas turbine (GT) with pressure gain combustion (PGC) in the presence of renewable solar-PV ...
Dubey Abhishek +4 more
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Aerospace, 2022 A noncircular engine cross-section could provide great flexibility in the integration of propulsion into the airframe. In this work, a tri-arc RDE was constructed and tested as an example of noncircular cross-sectioned RDE.
Jae-Hyuk Lee +4 more
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An alternative architecture of the Humphrey cycle and the effect of fuel type on its efficiency
Energy Science & Engineering, 2020 Conventional gas turbines are a very mature technology, and performance improvements are becoming increasingly difficult and costly to achieve. Pressure‐gain combustion (PGC) has emerged as a promising technology in this respect, due to the higher ...
Panagiotis Stathopoulos
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Propulsion and Power Research, 2019 The Institute of Gas Turbines and Aerospace Propulsion at Technische Universität Darmstadt conducts research projects in the field of “combustor turbine interaction” (CTI). This paper presents numerical studies on the interaction between novel combustion
F. Bakhtiari, H.-P. Schiffer
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Pressure gain combustion advantage in land-based electric power generation
Journal of the Global Power and Propulsion Society, 2017 This article evaluates the improvement in gas turbine combined cycle power plant efficiency and output via pressure gain combustion (PGC). Ideal and real cycle calculations are provided for a rigorous assessment of PGC variants (e.g., detonation and ...
Seyfettin Gulen
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Enhancing Propulsion Efficiency: Investigating Pressure Gain Combustion Dynamics in Pulse Detonation Engines [PDF]
INCAS BulletinIn order to obtain important knowledge for raising the performance and efficiency of propulsion systems, in this paper we investigate the dynamics process of pressure gain combustion in the Pulse Detonation Engine.
Mayur PATHAK +2 more
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International Journal of ThermofluidsConventional gas turbine is reaching its saturation level and further improvement in the cycle efficiency is possible through redesigning the cycle. One of the effective methods is to introduce a Pressure Gain Combustor (PGC) in place of the conventional
Gokkul Raj Varatharajulu Purgunan +1 more
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International Journal of Turbomachinery, Propulsion and PowerIn spite of the intense research interest in the integration of Pressure Gain Combustion (PGC) systems with a turbomachinery module, limited studies have been conducted regarding the experimental investigation of the strong spatio-temporal perturbations ...
Panagiotis Gallis +4 more
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