Results 51 to 60 of about 135 (129)
LES Investigation of Film Cooling in Rotating Detonation Combustors
Abstract High-power density combustors like Rotating Detonation Combustors (RDC) offer significant benefits. However, they must overcome many challenges to be integrated into a gas turbine. Cooling the RDC is one of the most significant, due to the high heat loads generated by the combustion process.
Sridhara S. R. +3 more
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The extreme thermal loads and highly unsteady pressure fluctuations generated by detonation waves in rotating detonation engines (RDEs) pose severe challenges to combustor wall durability.
Jia Tian +7 more
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The impact of film cooling on the heat release within a rotating detonation combustor
Rotating detonation combustors establish a detonation wave that continuously circulates inside a small annulus. The presence of the detonation wave and the downstream oblique shock within the small annulus coupled with high mass flow induces a high heat ...
Shreyas Ramanagar Sridhara +3 more
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BYCFoam: An Improved Solver for Rotating Detonation Engines Based on OpenFOAM
A rotating detonation engine (RDE) is a highly promising detonation-based propulsion system and has been widely researched in recent decades. In this study, BYCFoam, the latest gaseous version of the BYRFoam family, is developed specifically for RDE ...
Miao Cheng +2 more
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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 +1 more source
Study on a combustor of rotating detonation turbine engine with a jet-cooling structure
Rotating detonation has the potential to enhance the performance of turbine engines significantly. The detonation products generated by rotating detonation waves (RDWs) produce extreme temperatures.
Rui Wang, Shengbing Zhou
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Development of a fast evaluation tool for rotating detonation combustors
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jorge Sousa +2 more
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Conventional 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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The unsteady interactions in rotating detonation turbine engines (RDTE) remain poorly understood. To address this, a 2D numerical model integrating a rotating detonation combustor (RDC) with a first-stage turbine is established to analyze flow structures
Meiting Ling +4 more
doaj +1 more source
Scale effects on rotating detonation rocket engine operation
Rotating detonation rocket engines are propulsive devices employing detonation waves moving circumferentially around an annular channel that consume axially fed propellants.
Tyler Mundt +2 more
doaj +1 more source

