Results 21 to 30 of about 512 (129)
Technological advancements in Pulse Detonation Engine Technology in the recent past: A Characterized Report [PDF]
Pulse Detonation Engine (PDE), is an emerging and promising propulsive technology all over the world in the past few decades. A pulse detonation engine (PDE) is a type of propulsion system that uses detonation waves to combust the fuel and oxidizer ...
Bharat Ankur DOGRA +3 more
doaj +1 more source
Abstract The potential for a continuous detonation wave in rotating detonation engine (RDE) hugely rely on the homogenous fuel-air mixture within annular chamber. Using that motivation, a comprehensive numerical study on the non-reacting flow field was carried out to investigate the mixing of hydrogen (H2)and oxygen (O2) in a RDE ...
M N Rahman, M A Wahid, M F Mohd Yasin
openaire +1 more source
Design and Parametric Analysis of a Supersonic Turbine for Rotating Detonation Engine Applications
Pressure gain combustion is a promising alternative to conventional gas turbine technologies and within this class the Rotating Detonation Engine has the greatest potential.
Noraiz Mushtaq +2 more
doaj +1 more source
Comparative analysis of alternative fuels in detonation combustion [PDF]
Detonation combustion prominently exhibits high thermodynamic efficiency which leads to better performance. As compared to the conventionally used isobaric heat addition in a Brayton cycle combustor, detonation uses a novel isochoric Humphrey cycle which
Azami, M. H., Savill, Mark A.
core +1 more source
A Characterized Status Report on Pulse Detonation Engine [PDF]
Pulse Detonation Engine (PDE), is an exciting propulsion technology for the future and has been able to seek considerable attention over the last era. It has the potential to work efficiently in the modern cosmos.
Bharat Ankur DOGRA +2 more
doaj +1 more source
Oblique detonation waves stabilized in rectangular-cross-section bent tubes [PDF]
Oblique detonation waves, which are generated by a fundamental detonation phenomenon occurring in bent tubes, may be applied to fuel combustion in high-efficiency engines such as a pulse detonation engine (PDE) and a rotating detonation engine (RDE). The
Kasahara Jiro +5 more
core +1 more source
Rotating Detonation Engines (RDEs) is a concept with the potential of realizing a pressure gain architecture that will lead to improved efficiency in power generation and propulsion systems. However, there are many questions on stable operation and effectively recovering flow such that it may be used in power production.
Kyle Thurmond +7 more
openaire +3 more sources
Propulsive Performance and Heating Environment of Rotating Detonation Engine with Various Nozzles [PDF]
Geometric throats are commonly applied to rocket combustors to increase pressure and specific impulse. This paper presents the results from thrust measurements of an ethylene/gas-oxygen rotating detonation engine with various throat geometries in a ...
FUNAKI Ikkoh +9 more
core +2 more sources
Molecular Design and Redox Chemistries for Aqueous Organic Redox Flow Batteries (AORFBs)
Aqueous organic redox flow batteries (AORFBs) are a promising frontier for sustainable long‐duration energy storage. This review highlights recent advances in redox‐active molecule design, structure‐property relationships, and degradation mechanisms, alongside pairing strategies and full‐cell engineering.
Pan Wang
wiley +2 more sources
Torque Around Axial Direction on Rotating Detonation Engines [PDF]
A rotating detonation engine (RDE) generates a continuous thrust with one or more rotating detonation waves. Because of the velocity on the order of kilometers/second, the reaction zone is relatively small.
Funaki, Ikkoh +7 more
core +1 more source

