Results 51 to 60 of about 419 (166)

Numerical Investigation of the Effect of Equivalent Ratio on Detonation Characteristics and Performance of CH₄/O₂ Rotating Detonation Rocket Engine

Aerospace
Equivalent ratio (ER) is an important factor affecting detonation characteristics and propulsion performance of rotating detonation rocket engine (RDRE).
Xiao Xu, Qixiang Han, Yining Zhang
doaj   +1 more source

Flow-field analysis and performance assessment of rotating detonation engines under different number of discrete inlet nozzles

Applications in Energy and Combustion Science
This study explores in depth rotating detonation engines (RDEs) fueled by premixed stoichiometric hydrogen/air mixtures through two-dimensional numerical simulations including a detailed chemical kinetic mechanism.
Sebastian Valencia, Andres Mendiburu, Luis Bravo, Prashant Khare, Cesar Celis   +4 more
doaj   +1 more source

Experimental Investigation of Thermal Prediction and Heat Transfer Characteristics of Two-Phase RDE during Long-Duration Operation

Energies
Accurately predicting the thermal characteristics and heat transfer distribution of the rotating detonation engine (RDE) and acquiring a clear understanding of the performance and mechanism of the rotating detonation are of great significance for ...
Jiaojiao Wang, Feilong Song, Qi Chen, Jinhui Kang, Yun Wu   +4 more
doaj   +1 more source

Selected topics from the 28th International Colloquium on the Dynamics of Explosions and Reactive Systems, Naples, Italy, June 19-24, 2022. [PDF]

Shock Waves, 2023
Ciccarelli G.
europepmc   +1 more source

Effects of the injection area ratios on the propagating characteristics of ethylene/air rotating detonation waves

Propulsion and Energy
Numerical simulations are performed to investigate the propagation characteristics of ethylene/air rotating detonation waves in a two-dimensional computational domain, by solving the Navier–Stokes equations with an in-house code.
Zhenyi Chen, Sihang Rao, Jian Peng, Xu Xu   +3 more
doaj   +1 more source

Analysis of Aerodynamic Characteristics of Rotating Detonation Turbine Based on Proper Orthogonal Decomposition Method

Aerospace
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, Ting Zhao, Wenguo Luo, Jianfeng Zhu, Yancheng You   +4 more
doaj   +1 more source

Development of an ultrasound guided focused ultrasound system for 3D volumetric low energy nanodroplet-mediated histotripsy. [PDF]

Sci Rep, 2022
Glickstein B, Aronovich R, Feng Y, Ilovitsh T.   +3 more
europepmc   +1 more source

Design and research of soft-body cavity-type detonation drivers. [PDF]

iScience, 2023
Pan Y, Fan J, Liu G, Xu W, Zhao J.
europepmc   +1 more source

NiB-CrC Coatings Prepared by Magnetron Sputtering Using Composite Ceramic NiCr-BC Target Produced by Detonation Spray Coating. [PDF]

Nanomaterials (Basel), 2022
Sirota V, Zaitsev S, Prokhorenkov D, Limarenko M, Skiba A, Kovaleva M.   +5 more
europepmc   +1 more source

Silicon Nitride Ceramics: Structure, Synthesis, Properties, and Biomedical Applications. [PDF]

Materials (Basel), 2023
Heimann RB.
europepmc   +1 more source