Results 111 to 120 of about 4,122 (158)

Effect of Different Fuels on Combustion Instabilities in an Annular Combustor

Journal of Engineering for Gas Turbines and Power, 2020
Abstract Combustion instability in annular combustors of jet engines is a recurring issue. In this study, the characteristics of instabilities for different fuels are investigated by combining the instability maps obtained in a laboratory-scale annular combustor equipped with multiple swirling spray injectors (MICCA-spray) and flame ...
Soundararajan, Preethi Rajendram, Vignat, Guillaume, Durox, Daniel, Renaud, Antoine, Candel, Sébastien   +4 more
openaire   +1 more source

Annular fuel neutronic analysis

Annals of Nuclear Energy, 2023
André Luiz Pereira Rebello Júnior, Harish C. Huria, Aquilino Senra Martinez, Alessandro da Cruz Gonçalves   +3 more
openaire   +1 more source

Investigating an annular nozzle on combustion products of hydrocarbon fuels

Thermophysics and Aeromechanics, 2013
Full-scale and computational experiments were used to investigate the flows in the jet thrust unit with annular nozzle and deflector in the form of a spherical segment. The used working gas was the combustion products of air mixtures with acetylene, gas-phase aviation kerosene, and natural gas.
V. A. Levin, N. E. Afonina, V. G. Gromov, G. D. Smekhov, A. N. Khmelevsky, V. V. Markov   +5 more
openaire   +1 more source

High-Power-Density Annular Fuel: Manufacturing Viability

Nuclear Technology, 2007
This paper summarizes the work performed to examine the feasibility of manufacturing internally and externally cooled annular fuel for high-power-density pressurized water reactors (PWRs) and to demonstrate commercially viable manufacturing processes at bench scale.
Edward Lahoda, Herbert Feinroth, Marcelo Salvatore, Diego O. Russo, Holly Hamilton   +4 more
openaire   +1 more source

Fuel mixing and combustion characteristics in an annular scramjet combustor

Physics of Fluids
An annular scramjet combustor features structural symmetry, uniform flow field, and minimal corner effects. Its relatively small flow path height enhances fuel mixing. This study employs numerical simulations to investigate fuel mixing and combustion characteristics in the annular scramjet combustor at an inflow Mach number of 2.35.
Jiaoru Wang, Bin An, Hongbo Wang, Mingbo Sun, Peibo Li, Taiyu Wang, Changhai Liang, Jikai Chen, Menglei Li, Yu Xie, Kai Yang, Decong Zhang, Zechuan Yi, Qi Liu   +13 more
openaire   +1 more source

Neutronic evaluation of annular fuel assemblies

International Journal of Nuclear Energy Science and Technology, 2020
Raphael Henrique Martins Silva, Clarysson Alberto Melo Da Silva   +1 more
openaire   +1 more source

Thermal model of an annular fuel cell

2003
Thesis (S.M. and S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2003. ; Includes bibliographical references (p. 81). ; by Guillermo Urquiza Fernandez. ; S.M.and S.B.
openaire   +1 more source

Rod-Inserted Sintering of Annular Pellets for Dual-Cooled Annular Fuel

Nuclear Technology, 2013
Young Woo Rhee, Dong Joo Kim, Jong Hun Kim, Jae Ho Yang, Keon Sik Kim   +4 more
openaire   +1 more source

Annular fuel for VVER-1000 reactor: Moderation impact on neutronic behavior

Progress in Nuclear Energy, 2023
Afroza Shelley, Md Tanvir Ahmed
exaly  

CAMPUS-ANNULAR: Preliminary multiphysics modeling of annular fuel performance under normal operating and accident conditions

Progress in Nuclear Energy, 2022
, Shengyu Liu
exaly