Results 41 to 50 of about 22,484 (217)

Continuous Detonation Combustor Operating on a Methane–Oxygen Mixture: Test Fires, Thrust Performance, and Thermal State

Aerospace
Test fires of a rotating detonation engine (RDE) annular combustor operating on a methane–oxygen mixture were conducted. Compared to the original RDE combustor previously tested, it was modified in terms of changing the layout of the water cooling system,
Sergey M. Frolov, Vladislav S. Ivanov, Yurii V. Kozarenko, Igor O. Shamshin   +3 more
doaj   +1 more source

Effects of Annular Combustor Width on the Ethylene-Air Continuous Rotating Detonation

International Journal of Aerospace Engineering, 2020
The realization and stable operation of Continuous Rotating Detonation (CRD) in the annular combustor fueled by hydrocarbon-air are still challenging.
Weijie Fan, Shijie Liu, Jin Zhou, Haoyang Peng, Siyuan Huang   +4 more
doaj   +1 more source

Combustion Modeling and Simulation of Recycled Anode-off-Gas from Solid Oxide Fuel Cell

Energies, 2020
A solid oxide fuel cell (SOFC) is popular amongst other fuel cell technologies due to fuel flexibility, low cost, and stability. Because of difficulties involved in the handling of hydrogen, onsite hydrogen production is considered for many small- and ...
Sataish Asghar Kashmiri, Muhammad Wasim Tahir, Umer Afzal   +2 more
doaj   +1 more source

Computational Fluid Dynamics and Adjoint-Based Optimization of a Supersonic Combustor for Improved Efficiency

Fluids
Adjoint-based optimization methods, that were previously in the realm of computational fluid dynamics (CFD) research, are now available in commercial software.
Carola Rovira Sala, Nazanin Jalaei Poustian, Jimmy-John O. E. Hoste, Tamás István Józsa   +3 more
doaj   +1 more source

Effects of swirling flow on ultralight particle dispersion characteristics in coaxial jet combustor

Energy Science & Engineering, 2019
The dispersion characteristics of ultralight particle (expanded graphite) in swirling mixture particle‐laden coaxial jet combustor was modeled and numerically predicted using developed second‐order moment gas‐particle multifluid turbulent model.
Yang Liu, Li Zhang, Lixing Zhou
doaj   +1 more source

Investigation of the Combustion Processes in the Gas Turbine Module of an FPSO Operating on Associated Gas Conversion Products

Polish Maritime Research, 2019
In this paper, we consider the issue of thermo-chemical heat recovery of waste heat from gas turbine engines for the steam conversion of associated gas for offshore vessels. Current trends in the development of offshore infrastructure are identified, and
Cherednichenko Oleksandr, Serbin Serhiy, Dzida Marek   +2 more
doaj   +1 more source

Clocking and Potential Effects in Combustor–Turbine Stator Interactions [PDF]

, 2021
Paweł Flaszyński, Michał Piotrowicz, Tommaso Bacci   +2 more
openalex   +1 more source

Numerical Study on the Solid Fuel Rocket Scramjet Combustor with Cavity

Energies, 2019
Scramjet based on solid propellant is a good supplement for the power device of future hypersonic vehicles. A new scramjet combustor configuration using solid fuel, namely, the solid fuel rocket scramjet (SFRSCRJ) combustor is proposed.
Chaolong Li, Zhixun Xia, Likun Ma, Xiang Zhao, Binbin Chen   +4 more
doaj   +1 more source

Analysis of flame stabilization limit in a cylindrical of step micro-combustor with different material through the numerical simulation

MATEC Web of Conferences, 2018
The flame stabilization limit on micro-combustor had studied to support the micro power generator system. Micro-combustion became the crucial components in a micro power generation system as heat resource that will be converted into electricity. However,
Saputro Herman, Purwanto Aris, Fitriana Laila, Wijayanto Danar S, Sutrisno Valiant L P, Ariyanto Eka D, Bima Marshal, Pratama Yuda, Juwantono Heri, Firdani Tutuko, Muslim Riyadi, Munir Fudhail A   +11 more
doaj   +1 more source

Experimental Study on the Ignition/Extinction Performances of a Central Staged Direct Mixing Combustor and the Construction of an Engineering Prediction Model

Aerospace
The ignition and extinction performances of an engine’s combustion chamber are crucial for its overall performance, reliability, fuel efficiency, and environmental impact.
Wenhui Ling, Pengfei Zhu, Yan Zhang, Yuqing Wang, Yinhui Wang, Ni Jiang   +5 more
doaj   +1 more source