Results 71 to 80 of about 2,322 (187)

Study on optimization characteristics of methanol combustion cooker based on porous media

Case Studies in Thermal Engineering
This research initially presents an internal structure optimization technique through numerical investigation with the intention of addressing the issues of unstable and poorly adjustable combustion flame of porous media methanol furnace.
Jing Liu, Chenming Ma, Qiang Zhu, Heyang Wang, Da Huo, Jun Zhao   +5 more
doaj   +1 more source

Non-premixed combustion and NO_X emission characteristics in a micro gas turbine swirl combustor fueled by methane and ammonia at various heat loads. [PDF]

Heliyon, 2023
Wang Y, Liu J, Wang L, Fu Z, Weng P.
europepmc   +1 more source

Numerical Simulation of Turbulent Non-premixed Combustion Processes for Methane and Dimethyl Ether Binary Fuels. [PDF]

ACS Omega, 2021
Lu M, Fu Z, Yuan X, Wu J, Sabir SW.
europepmc   +1 more source

Mathematical model in the form of vorticity-stream function for porous premixed combustion [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2015
This paper proposes a mathematical model used to numerically simulate behaviors of the two-dimensional laminar premixed combustion in porous media. The governing equations proposed include vorticity-stream function equations.
Watit Pakdee, Nuttapong Utaivorawit, Ahmed Kadhim Hussein   +2 more
doaj  

Investigations on conical lean turbulent premixed hydrogenated natural gas flames

Fuel Communications
Hydrogen's ability to enhance carbon neutrality in combustion processes puts forward the use of hydrogenated fuels, both in the form of fuel and an energy carrier as a potential decarbonization solution.
Dilay Güleryüz, Christophe Allouis, İskender Gökalp   +2 more
doaj   +1 more source

Characterization of a 5-nozzle array using premix/micromix injection for hydrogen

Applications in Energy and Combustion Science
Hydrogen is one of the most promising fuels to decarbonize energy systems since it has a high specific energy, a carbon-free combustion process, and may be produced sustainably through electrolysis.
Antoine Durocher, Luming Fan, Marc Füri, Gilles Bourque, Julien Sirois, David May, Jeffrey M. Bergthorson, Sean Yun, Patrizio Vena   +8 more
doaj   +1 more source

Experimental study on combustion characteristics of ammonia in fluidized bed

Meitan xuebao
Ammonia is a chemical energy storage carrier with great potential, and its use as a fuel is expected to promote the large-scale application of renewable energy.
Suyang PAN, Jiliang MA, Xiaoping CHEN, Wenming YANG   +3 more
doaj   +1 more source

Influence of Ambient Pressure on the Jet-Ignition Combustion Performance and Flame Propagation Characteristics of Gasoline in a Constant Volume Combustion Chamber

Energies
Based on a constant volume combustion chamber, the initial ambient pressure effect on gasoline combustion performance and flame propagation of the active and passive pre-chamber ignition systems were studied.
Zongjie Hu, Minglong Li, Xinke Miao, Zhiyu Wang, Yuanzhi Tang, Xijiang Wu, Wangchao Yu, Zhe Kang, Jun Deng   +8 more
doaj   +1 more source

Numerical simulation on the combustion characteristics of scramjet at high Mach number

Defence Technology
To investigate the problem of ethylene jet mixing and combustion in the scramjet at high Mach number (Ma = 8), numerical simulations were carried out for different equivalent ratios at cold and combustion conditions, in which three-dimensional steady ...
Jiahang Li, Zhaoyang Xia, Mi Yan, Hao Zhang, Jinfeng Dang, Majie Zhao   +5 more
doaj   +1 more source

Investigation on PCCI combustion with cetane improver as secondary fuel for hybrid engine application

Results in Engineering
Premixed charge compression ignition (PCCI) reduces in-cylinder temperatures by transitioning combustion to a more premixed phase. As a consequence, nitrogen oxide (NOx) and smoke emissions reduced.
Sinnappadass Muniyappan, Ravi Krishnaiah
doaj   +1 more source