Results 171 to 180 of about 103,596 (245)

An Assessment of Hydrogen Addition to Methane Combustion with Argon as a Working Fluid in a Constant Volume Combustion Chamber

Combustion Science and Technology, 2021
Combustion of natural gas in combination with hydrogen, coupled with argon as a working fluid, is a promising approach to increasing the efficiency of internal combustion engines while decreasing emissions. The use of argon as a working fluid effectively
Mohammadrasool Morovatiyan, Martia Shahsavan, J. Aguilar, Mammadbaghir Baghirzade, J. H. Mack   +4 more
semanticscholar   +1 more source

Effect of Argon Concentration on Laminar Burning Velocity and Flame Speed of Hydrogen Mixtures in a Constant Volume Combustion Chamber

, 2021
Hydrogen combustion, coupled with the use of argon as a working fluid, is a promising approach to delivering clean and efficient energy from internal combustion (IC) engines.
Mohammadrasool Morovatiyan, Martia Shahsavan, J. Aguilar, J. H. Mack   +3 more
semanticscholar   +1 more source

Combustion quality of marine residual fuels measured by constant volume combustion chamber method

SAE Technical Paper Series, 2007
<span class="label">1</span> <div class="htmlview paragraph">In recent years, the steep rise in crude oil costs, demand for light oils such as gasoline, kerosene, diesel oil has been increasing, and increased sophistication of oil refining technology has led to a tendency towards the production and supply of low quality marine ...
A. Takeda, F. Hirata, A. Otsuka, A. Hagiwara, H. Miyano, H. Nakatani, E. Shimizu, T. Ura, T. Kato, D. Suzuki   +9 more
openaire   +1 more source

DESIGN OF A CONSTANT VOLUME COMBUSTION CHAMBER WITH OPTICAL APPROACH TECHNIQUE

Journal of Science and Technology - IUH, 2023
The combustion process in the internal combustion engine is realized as the core of the engine's power and exhaust emission formation. This paper describes the design of a constant volume combustion chamber (CVCC) to simulate the combustion process of the diesel engine with the optical approach technique.
null VO TAN CHAU, null TRAN DANG LONG, null HUYNH BA VANG, null DUONG HOANG LONG, null NGUYEN HUU HUONG   +4 more
openaire   +1 more source

Combustion Characteristics of Landfill Gas in Constant Volume Combustion Chamber for Large Displacement Volume Engine (II) - Combustion Analysis -

Transactions of the Korean Society of Mechanical Engineers B, 2013
This is the second paper on the combustion characteristics of landfill gas in a constant volume combustion chamber for a large displacement volume commercial engine, and it discusses the combustion process on the basis of pressure measurements. The results show that the bimodal peak pressure phenomenon, which is caused by the interaction of the heat ...
Soon Tae Kwon, Chanjun Park, Inyong Ohm
openaire   +1 more source

A Numerical Study on Spray Combustion and Emissions Characteristics of n-heptane, Dimethyl Ether, and their Blends in a Constant Volume Combustion Chamber

Journal of energy resources technology, 2022
Dimethyl ether appears to be a better choice among various Diesel alternatives due to its high cetane number and soot-less combustion. However, the physical and chemical properties of dimethyl ether are very different from Diesel.
B. Sahu, D. Srivastava
semanticscholar   +1 more source

Combustion and emission characteristics of HCNG in a constant volume chamber

Journal of Mechanical Science and Technology, 2011
Finding an alternative fuel and reducing environmental pollution are the main goals for future internal combustion engines. Hydrogenmethane (HCNG) is now considered an alternative fuel due to its low emission and high burning rate. An experimental study was carried out to obtain fundamental data for the combustion and emission characteristics of pre ...
Seang-Wock Lee, Han-Seung Lee, Young-Joon Park, Yong-Seok Cho   +3 more
openaire   +1 more source

Premixed Flame Propagation and Morphology in a Constant Volume Combustion Chamber

Combustion Science and Technology, 2014
This work presents an experimental and numerical investigation of premixed flame propagation in a constant volume rectangular channel with an aspect ratio of six (6) that serves as a combustion chamber. Ignition is followed by an accelerating cusped finger-shaped flame-front.
Ashwin Hariharan, Indrek S. Wichman
openaire   +1 more source

Cyclic variation in combustion in a constant volume combustion chamber.

2009
Cycle to cycle variations in combustion and turbulence characteristics in a swirling flow were measured in a cylindrical vessel. The vessel was charged by rapid tangential injection using a shrouded valve for two valve lifts (7 mm and 12 mm). A premixed lean mixture of propane and air ($\phi$ = 0.8) was ignited at quarter radius from the center ...
openaire   +2 more sources

Laser-assisted homogeneous charge ignition in a constant volume combustion chamber

Optics and Lasers in Engineering, 2009
Abstract Homogeneous charge compression ignition (HCCI) is a very promising future combustion concept for internal combustion engines. There are several technical difficulties associated with this concept, and precisely controlling the start of auto-ignition is the most prominent of them.
Dhananjay Kumar Srivastava, Martin Weinrotter, Henrich Kofler, Avinash Kumar Agarwal, Ernst Wintner   +4 more
openaire   +1 more source