Results 31 to 40 of about 172,025 (293)
Energies, 2020 In high altitude regions, affected by the low-pressure and low-temperature atmosphere, diesel knock is likely to be encountered in heavy-duty engines operating at low-speed and high-load conditions.
Xiangting Wang +5 more
doaj +1 more source
Rapid Design and Manufacture of Ultralight Cellular Materials [PDF]
, 2005 This paper details the design, manufacture and testing of regular metallic lattice structures with unit cell sizes in the range 0.8mm to 5mm and truss elements of 100-500 µm in diameter [1].
Brooks, W. +4 more
core +1 more source
Applications in Energy and Combustion Science, 2023 While the surrogate fuel approach has been successfully applied to the simulation of the combustion behaviors of complex gasoline and jet fuels, its application to diesel fuels has been challenging.
Goutham Kukkadapu +8 more
doaj +1 more source
Design and implementation of MIMO-long term evolution-advanced to support larger bandwidth [PDF]
, 2013 The migration of mobile communication technologies are divided into four generations. Long Term Evolution (LTE) is called LTE rel-8, the evolution of LTE led to new technology referred to as LTE-Advanced, is the true fourth generation (4G) evolution
Alashqer, Aws Zuheer Yonis
core +1 more source
Autoignition of ethanol in a rapid compression machine
Combustion and Flame, 2014 Ethanol is a renewable source of energy and significant attention has been directed to the development of a validated chemical kinetic mechanism for this fuel. The experimental data for the autoignition of ethanol in the low temperature range at elevated pressures are meager.
Mittal, Gaurav +5 more
openaire +2 more sources
Influences of the end of injection and ambient temperature on biodiesel combustion
Journal of Mechanical Engineering and Sciences, 2017 Influence of the injection pressure and ambient temperature at the end of injection of biodiesel spray has been studied using Rapid Compression Machine (RCM). The experiments were conducted on a RCM for the premixed combustion with a single injection at
Norrizam Jaat +5 more
doaj +1 more source
Effects of ambient temperature and injection pressure on biodiesel ignition delay
Journal of Mechanical Engineering and Sciences, 2017 Biodiesels are promoted as alternative fuels due to their potential to reduce dependency on fossil fuels. The main problem in diesel combustion chamber design is to understand the importance of interaction phenomenon between fuel spray and surrounding ...
Norrizam Jaat +5 more
doaj +1 more source
Characterization of the austenite recrystallization by comparing double deformation and stress relaxation tests [PDF]
, 2010 A high amount of deformation below the non-recrystallization temperature (T-nr) is a common industrial practice to achieve a good combination of toughness and strength in microalloyed steels.
Abad +40 more
core +2 more sources
The mechanical behaviour of an ultrafine grained Ti-47Al-2Cr (at%) alloy in tension and compression and at different temperatures [PDF]
, 2011 A bulk ultrafine grained (UFG) Ti-47Al-2Cr (at%) alloy has been produced using a powder metallurgy process that combines high energy mechanical milling (HEMM) of a mixture of Ti, Al and Cr powders to produce a Ti/Al/Cr composite powder and hot isostatic ...
Cao, Peng +4 more
core +2 more sources
Combustion characteristics of hydrogen in a noble gas compression ignition engine
Energy Reports, 2021 Hydrogen eliminates carbon emissions from compression ignition (CI) engines, while noble gases eliminate nitrogen oxide (NOx) emissions by replacing nitrogen. Noble gases can increase the in-cylinder temperature during the compression stroke due to their
Norhidayah Mat Taib +2 more
doaj +1 more source