Future fuels and engines for railroad locomotives. Volume 1: Summary [PDF]
The potential for reducing the dependence of railroads on petroleum fuel, particularly Diesel No. 2 was investigated. Two approaches are studied: (1) to determine how the use of Diesel No.
Bonzo, B. B. +3 more
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MachinesNonlinear vibration phenomena, such as oil whirl and oil whip, are common indicators of oil film instability in hydrodynamic bearings and are key signs of potential faults in rotating machinery.
Yang Chen +4 more
doaj +1 more source
Aeropropulsion in year 2000 [PDF]
A sampling of probable future engine types, such as convertible engines for helicopters, turboprops for fuel-conservative airliners, and variable-cycle engines for supersonic transports are presented.
Weber, R. J.
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Preliminary results on performance testing of a turbocharged rotary combustion engine [PDF]
The performance of a turbocharged rotary engine at power levels above 75 kW (100 hp) was studied. A twin rotor turbocharged Mazda engine was tested at speeds of 3000 to 6000 rpm and boost pressures to 7 psi.
Meng, P. R. +3 more
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Research and Development of Hydrogen-Fueled Internal Combustion Engines in China. [PDF]
ACS Omega, 2023 Wang L +5 more
europepmc +1 more source
Baseline performance and emissions data for a single-cylinder, direct-injected diesel engine [PDF]
Comprehensive fuel consumption, mean effective cylinder pressure, and emission test results for a supercharged, single-cylinder, direct-injected, four-stroke-cycle, diesel test engine are documented.
Barrows, R. F. +3 more
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Things That Become Visible, for a While, Can Leave a Residue Comment on "Ensuring Global Health Equity in a Post-pandemic Economy". [PDF]
Int J Health Policy Manag, 2023 Jensen N.
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Green-Technology Automobiles: Can modern innovations save the environment and consumers\u27 pockets
, 2014 Cars of the past are notorious for poor fuel efficiency and high carbon emissions. With the presence of hybrid technology, along with a variety of other green innovations, many of these negative side effects can be mitigated. The purpose of this study is
Mahon, Steven M. +2 more
core
Reduced Reaction Mechanisms for Ethanol under Ultra-lean Conditions in Internal Combustion Engines. [PDF]
ACS Omega, 2021 Marques CST, da Silva JRM.
europepmc +1 more source
The HAMMER: High altitude multiple mission environmental researcher [PDF]
At the equator, the ozone layer ranges from 65,000 to 130,000+ feet which is beyond the capabilities of the ER-2, NASA's current high altitude reconnaissance aircraft.
Amaro, Ernesto +6 more
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