Results 11 to 20 of about 877,280 (360)

Can Vehicle Efficiency Beat Fuel Efficiency in Cutting Fuel Use? [PDF]

open access: yes, 2018
This paper demonstrates the importance of considering both energy and non-energy efficiency improvements in the provision of energy intensive household services. Using the example of private transport, we analyse whether vehicle efficiency can beat fuel efficiency in cutting fuel use.
Figus, Gioele, Swales, Kim
openaire   +2 more sources

IMPROVEMENT EVALUATION METHODOLOGY OF VEHICLE LOAD AND ENERGY EFFICIENCY [PDF]

open access: yesAvtomobilʹnyj Transport (Harʹkov), 2022
Problem. There was a need to expand the well-known concept of vehicle operational properties - fuel efficiency arose in connection with the advent of new alternative power plants (electric motors, flywheel engines, hybrid power plants, etc.), which ...
Mikhail Podrigalo   +6 more
doaj   +1 more source

Framing car fuel efficiency: linearity heuristic for fuel consumption and fuel-efficiency ratings [PDF]

open access: yesEnergy Efficiency, 2014
People are sensitive to the way information on fuel efficiency is conveyed. When the fuel efficiency of cars is framed in terms of fuel per distance (FPD; e.g. l/100 km), instead of distance per units of fuel (DPF; e.g. km/l), people have a more accurate perception of potential fuel savings.
Schouten, T. M.   +2 more
openaire   +2 more sources

Site selection for Croatian low and intermediate level radioactive waste repository

open access: yesJournal of Maps, 2020
Radioactive waste disposal and management presents a unique problem at the Krško nuclear power plant as it is built and co-owned by the Republic of Croatia and the Republic of Slovenia.
Dario Perković   +3 more
doaj   +1 more source

Power Transmission Efficiency Analysis of 42 kW Power Agricultural Tractor According to Tillage Depth during Moldboard Plowing

open access: yesAgronomy, 2020
In order to optimize tractor design and optimize efficiency during tillage operation, it is essential to verify the impact through field tests on factors affecting the tractor load.
Yeon-Soo Kim   +10 more
doaj   +1 more source

Automotive Fuel Efficiency [PDF]

open access: yesScience, 1992
For at least the remainder of this century, the United States faces a growing dependence on imported oil. Costs are substantial, and they will mount. In June 1992, net imports provided nearly 50% of supplies, and their cost was $4.3 billion. Cost of net imports of motor vehicles and parts amounted to $3.0 billion.
openaire   +2 more sources

Design of experiment study of the parameters that affect performance of three flow plate configurations of a proton exchange membrane fuel cell [PDF]

open access: yes, 2010
Low temperature hydrogen fuel cells are electrochemical devices which offer a promising alternative to traditional power sources. Fuel cells produce electricity with a reaction of the fuel (hydrogen) and air. Fuel cells have the advantage of being clean;
Carton, James, Olabi, Abdul-Ghani
core   +1 more source

Optimisation and Efficiency Improvement of Electric Vehicles Using Computational Fluid Dynamics Modelling

open access: yesEntropy, 2022
Due to the rise in awareness of global warming, many attempts to increase efficiency in the automotive industry are becoming prevalent. Design optimization can be used to increase the efficiency of electric vehicles by reducing aerodynamic drag and lift.
Darryl Afianto   +5 more
doaj   +1 more source

Estimating Price Elasticity of Demand for Motor Fuel in the Transport Sectors [PDF]

open access: yesProstranstvennaâ Èkonomika, 2015
Modeling of long-term forecasts of prices and demand on regional energy markets requires accounting for the future changes in the interactions between the greater economy and its energy sector, along with the possible emergence of new factors and ...
Olga Vasilyevna Mazurova
doaj   +1 more source

Fuel-Efficient Trajectories Traffic Synchronization [PDF]

open access: yesJournal of Aircraft, 2019
Continuous descent operations (CDOs) with required times of arrival (RTA) have been identified as a potential solution for reducing the environmental footprint of aviation in the terminal maneuvering area without compromising capacity. This paper assesses the feasibility of replacing current air traffic control sequencing and merging techniques, mainly
Pawelek, Adrian   +3 more
openaire   +3 more sources

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