Results 41 to 50 of about 5,213 (312)

POSSIBILITY OF AN SELF PROPELLED TRACTOR FUELD ALTERNATIVE WITH DIESEL AND BIODIESEL BASED ON USED SUNFLOWER OIL

open access: yesAgricultura, 2015
This paper presents the obtained results on the engine powers and forces at the driving wheels transmitted according to driving speed of an tractor whose engine is powered alternately with diesel and biodiesel from used sunflower oil.
A. Todorut, N. Cordos
doaj   +1 more source

Automotive plastic waste and olive pomace valorization using the pyrolysis process

open access: yesEnergy Reports, 2022
The production of energy from renewable sources is one of the difficulties Morocco faces. Thus, a waste-to-energy system is assessed utilizing a thermal process in this paper.
Wajih Tihami Ouazzani   +3 more
doaj   +1 more source

The Role of Mechanical Engineering in Reducing Carbon Emissions in Transportation

open access: yesAmerican Journal Of Mechanical Engineering And Technology, 2023
Transportation is one of the primary contributors to global carbon emissions, accounting for a substantial portion of greenhouse gases. Mechanical engineering plays a crucial role in designing energy-efficient vehicles, enhancing combustion systems, and developing alternative fuel technologies to reduce emissions in the transportation sector.
openaire   +1 more source

Optimization Approaches for Cost and Lifetime Improvements of Lithium-Ion Batteries in Electric Vehicle Powertrains

open access: yesEnergies, 2023
With the increasing adoption of electric vehicles (EVs), optimizing lithium-ion battery capacity is critical for overall powertrain performance. Recent studies have optimized battery capacity in isolation without considering interactions with other ...
Aissam Riad Meddour   +5 more
doaj   +1 more source

Optimization of the Lifetime and Cost of a PMSM in an Electric Vehicle Drive Train

open access: yesEnergies, 2023
This study focuses on optimizing the lifetime and cost of an electric vehicle powertrain by optimizing the motor’s geometrical parameters and the bus voltage while considering the battery’s sizing.
Aissam Riad Meddour   +5 more
doaj   +1 more source

A new multi-field coupled dynamic analysis method for fracturing pipes

open access: yes, 2021
In petrochemical, marine, and other fields, high-concentration solid-liquid two-phase flow induced pipe vibration has always been a problem worthy of attention.
Xiao, Zhongmin   +3 more
core   +1 more source

Noise Mapping of the Flyover Highway in Genoa: comparison of different methods

open access: yesNoise Mapping, 2014
In urban noise mapping the accuracy of the simulation tools is often challenged by the complexity of the modeled scenario, particularly when its extent coincide with the whole city.
Borelli Davide   +2 more
doaj   +1 more source

Optimizing velocities and transports for complex coastal regions and archipelagos

open access: yes, 2015
We derive and apply a methodology for the initialization of velocity and transport fields in complex multiply-connected regions with multiscale dynamics.
Haley, Patrick   +2 more
core   +1 more source

Compiling Textbook of Elastic-plastic Mechanics for Major of Oil and Gas Storage and Transportation Engineering [PDF]

open access: yesJournal of Educational Theory and Management, 2021
"Elastic-plastic mechanics" is a required course for engineering postgraduates in petroleum colleges and universities, such as students who major in oil and gas storage and transportation engineering. It is the basis for personnel engaged in structural safety assessment.
Chen Yanfei   +5 more
openaire   +1 more source

Characterization and optimization of hybrid carbon–glass epoxy composites under combined loading [PDF]

open access: yes, 2019
This work is intended to characterize the mechanical behavior of hybrid carbon–glass composite plates under combined loading of bending and torsion, and to determine the optimal ply fiber orientations to minimize the maximum out-ofplane displacement ...
Infante, V   +4 more
core   +1 more source

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