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   Articles with "duty diesel" as a keyword



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Effects of diesel-ethanol-THF blend fuel on the performance and exhaust emissions on a heavy-duty diesel engine

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recommendations! Published in 2020 at "Fuel"

DOI: 10.1016/j.fuel.2020.117633

Abstract: Abstract The application of ethanol in diesel engines is limited for the poor solubility. Tetrahydrofuran (THF) as a promising biofuel can improve the solubility. In this study, the effects of THF and ethanol on combustion… read more here.

Keywords: addition; diesel; heavy duty; ethanol ... See more keywords

Detecting chemical markers to uncover counterfeit rebated excise duty diesel oil.

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recommendations! Published in 2019 at "Talanta"

DOI: 10.1016/j.talanta.2019.05.113

Abstract: In this study, differences in the chemical compositions of rebated excise duty diesel oil samples that were caused by fuel laundering were investigated. Two possible laundering pathways were simulated using either reduction or adsorption agents… read more here.

Keywords: excise duty; duty diesel; rebated excise; oil ... See more keywords

Analysis of real driving gaseous emissions from light-duty diesel vehicles

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recommendations! Published in 2018 at "Transportation Research Part D: Transport and Environment"

DOI: 10.1016/j.trd.2018.09.015

Abstract: Abstract Increasingly strict emissions standards are providing a major impetus to vehicle manufactures for developing advanced powertrain and after-treatment systems that can significantly reduce real driving emissions. The knowledge of the gaseous emissions from diesel… read more here.

Keywords: driving gaseous; gaseous emissions; real driving; light duty ... See more keywords

Strong Temperature Dependence for Light-Duty Diesel Vehicle NOx Emissions

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recommendations! Published in 2019 at "Environmental Science & Technology"

DOI: 10.1021/acs.est.9b01024

Abstract: Diesel-powered road vehicles are important sources for nitrogen oxide (NOx) emissions, and the European passenger fleet is highly dieselised, which has resulted in many European roadside environments being noncompliant with legal air quality standards for… read more here.

Keywords: light duty; temperature; nox emissions; duty diesel ... See more keywords

Control Technology-Driven Changes to In-Use Heavy-Duty Diesel Truck Emissions of Nitrogenous Species and Related Environmental Impacts.

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recommendations! Published in 2019 at "Environmental science & technology"

DOI: 10.1021/acs.est.9b04763

Abstract: Emissions from thousands of in-use heavy-duty diesel trucks were sampled at a highway and an arterial street location in the San Francisco Bay Area, spanning a time period when use of diesel particle filters (DPFs)… read more here.

Keywords: emissions nitrogenous; truck; heavy duty; nitrogenous species ... See more keywords
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Potential reductions in ambient NO2 concentrations from meeting diesel vehicle emissions standards

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recommendations! Published in 2017 at "Environmental Research Letters"

DOI: 10.1088/1748-9326/aa8c84

Abstract: Exceedances of the concentration limit value for ambient nitrogen dioxide (NO2) at roadside sites are an issue in many cities throughout Europe. This is linked to the emissions of light duty diesel vehicles which have… read more here.

Keywords: diesel vehicles; light duty; model; emissions standards ... See more keywords

The effect of ageing on elastohydrodynamic friction in heavy-duty diesel engine oils

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recommendations! Published in 2017 at "Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology"

DOI: 10.1177/1350650116674848

Abstract: To further improve the efficiency of machine components found in automotive engine systems it is important to understand the friction generation in these components. Modelling and simulation of these components are crucial parts of the… read more here.

Keywords: engine; friction; heavy duty; elastohydrodynamic friction ... See more keywords

Integrated Multibody Dynamics and Experimental Validation Study for a Novel Heavy-Duty Diesel Engine Valvetrain Design

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recommendations! Published in 2025 at "Applied Sciences"

DOI: 10.3390/app15063262

Abstract: High-powered, heavy-duty diesel engines are widely used in transportation, construction, railways, and marine applications. Optimizing valvetrain dynamics is crucial for improving fuel efficiency and reducing emissions. This study presents an integrated multibody dynamics (MBD) and… read more here.

Keywords: duty diesel; engine; heavy duty; design ... See more keywords

Investigation and Prediction of Heavy-Duty Diesel Passenger Bus Emissions in Hainan Using a COPERT Model

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recommendations! Published in 2019 at "Atmosphere"

DOI: 10.3390/atmos10030106

Abstract: To investigate the emission status and predict the future trends of heavy-duty diesel passenger buses in Hainan Province, the technical level distribution, activity characteristics, and operating conditions of heavy-duty diesel passenger buses were statistically analyzed.… read more here.

Keywords: diesel passenger; emission; duty diesel; heavy duty ... See more keywords

Spatiotemporal Characterization of Atmospheric Emissions from Heavy-Duty Diesel Trucks on Port-Connected Expressways in Shanghai

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recommendations! Published in 2025 at "Atmosphere"

DOI: 10.3390/atmos16101183

Abstract: Heavy-duty diesel trucks (HDDTs) are recognized as significant sources of air pollutants and greenhouse gases (GHGs) along freight corridors in port cities. Despite their impact, few studies have provided detailed spatiotemporal insights into their emissions… read more here.

Keywords: expressways shanghai; duty diesel; heavy duty; diesel trucks ... See more keywords

Comparison of Road-Side Emissions Measurements from Heavy-Duty Diesel Vehicles to MOVES5

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recommendations! Published in 2025 at "Atmosphere"

DOI: 10.3390/atmos16111244

Abstract: This study compares MOVES5 emissions estimates for nitrogen oxides (NO, NO2, and NOx), ammonia (NH3), and carbon monoxide (CO) to individual roadside emission measurements from heavy-duty (HD) diesel vehicles. Vehicle measurements were collected in Perry,… read more here.

Keywords: heavy duty; measurements heavy; diesel vehicles; model ... See more keywords