Results 11 to 20 of about 31,214 (266)

Optimisation of hybrid energy systems for maritime vessels

open access: yesThe Journal of Engineering, 2019
The decarbonisation agenda in maritime transport requires that asset owners and operators adopt greener technologies within their existing and new vessels.
Wenshuo Tang   +4 more
doaj   +1 more source

Experience in designing the supply- and-exhaust ventilation systems on the example of the premises of the office center in Tobolsk

open access: yesАрхитектура, строительство, транспорт, 2022
Тhe article reviews examples of design and comparison of supply, exhaust and supply-andexhaust ventilation systems in particular rooms of the office center in the city of Tobolsk.
T. S. Zhilina   +2 more
doaj   +1 more source

Design and analysis of gas temperature measurement module in motor vehicle exhaust online measurement system

open access: yesThe Journal of Engineering, 2019
The mass flow rate of vehicle exhaust significantly influences the measurement of the exhaust pollutants emission factors, meanwhile the exhaust gas temperature measurement is most important in the measurement of exhaust gas mass flow.
Dongqi Yu   +3 more
doaj   +1 more source

Nano

open access: yesHigh Voltage, 2017
Nowadays, the intensity of air pollution, due to the industries and automobiles, has been increasing continuously. Nitrogen oxides (NO(X)) are one of the most harmful pollutants, which are getting released from both automobile and stationary diesel ...
Sankarsan Mohapatro   +4 more
doaj   +1 more source

Effects of Exhaust Backpressure Increment on the Performance and Exhaust Emissions of a Single Cylinder Diesel Engine

open access: yesJournal of Eta Maritime Science, 2021
Exhaust gas aftertreatment systems and exhaust gas waste heat recovery systems are main solutions to decrease the environmental impact and increase the efficiency of diesel engines. However, any system installed on the exhaust pipe of diesel engines is a
Yiğit Gülmez, Güner Özmen
doaj   +1 more source

دراسة مموثات غازات العادم المنبعثة من سيارات الكازولين في الطرق العراقية

open access: yesJournal of Engineering, 2008
The work aims to calculate pollutants gases concentration that are emitted from gasoline engine Vehicles exhaust .These concentration are compared with emission limits in other countries.
كريم خلف علي
doaj   +1 more source

The Exergy Losses Analysis in Adiabatic Combustion Systems including the Exhaust Gas Exergy

open access: yesEntropy, 2022
The entropy generation analysis of adiabatic combustion systems was performed to quantify the exergy losses which are mainly the exergy destroyed during combustion inside the chamber and in the exhaust gases. The purpose of the present work was therefore:
Senda Agrebi   +2 more
doaj   +1 more source

THE INFLUENCE OF CROSS-PROFILING OF THE INTAKE AND EXHAUST PIPES OF PISTON ENGINES ON THERMAL AND MECHANIC FLOW

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2017
The main tasks of experimental research of thermal and mechanic processes in the intake and exhaust systems of piston internal combustion engines are to assess the impact of the configuration of pipes on the intensity of local heat transfer and the ...
L. V. Plotnikov   +2 more
doaj   +1 more source

Evaluating the thermodynamic potential for carbon capture from internal combustion engines

open access: yesTransportation Engineering, 2022
This work explores the potential for use of carbon dioxide separation processes, colloquially known as carbon capture, to accelerate decarbonization of the transport sector.
Alexander K. Voice, Esam Hamad
doaj   +1 more source

Enhanced Heat Removal Using Buoyancy-Tracking Exhaust Vents for Moving Heat Sources in Industrial Environments: CFD and Experimental Study

open access: yesBuildings
High-temperature and high-pollution mobile sources are frequently encountered in industrial environments. Fixed-position exhaust outlets often fail to promptly remove heat and contaminants when these sources are in motion, leading to local accumulation ...
Zhongwu Xie   +6 more
doaj   +1 more source

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