Results 41 to 50 of about 5,130 (209)

Performance Evaluation of a Naturally Aspirated Diesel Engine With High n‐Pentanol–Diesel Blends Under Full‐Load Conditions

open access: yesInternational Journal of Energy Research, Volume 2026, Issue 1, 2026.
This study investigates the effects of n‐pentanol/diesel blends on the performance of a naturally aspirated, air‐cooled, single‐cylinder diesel engine under full load across 1400–2500 rpm. The engine was equipped with a mechanical direct injection system.
Doohyun Kim   +4 more
wiley   +1 more source

A thermodynamic work cycle simulation of a syngas-fueled engine [PDF]

open access: yesFME Transactions, 2017
A syngas-fueled engine work cycle simulation has been conducted in the AVL BOOST environment in order to gain some insights into the expected engine performance and efficiency parameters.
Kitanović Marko N.   +3 more
doaj  

F1 style MGU-H applied to the turbocharger of a gasoline hybrid electric passenger car

open access: yesNonlinear Engineering, 2017
We consider a turbocharged gasoline direct injection (DI) engine featuring a motor-generator-unit (MGU-H) fitted on the turbocharger shaft. The MGU-H receives or delivers energy to the same energy storage (ES) of the hybrid power unit that comprises a ...
Boretti Albert
doaj   +1 more source

Reduction of pollutants emissions on si engines : accomplishments with efficiency increase [PDF]

open access: yes, 2005
This paper presents an experimental study aiming to identify the means to minimize the reduction of the overall performance of a gasoline engine when employing the Exhaust- Gas Recirculation (EGR) technique that reduces NOx emissions. The increase of the
Fraga, A. G.   +4 more
core   +3 more sources

Analytical and Numerical Investigation of Exhaust Gas Driven Turbine Powered Generator

open access: yesEngineering Reports, Volume 7, Issue 7, July 2025.
Schematic representation of an exhaust gas‐driven turbine‐powered generator system. ABSTRACT The design and simulation of an exhaust gas‐driven turbine‐powered generator (EGDTPG) are the main topics of this study. The engine's exhaust gases, which are normally released into the atmosphere, are converted into energy by the EGDTPG.
Tadele Bishaw Achenef   +3 more
wiley   +1 more source

Energy flow of a 2018 FIA F1 racing car and proposed changes to the powertrain rules

open access: yesNonlinear Engineering, 2019
In the last few years, the different teams have dramatically improved the directly injected, electrically assisted turbocharged, internal combustion engine of FIA F1 hybrid electric cars.
Boretti Albert
doaj   +1 more source

Advanced rotary engine studies [PDF]

open access: yes, 1980
A review of rotary engine developments relevant to a stratified charge rotary aircraft engine is presented. Advantages in module size and weight, fuel efficiency, reliability, and multi-fuel capability are discussed along with developments in ...
Jones, C.
core   +1 more source

Multimodal Gaidai State‐of‐the‐Art Limit Hypersurface Methodology for Container Vessels With Multiple Failure Modes

open access: yesIET Intelligent Transport Systems, Volume 19, Issue 1, January/December 2025.
The current case study presents state‐of‐the‐art multimodal reliability methodology, particularly suitable for naval architecture and offshore and marine engineering applications. This investigation aimed at providing state‐of‐the‐art reliability methodology, enabling extraction of pertinent information about vessel hull system dynamics, namely deck ...
Yan Zhu   +6 more
wiley   +1 more source

Conversion of a Small-Size Passenger Car to Hydrogen Fueling: 0D/1D Simulation of EGR and Related Flow Limitations

open access: yesApplied Sciences
Hydrogen is seen as a prime choice for complete replacement of gasoline so as to achieve zero-emissions energy and mobility. Combining the use of this alternative fuel with a circular economy approach for giving new life to the existing fleet of ...
Adrian Irimescu   +4 more
doaj   +1 more source

Improving the Overall Efficiency of Marine Power Systems through Co-Optimization of Top-Bottom Combined Cycle by Means of Exhaust-Gas Bypass: A Semi Empirical Function Analysis Method

open access: yesJournal of Marine Science and Engineering, 2023
The mandatory implementation of the standards laid out in the Energy Efficiency Existing Ship Index (EEXI) and the Carbon Intensity Indicator (CII) requires ships to improve their efficiency and thereby reduce their carbon emissions.
Junting Liu   +4 more
doaj   +1 more source

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