Theoretical model for high-altitude gas exchange process in multi-fuel poppet valves two-stroke aircraft engine

Y Zhou, J Pei, S Ding, S Zhao, K Zhu, L Shao… - Energy Conversion and …, 2024 - Elsevier
Under the demand of global aviation carbon reduction, the multi-fuel poppet valves two-
stroke (MF-PV2S) aircraft engine exhibits advantages such as lower lubricant consumption …

Intake characteristics and pumping loss in the intake stroke of a novel small scale opposed rotary piston engine

J Gao, G Tian, P Jenner, M Burgess - Journal of Cleaner Production, 2020 - Elsevier
Compact and high power density internal combustion engines are attracting much attention
for the applications to hybrid vehicles, aiming at decreasing fuel consumption and exhaust …

Efficiency and cost optimization of a regenerative Organic Rankine Cycle power plant through the multi-objective approach

A Gimelli, A Luongo, M Muccillo - Applied thermal engineering, 2017 - Elsevier
Multi-objective optimization could be, in the industrial sector, a fundamental strategic
approach for defining the target design specifications and operating parameters of new …

Exhaust emissions of new high-performance motorcycles in hot and cold conditions

P Iodice, A Senatore - International Journal of Environmental Science and …, 2015 - Springer
An experimental–analytical investigation on the emissive behavior of two high-performance
motorcycles belonging to the most recent European legislative category was being …

Improving the NOx reduction performance of an Euro VI d SCR System in real-world condition via nonlinear model predictive control

A Petrillo, MV Prati, S Santini… - International Journal of …, 2023 - journals.sagepub.com
This paper deals with the possibility of improving the urea dosage control for the Selective
Catalytic Reduction Systems (SCR) of an Euro VI d diesel light commercial vehicle in order …

Power requirements and environmental impact of a pedelec. A case study based on real-life applications

C Abagnale, M Cardone, P Iodice, S Strano… - Environmental Impact …, 2015 - Elsevier
This paper describes the methodologies to appraise the power requests and environmental
analysis of an electrically assisted bicycle under real driving conditions, also containing …

Experimental and numerical investigation of effects of CNG and gasoline fuels on engine performance and emissions in a dual sequential spark ignition engine

AA Yontar, Y Doğu - Energy Sources, Part A: Recovery, Utilization …, 2018 - Taylor & Francis
Compared to widening usage of CNG in commercial gasoline engines, insufficient but
increasing number of studies have appeared in open literature during last decades while …

Gaseous fuels variation effects on first and second law analyses of a small direct injection engine for micro-CHP systems

M Darzi, D Johnson, C Ulishney, D Oliver - Energy Conversion and …, 2019 - Elsevier
This paper examines the detailed energy and exergy distribution of a 34 cc (cc) air-cooled,
two-stroke engine configured to operate on different natural gas (NG) compositions, pure …

Baseline evaluation of ignition timing and compression ratio configurations on efficiency and combustion stability of a small-bore, two-stroke, natural gas engine

M Darzi, D Johnson, C Ulishney… - ASME …, 2017 - asmedigitalcollection.asme.org
Two-stroke engines continue to dominate the small engine market based on cost and
simplicity, though companies have incorporated small four-stroke engines into handheld …

Numerical and experimental investigation of fuel effects on knock occurrence and combustion noise in a 2-stroke engine

F Bozza, S Fontanesi, A Gimelli, E Severi… - SAE International Journal …, 2012 - JSTOR
Knock occurrence is a widely recognized phenomenon to be controlled during the
development and optimization of SI engines, since it bounds both compression ratio and …