Ethanol in gasoline fuel blends: Effect on fuel consumption and engine out emissions of SI engines in cold operating conditions

P Iodice, G Langella, A Amoresano - Applied Thermal Engineering, 2018 - Elsevier
Ethanol is considered a clean and renewable alternative fuel for SI engines when used in
blends with gasoline in different fractions to increase oxygen content, thus decreasing …

Improving the partial-load fuel economy of 4-cylinder SI engines by combining variable valve timing and cylinder-deactivation through double intake manifolds

J Zhao, Q Xi, S Wang, S Wang - Applied Thermal Engineering, 2018 - Elsevier
The SI engines in passenger cars run in the partial-load conditions in the most time
especially in the urban driving cycles; thus it is particularly important to improve the partial …

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 …

Volumetric efficiency estimation based on neural networks to reduce the experimental effort in engine base calibration

F de Nola, G Giardiello, A Gimelli, A Molteni, M Muccillo… - Fuel, 2019 - Elsevier
Over the last decades, internal combustion engines have undergone a continuous evolution
to achieve better performance, lower pollutant emissions and reduced fuel consumption …

A multi-variable multi-objective methodology for experimental data and thermodynamic analysis validation: An application to micro gas turbines

A Gimelli, R Sannino - Applied Thermal Engineering, 2018 - Elsevier
A methodology aimed at defining thermodynamic model parameters and validating
experimental data has been proposed. The methodology consists of a thermodynamic …

The key role of the vector optimization algorithm and robust design approach for the design of polygeneration systems

A Gimelli, M Muccillo - Energies, 2018 - mdpi.com
In recent decades, growing concerns about global warming and climate change effects have
led to specific directives, especially in Europe, promoting the use of primary energy-saving …

A Model-Based Computer Aided Calibration Methodology Enhancing Accuracy, Time and Experimental Effort Savings Through Regression Techniques and Neural …

F de Nola, G Giardiello, A Gimelli, A Molteni, M Muccillo… - 2017 - sae.org
In the last few years, the automotive industry had to face three main challenges: compliance
with more severe pollutant emission limits, better engine performance in terms of torque and …

Development of a 1 KW Micro-Polygeneration System Fueled by Natural Gas for Single-Family Users

A Gimelli, M Muccillo - Energies, 2021 - mdpi.com
The use of primary energy saving techniques and renewable energy systems has become
mandatory to tackle the effects of global temperature rise. As a result, a transition is taking …

Performance assessment of a 15 kW Micro-CHCP plant through the 0D/1D thermo-fluid dynamic characterization of a double water circuit waste heat recovery system

A Gimelli, M Muccillo - Energy, 2019 - Elsevier
The exploitation of renewable energy sources and the use of primary energy saving
techniques have been recognized as key solutions to face climate changes. The consequent …

Enhancing the accuracy of engine calibration through a computer aided calibration algorithm

F de Nola, G Giardiello, A Molteni, R Picariello - Energy Procedia, 2018 - Elsevier
This paper addresses a novel Computer Aided Calibration software developed by the
authors to overcome a critical issue of the traditional calibration process: improve the …