Progress in finite time thermodynamic studies for internal combustion engine cycles

Y Ge, L Chen, F Sun - Entropy, 2016 - mdpi.com
On the basis of introducing the origin and development of finite time thermodynamics (FTT),
this paper reviews the progress in FTT optimization for internal combustion engine (ICE) …

[HTML][HTML] Power density characteristic analysis and multi-objective optimization of an irreversible porous medium engine cycle

P Zang, Y Ge, L Chen, Q Gong - Case Studies in Thermal Engineering, 2022 - Elsevier
Abstract Based on irreversible Porous Medium cycle model established in the previous
literature, this paper investigates cycle optimal performance by taking cycle power density as …

Ecological optimization of an irreversible Diesel cycle

Y Ge, L Chen, H Feng - The European Physical Journal Plus, 2021 - Springer
Applying finite-time thermodynamics and air standard assumption, the irreversible Diesel
cycle model is established with friction loss, heat transfer loss and internal irreversibility loss …

Theoretical and experimental investigation of the Miller cycle diesel engine in terms of performance and emission parameters

G Gonca, B Sahin, A Parlak, Y Ust, V Ayhan, I Cesur… - Applied Energy, 2015 - Elsevier
Pollutant exhaust emissions, particularly NOx, produced by diesel engines must be reduced
to limit values defined by the environmental regulations as the emissions have many harmful …

Exergetic and exergo-economical analyses of a gas-steam combined cycle system

G Gonca, B Guzel - Journal of Non-Equilibrium Thermodynamics, 2022 - degruyter.com
In this study, the results of an investigation of the performance of a gas-steam combined
cycle system (GSCCS) under exergetic and exergo-economical criteria are reported. The …

Theoretical and experimental study on the performance of a diesel engine fueled with diesel–biodiesel blends

G Gonca, E Dobrucali - Renewable Energy, 2016 - Elsevier
This study reports the effects of engine load and biodiesel percentage on the performance of
a diesel engine fueled with diesel–biodiesel blends by experiments and a new theoretical …

Effects of the turbocharged Miller cycle strategy on the performance improvement and emission characteristics of diesel engines

D Zhu, H Wu, T Lee, Q Sun, Z Shi, X Li, C Lee - Environmental Pollution, 2024 - Elsevier
The turbocharged Miller cycle strategy is studied to improve the power density of diesel
engines and reduce emissions. A thermodynamic model and a 1D simulation model of …

Thermodynamic simulation of performance of an Otto cycle with heat transfer and variable specific heats of working fluid

Y Ge, L Chen, F Sun, C Wu - International Journal of Thermal Sciences, 2005 - Elsevier
The performance of an air-standard Otto cycle with heat transfer loss and variable specific
heats of working fluid is analyzed by using finite-time thermodynamics. The relations …

Thermodynamic modeling of spark-ignition engine: Effect of temperature dependent specific heats

E Abu-Nada, I Al-Hinti, A Al-Sarkhi, B Akash - … Communications in Heat …, 2006 - Elsevier
This paper presents thermodynamics analysis of spark-ignition (SI) engine. A theoretical
model of air-standard Otto cycle having temperature dependent specific heats has been …

Efficiency of a Miller engine

A Al-Sarkhi, JO Jaber, SD Probert - Applied Energy, 2006 - Elsevier
Using finite-time thermodynamics, the relations between thermal efficiency, compression
and expansion ratios for an ideal naturally-aspirated (air-standard) Miller cycle have been …