Improving thermal efficiency of internal combustion engines: recent progress and remaining challenges

RY Dahham, H Wei, J Pan - Energies, 2022 - mdpi.com
Improving thermal efficiency and reducing carbon emissions are the permanent themes for
internal combustion (IC) engines. In the past decades, various advanced strategies have …

A review of thermal barrier coatings for improvement in thermal efficiency of both gasoline and diesel reciprocating engines

N Uchida - International Journal of Engine Research, 2022 - journals.sagepub.com
Cylinder wall heat insulation using thermal barrier coatings is both an old and new thermal
efficiency improvement technology for internal combustion engines. This review first outlines …

Implementation of 1D–3D integrated model for thermal prediction in internal combustion engines

X Margot, P Quintero, J Gómez-Soriano… - Applied Thermal …, 2021 - Elsevier
The need to improve the thermal efficiency of gasoline engines used in hybrid vehicles, has
led to explore new solutions for reducing engine heat losses. Hence, it is important for the …

A numerical evaluation and guideline for thermal barrier coatings on gasoline compression ignition engines

Z Yan, A Levi, Y Zhang, M Sellnau… - … Journal of Engine …, 2023 - journals.sagepub.com
The application of thermal barrier coatings (TBCs) for internal combustion engines has
drawn more research attention in recent years due to the improved coating technology and …

Improvement of diesel combustion with suppression of mutual fuel spray flame interactions with staggered nozzle hole arrangement and a spatially divided …

H Ogawa, K Mori, T Ishikawa… - … Journal of Engine …, 2023 - journals.sagepub.com
A combination of a fuel injector with staggered nozzle hole arrangement with a combustion
chamber divided into upper and lower layers by placing a lip at the middle of the side wall is …

Exploratory of novel thermal barrier coating on diesel engine performance

T Raja, P Sivanandi, S Dhandabani… - Proceedings of the …, 2023 - journals.sagepub.com
This research presents an experimental and theoretical evaluation of the effect of poly-
composition thermal barrier coatings on the performance and emission characteristics of the …

Fracture-based transient thermo-mechanical analysis of reciprocating engine thermal barrier coatings

G Koutsakis, MR Begley, JW Hutchinson… - Engineering Fracture …, 2022 - Elsevier
The durability of thermal barrier coatings for reciprocating internal combustion engine
applications was investigated using a coupled, unsteady fracture-based thermomechanics …

High-output diesel engine heat transfer: Part 1-comparison between piston heat flux and global energy balance

E Gingrich, M Tess, V Korivi… - International Journal of …, 2022 - journals.sagepub.com
High-output diesel engine heat transfer measurements are presented in this paper, which is
the first of a two-part series of papers. Local piston heat transfer, based on fast-response …

Optimization of thermal barrier coating performance and durability over a drive cycle

G Koutsakis, JB Ghandhi - International Journal of Engine …, 2023 - journals.sagepub.com
A methodology to thermo-mechanically optimize a piston thermal barrier coating over a full
drive cycle was established. The optimization objective was to minimize the heat transfer to …

Analytical solution of unsteady heat conduction in multilayer internal combustion engine walls

G Koutsakis, JB Ghandhi - Applied Thermal Engineering, 2022 - Elsevier
An analytical solution of the unsteady heat conduction problem in multilayer walls was
developed and applied to study thermal barrier coatings for reciprocating internal …