A two-material thermal barrier coating spatially tailored for high-efficiency GCI combustion

B Gainey, J Gandolfo, Z Yan… - … Journal of Engine …, 2024 - journals.sagepub.com
Continued research into thermal barrier coatings (TBCs) for internal combustion engines
has generated insights into the design of TBCs that can increase fuel conversion efficiency …

Mixing-controlled compression ignition of ethanol using exhaust rebreathe at a low-load operating condition—Single cylinder experiments in a heavy-duty diesel …

T Johnston, J Zeman… - International Journal of …, 2024 - journals.sagepub.com
As pollutant emissions regulations in the heavy-duty sector become further stringent, the
energy requirements in this sector continue to increase. Due to the high-power density and …

E-Heater Performance for Aftertreatment Warm-Up in a 48V Mild-Hybrid Heavy-Duty Truck over Real Driving Cycles

P Kumar, R Lago Sari, A Shah, B Merritt - Energies, 2024 - mdpi.com
High-efficiency and low-emissions heavy-duty (HD) internal combustion engines (ICEs) offer
significant GHG reduction potential. Mild hybridization via regenerative braking and …

Valvetrain System for Exhaust Rebreathing on a Light-Duty Gasoline Compression Ignition (GCI) Engine

M Sellnau, C Whitney, A Shah, T Kunz, M Dinkel - 2023 - sae.org
The global automotive industry is undergoing a significant transition as battery electric
vehicles enter the market and diesel sales decline. It is widely recognized that internal …

Cost Effective Pathways toward Highly Efficient and Ultra-Clean Compression-Ignition Engines, Part II: Air-Handling and Exhaust Aftertreatment

P Kumar, A Shah, R Lago, ME Marquez, D Cleary… - 2024 - sae.org
Currently, on-road transport contributes nearly 12% of India's total energy related carbon
dioxide (CO2) emissions that are expected to be doubled by 2040. Following the global …

Mixing-Controlled Compression Ignition With Exhaust Rebreathe on a Heavy-Duty Engine–A CFD Modelling Investigation Comparing Diesel Fuel and Ethanol

T Johnston, A Dempsey - Internal …, 2023 - asmedigitalcollection.asme.org
As the demand for transportation energy increases, particularly in the commercial and heavy-
duty sectors, the pollutant emissions requirements in this energy sector become further …

Exhaust Rebreathing Strategy to Improve Low Load Operation Applied on a Heavy-Duty Gasoline Compression Ignition Engine

ME Marquez, A Shah, P Kumar, B Merritt, D Cleary - 2023 - sae.org
This study investigates the effect of exhaust rebreathe (RB) on the low-load regime of a
Gasoline Compression Ignition (GCI) heavy-duty engine. For this engine, a custom …

Exhaust Rebreathe as an Ignition Assistance Source to Achieve Mixing-Controlled Combustion With Direct Injected Ethanol in a Heavy-Duty Diesel Engine

TJ Johnston - 2024 - search.proquest.com
As pollutant emissions regulations in the heavy-duty sector become further stringent, the
energy requirements in this sector continue to increase. Due to the high-power density and …

Development of a Quasi-Dimension GCI Combustion Model Aided by CFD

J Kim - 2023 - researchrepository.wvu.edu
Advanced combustion strategies have been proposed to improve fuel efficiency while
minimizing exhaust emissions. Gasoline compression ignition (GCI) combustion featuring …