Results 41 to 50 of about 343 (181)

Impact of Biofuel Blending on Hydrocarbon Speciation and Particulate Matter from a Medium-Duty Multimode Combustion Strategy

Energies, 2023
The U.S. Department of Energy’s Co-Optima initiative simultaneous focused on diversifying fuel sources, improving efficiency, and reducing emissions through using novel combustion strategies and sustainable fuel blends.
Yensil Park, Melanie Moses-DeBusk, Scott S. Sluder, Shean P. Huff   +3 more
doaj   +1 more source

Integrating Eco‐Design Standards Into Assembly–Disassembly Requirements for Battery Pilot Line Processes

Advanced Energy and Sustainability Research, Volume 7, Issue 5, May 2026.
This article presents an eco‐design framework for battery development, linking raw materials, cell assembly design, implementation, module design, and recycling approach. It focuses on polymeric solid‐state in a pouch cell configuration for sustainability.
Rahmandhika Firdauzha Hary Hernandha, Daniela Fontana, Matteo Dotoli, Vito Borrelli, Mohammad Hossein Morshed Varzandeh, Nanna Bjerre‐Christensen, Andy Schena, Shubhadeep Pal, Fasil Getnet Molla, Inês Ribeiro, Joana Rosa Gouveia, Laurent Castro, Aurelie Gueguen, Nicola Boaretto, June Blanco, Marta Cazorla Soult, Andriy Kvasha, Rezvan Karimi, Kevin Voges, Mohamed Abdel‐Monem, Arno Kwade   +20 more
wiley   +1 more source

Combustion and Emission Characteristics of Combined PCCI and Conventional Diesel Combustion

International Journal of Automotive Engineering, 2019
Previously, some efforts were made to investigate the effect of combining premixed charge compression ignition (PCCI) combustion with conventional mixing controlled combustion using two injectors for single cylinder.
Zhichao Bao, Weikang Pan, Yinzhe Gu, Naoto Horibe, Hiroshi Kawanabe, Takuji Ishiyama   +5 more
doaj   +1 more source

A CFD Study on the Effects of Injection Timing and Spray Inclusion Angle on Performance and Emission Characteristics of a DI Diesel Engine Operating in Diffusion-Controlled and PCCI Modes of Combustion

Energies, 2023
In three-dimensional (3D) computational fluid dynamics (CFD) simulations, the effects of injection timing and spray inclusion angle (SIA) on performance and emissions of diffusion-controlled and Premixed Charge Compression Ignition (PCCI) combustion in ...
Cengizhan Cengiz, Salih Ozen Unverdi
doaj   +1 more source

Improving Plasma‐Catalytic Ammonia Synthesis Using a Coaxial Double‐Helix‐Electrode Reactor

ChemSusChem, Volume 19, Issue 7, 14 April 2026.
A symmetric double‐dielectric, double‐helix dielectric barrier discharge (DBD) reactor enables uniform volume discharge, enhanced energetic electrons, and strong plasma‐catalyst synergy, delivering high‐efficiency ammonia synthesis under mild, low‐carbon conditions.
Shijie Xian, Xiaolan Fu, Shaowei Chen, Liping Cao, Tianqi Liu, Yibing Mu, Xiaolei Fan, Jiangqi Niu   +7 more
wiley   +1 more source

Biodiesel for HCCI engine: Prospects and challenges of sustainability biodiesel for energy transition

Results in Engineering, 2023
Biodiesel use in homogeneous charge compression ignition (HCCI) engines has the potential to improve engine performance and combustion characteristics, while at the same time reducing harmful emissions. Diesel engines have the dilemma of PM and NOx trade-
Tri W.B. Riyadi, Martin Spraggon, S.G. Herawan, M. Idris, P.A. Paristiawan, N.R. Putra, M. Faizullizam R, R. Silambarasan, Ibham Veza   +8 more
doaj   +1 more source

Fuel Consumption and Emissions Reductions of Hybrid Electric Regional‐Haul Trucks Equipped with a High‐Pressure Direct Injection Natural Gas Engine in Real‐World Driving Conditions

Energy Technology, Volume 14, Issue 4, April 2026.
Integrating powertrain electrification with efficient engines using low‐carbon fuels like natural gas (NG) improves energy conversion efficiency and mitigates greenhouse gas (GHG) emissions in heavy‐duty (HD) trucks. High‐pressure direct injection (HPDI) NG engines, using less than 5% diesel (energy basis) as pilot fuel, offer diesel‐like efficiency ...
Sina Moghadasi, Navid Balazadeh‐Meresht, Gordon McTaggart‐Cowan, Mahdi Shahbakhti   +3 more
wiley   +1 more source

Sustainable Optimization of Emissions and Performance in Hydrogen Port Injection Diesel Engines Through Port Timing and Injection Duration Modulation

Energy Science &Engineering, Volume 14, Issue 4, Page 1725-1748, April 2026.
Optimizing hydrogen port injection in diesel engines significantly improves efficiency and reduces emissions, demonstrating a sustainable dual‐fuel strategy for cleaner transportation solutions and lower environmental impact. ABSTRACT This study evaluates a single‐cylinder hydrogen port injection (HPFI) Diesel engine by systematically varying the ...
Kaustubh R. Kapadani, Nithyananda B S, Shrishail B. Sollapur, Rajesh K, Ashish M. Dharme, Hemant K, Nagaraj Ashok, Abhijit Bhowmik   +7 more
wiley   +1 more source

Effect of Exhaust Gas Recirculation on Combustion Characteristics of Ultra-Low-Sulfur Diesel in Conventional and PPCI Regimes for a High-Compression-Ratio Engine

Energies
Low temperature combustion (LTC) mitigates the nitrogen oxide (NOx) and particulate matter (PM) trade-off in conventional compression ignition engines. Significant research on LTC using partially premixed charge compression ignition (PPCI) has typically ...
Charu Vikram Srivatsa, Shah Saud Alam, Bailey Spickler, Christopher Depcik   +3 more
doaj   +1 more source

Combustion of Waste Rapeseed Oil and Jet Propellant‐8 Blends in a CI Engine

Energy Science &Engineering, Volume 14, Issue 4, Page 2248-2262, April 2026.
Using waste rapeseed oil (WRO) mixed with Jet Propellant‐8 (JP‐8) as fuel for a compression ignition engine. ABSTRACT The study examines the potential of blending waste rapeseed oil (WRO) with Jet Propellant‐8 (JP‐8) as a fuel for compression ignition (CI) engines.
Grzegorz Pawlak, Krzysztof Kosiuczenko, Patryk Płochocki, Mariusz Wesołowski, Jarosław Molenda, Tomasz Skrzek, Dominik Czerwonka   +6 more
wiley   +1 more source