Combined influence of injection pressure of gasoline direct-injected and ratio of ethanol port-injected on the performances in a spark-ignited ethanol port-injected plus gasoline direct-injected engine

Energy, Год журнала: 2025, Номер unknown, С. 135201 - 135201

Опубликована: Фев. 1, 2025

Язык: Английский

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Understanding the role of ammonia combined injection in improving combustion and emissions characteristics for heavy-duty CI engine

Energy, Год журнала: 2025, Номер unknown, С. 135959 - 135959

Опубликована: Апрель 1, 2025

Язык: Английский

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Investigation into the Application of Turbulent Jet Ignition in the Operational Process of Free Piston Engine Generators

Energy, Год журнала: 2025, Номер unknown, С. 136306 - 136306

Опубликована: Апрель 1, 2025

Язык: Английский

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Experimental and numerical study on the laminar burning velocities of n-dodecane/ammonia/air mixtures

Energy, Год журнала: 2025, Номер unknown, С. 136303 - 136303

Опубликована: Апрель 1, 2025

Язык: Английский

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Effects of Ammonia addition and variable valve timing on knocking and performance of ethanol pre-chamber engine with high compression ratio

Energy, Год журнала: 2025, Номер unknown, С. 136342 - 136342

Опубликована: Май 1, 2025

Язык: Английский

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Study of methanol-added diesel/n-butanol blends combined with different injections for improving pollution emissions from diesel engines

Fuel, Год журнала: 2025, Номер 399, С. 135701 - 135701

Опубликована: Май 16, 2025

Язык: Английский

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1D hydrogen engine modeling to investigate air-fuel ratio, spark timing, and water injection effects on performance and emissions

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Май 17, 2025

This study presents a comprehensive 1D modeling and simulation of hydrogen-fueled internal combustion engine, focusing on the impacts air-fuel ratio, spark timing, water injection performance emissions. Using single-cylinder BMW F650 GS engine as baseline, simulations were conducted in Ricardo WAVE to evaluate behavior under varying conditions. Results demonstrate that hydrogen fueling reduces CO emissions negligible levels but increases NOx specific conditions due elevated temperatures. Water effectively mitigates formation enhances volumetric efficiency while slightly compromising power output at high hydrogen-to-water ratios. The findings highlight hydrogen's potential sustainable fuel for engines underline importance optimizing operating parameters balance performance, efficiency, research contributes valuable insights into development cleaner, hydrogen-powered transportation solutions.

Язык: Английский

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An insight into the effects of injection pressure and nozzle dimension on combustion characteristics and pollutant formation of ammonia/diesel dual-fuel engines

Energy, Год журнала: 2025, Номер unknown, С. 136784 - 136784

Опубликована: Май 1, 2025

Язык: Английский

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