Performance and emission characteristics of diesel engines running on nanofuel: an experimental and machine learning prediction study DOI

Gnana Likhitha Khambhammettu,

Venkata Sai Yaswant Geddavalasa,

Jaikumar Sagari

et al.

Emergent Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 12, 2024

Language: Английский

Prediction and Simulation of Biodiesel Combustion in Diesel Engines: Evaluating Physicochemical Properties, Performance, and Emissions DOI Creative Commons

Hamza Bousbaa,

Noureddine Kaid, Sultan Alqahtani

et al.

Fire, Journal Year: 2024, Volume and Issue: 7(10), P. 364 - 364

Published: Oct. 11, 2024

Environmental and energy sustainability concerns have catalyzed a global transition toward renewable biofuel alternatives. Among these, biodiesel stands out as promising substitute for conventional diesel in compression-ignition engines, providing compatibility without requiring modifications to engine design. A comprehensive understanding of biodiesel’s physical properties is crucial accurately modeling fuel spray, atomization, combustion, emissions engines. This study focuses on predicting the PODL20 EB100, including liquid viscosity, density, vapor pressure, latent heat vaporization, thermal conductivity, gas diffusion coefficients, surface tension, all integrated into CONVERGE CFD library improved combustion simulations. Subsequently, numerical simulations were conducted using predicted biodiesels, validated by experimental in-cylinder pressure data. The prediction models demonstrated excellent alignment with results, confirming their accuracy simulating spray dynamics, processes, turbulence, ignition, emissions. Notably, significant improvements key parameters, such cylinder release rate, recorded use biodiesels. Specifically, rates EB100 reached 165.74 J/CA 140.08 J/CA, respectively, compared 60.2 fuel. Furthermore, when evaluating both soot NOx emissions, displayed more balanced performance, achieving reduction 34.21% alongside moderate increase 45.5% In comparison PODL20, reductions 20.4% 3% also noted.

Language: Английский

Citations

2
Effect of hybrid nanoparticles dispersed ternary fuel blend on diesel engine performance and emissions: Experimental and Taguchi-Grey relation study DOI Creative Commons

Balaji Ashok Kumar Bylapudi,

Venkata Subbaiah Kambagowni,

Jaikumar Sagari

et al.

International Journal of Thermofluids, Journal Year: 2024, Volume and Issue: 24, P. 100929 - 100929

Published: Oct. 28, 2024

Language: Английский

Citations

2
Pragmatic investigation of the effect of ether additives on biodiesel combustion to reduce NOx and other harmful emissions DOI Creative Commons
Arun Teja Doppalapudi, A.K. Azad, Md. Nurun Nabi

et al.

Fuel, Journal Year: 2024, Volume and Issue: 382, P. 133712 - 133712

Published: Nov. 14, 2024

Language: Английский

Citations

2
An experimental evaluation of TiO2 nanoadditive for HCCI engines running on ABE fuel DOI
Alper Calam, Radhwan Ali, Hamit Solmaz

et al.

Energy, Journal Year: 2024, Volume and Issue: unknown, P. 133837 - 133837

Published: Nov. 1, 2024

Language: Английский

Citations

2
Performance and emission characteristics of diesel engines running on nanofuel: an experimental and machine learning prediction study DOI

Gnana Likhitha Khambhammettu,

Venkata Sai Yaswant Geddavalasa,

Jaikumar Sagari

et al.

Emergent Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 12, 2024

Language: Английский

Citations

1