September 10, 2025SAE technical papers on CD-ROM/SAE technical paper series

Simulation of Swirl and Discharge Coefficient Trade-off for Diesel Engine Intake Ports

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AKAli Berk KahramanTechnische Universität Braunschweig JRJohann RitterTechnische Universität Braunschweig PEPeter EiltsTechnische Universität Braunschweig

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Implication

The study establishes a Pareto front for swirl and mass flow rate in diesel engines, suggesting improved intake port design using turbulence modeling methods.

Key Points

A robust Pareto front was created, balancing swirl against mass flow rate from geometric variations.
Using URANS and SAS turbulence models, significant dependencies on grid size and quality were observed.
While URANS demonstrated volatility, it still enabled the development of a reliable Pareto front.
This simulation approach enhances understanding of intake port designs critical in diesel engine performance.

Cite This Study

Kahraman et al. (2025) studied this question.

synapsesocial.com/papers/68c23cf6b210217d6478b643 https://doi.org/10.4271/2025-24-0007

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Implication

The study establishes a Pareto front for swirl and mass flow rate in diesel engines, suggesting improved intake port design using turbulence modeling methods.

Simulation of Swirl and Discharge Coefficient Trade-off for Diesel Engine Intake Ports

Discussion

Member takes

Implication

Key Points

Cite This Study

Simulation of Swirl and Discharge Coefficient Trade-off for Diesel Engine Intake Ports

Discussion

Member takes

Implication

Key Points

Cite This Study

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