Detail publikačního výsledku

Computational Fluid Dynamics Thermal Modelling of Fan-Cooled Finned Heat-sink Considering Air Temperature Rise

SÚKENÍK, J.; TOMAN, M.

Originální název

Computational Fluid Dynamics Thermal Modelling of Fan-Cooled Finned Heat-sink Considering Air Temperature Rise

Anglický název

Computational Fluid Dynamics Thermal Modelling of Fan-Cooled Finned Heat-sink Considering Air Temperature Rise

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper investigates the thermal efficacy of a fan-cooled finned heat-sink through the application of computational fluid dynamics simulations alongside empirical validation. The research emphasises the modelling of airflow distribution, the analysis of heat transfer characteristics, and the determination of the heat transfer coefficients. A thermal resistance model has been established and compared with empirical measurements, revealing a significant correlation between the simulation results and the experimental findings. The results show that computational fluid dynamics serves as a reliable instrument for improving heat-sink design without requiring expensive physical prototypes. Subsequent investigations will investigate alternative fan configurations, improve boundary conditions, and enhance computational efficiency.

Anglický abstrakt

This paper investigates the thermal efficacy of a fan-cooled finned heat-sink through the application of computational fluid dynamics simulations alongside empirical validation. The research emphasises the modelling of airflow distribution, the analysis of heat transfer characteristics, and the determination of the heat transfer coefficients. A thermal resistance model has been established and compared with empirical measurements, revealing a significant correlation between the simulation results and the experimental findings. The results show that computational fluid dynamics serves as a reliable instrument for improving heat-sink design without requiring expensive physical prototypes. Subsequent investigations will investigate alternative fan configurations, improve boundary conditions, and enhance computational efficiency.

Klíčová slova

computational fluid dynamics, heat-sink, axial fan, heat transfer coefficient, forced convection

Klíčová slova v angličtině

computational fluid dynamics, heat-sink, axial fan, heat transfer coefficient, forced convection

Autoři

SÚKENÍK, J.; TOMAN, M.

Rok RIV

2026

Vydáno

23.04.2025

Nakladatel

Brno University of Technology, Faculty of Electrical Engineering and Communication

Místo

Brno

ISBN

978-80-214-6320-2

Kniha

Proceedings II of the 31st Conference STUDENT EEICT 2025

Periodikum

Proceedings II of the Conference STUDENT EEICT

Stát

Česká republika

Strany od

210

Strany do

214

Strany počet

5

URL

https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2025_sbornik_2.pdf

BibTex

@inproceedings{BUT197982,
  author="Jakub {Súkeník} and Marek {Toman}",
  title="Computational Fluid Dynamics Thermal Modelling of Fan-Cooled Finned Heat-sink Considering Air Temperature Rise",
  booktitle="Proceedings II of the 31st Conference STUDENT EEICT 2025",
  year="2025",
  journal="Proceedings II of the Conference STUDENT EEICT",
  pages="210--214",
  publisher="Brno University of Technology, Faculty of Electrical Engineering and Communication",
  address="Brno",
  doi="10.13164/eeict.2025.210",
  isbn="978-80-214-6320-2",
  url="https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2025_sbornik_2.pdf"
}