CFD4DC: Automated CFD framework for heat transfer analysis of data centers
[ 1 ] Wydział Inżynierii Mechanicznej, Politechnika Poznańska | [ 2 ] Poznańskie Centrum Superkomputerowo-Sieciowe | [ 3 ] Instytut Mechaniki Stosowanej, Wydział Inżynierii Mechanicznej, Politechnika Poznańska | [ 4 ] Instytut Inżynierii Środowiska i Instalacji Budowlanych, Wydział Inżynierii Środowiska i Energetyki, Politechnika Poznańska | [ SzD ] doctoral school student | [ P ] employee
[2.9] Mechanical engineering[2.10] Environmental engineering, mining and energy
2026
scientific article
english
- Heat transfer
- CFD
- Data center
- Validation
- Automation
- OpenFOAM
- CFD4DC
EN Computational Fluid Dynamics (CFD) is increasingly applied to the thermal analysis of air-cooled data centers, particularly for retrofitting and cooling optimization. While CFD provides detailed insights into airflow and heat transfer, its use remains time-consuming and labor-intensive. This study introduces CFD4DC (Computational Fluid Dynamics for Data Centers), an in-house framework that automates the preparation and execution of CFD simulations for data center thermal management. The automation substantially reduces and simplifies required input data, offering advantages for both scientific studies and industrial applications. The framework is validated in a two-rack micro data center against experimental measurements, achieving a mean absolute error of 0.63 °C in the inlet temperatures of servers and air conditioners. These results demonstrate that the automated workflow can deliver accurate and reproducible predictions even for non-standard and heterogeneous setups, confirming that robustness and accuracy can be maintained simultaneously. The study highlights the potential of CFD4DC to support wider adoption of CFD in data center research and practice and to serve as a foundation for future scientific investigations.
05.11.2025
128982-1 - 128982-15
Article Number: 128982
CC BY (attribution alone)
czasopismo hybrydowe
final published version
in press
public
140