Detail publikačního výsledku

Validation of Selected Software in Terms of Air Age Simulation

KUČÍREK, P.; ŠIKULA, O.

Originální název

Validation of Selected Software in Terms of Air Age Simulation

Anglický název

Validation of Selected Software in Terms of Air Age Simulation

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The paper pertains to the assessment of indoor air quality in terms of its air age in a ventilated space. It involves a comparison of Computational Fluid Dynamics (hereinafter CFD) simulation software and their validation by an experiment carried out in a test chamber. A total of 14 cases were simulated and compared using the software: OpenFOAM, BlueCFD-AIR, DesignBuilder, and Ansys.The aim is to evaluate the accuracy and usability of the software by comparing selected computational domains and meshes. The results obtained show that the assessed software achieves satisfactory accuracy for air velocities and air ages. Models with simplified inlet geometry and half-domain offer the best balance between accuracy and computational effort.

Anglický abstrakt

The paper pertains to the assessment of indoor air quality in terms of its air age in a ventilated space. It involves a comparison of Computational Fluid Dynamics (hereinafter CFD) simulation software and their validation by an experiment carried out in a test chamber. A total of 14 cases were simulated and compared using the software: OpenFOAM, BlueCFD-AIR, DesignBuilder, and Ansys.The aim is to evaluate the accuracy and usability of the software by comparing selected computational domains and meshes. The results obtained show that the assessed software achieves satisfactory accuracy for air velocities and air ages. Models with simplified inlet geometry and half-domain offer the best balance between accuracy and computational effort.

Klíčová slova

OpenFOAM, DesignBuilder, Ansys Fluent, air age, validation

Klíčová slova v angličtině

OpenFOAM, DesignBuilder, Ansys Fluent, air age, validation

Autoři

KUČÍREK, P.; ŠIKULA, O.

Rok RIV

2025

Vydáno

08.04.2024

Místo

Brno

ISBN

978-80-86433-83-7

Kniha

Juniorstav 2024

Strany počet

9

URL

https://juniorstav.fce.vutbr.cz/proceedings2024/

BibTex

@inproceedings{BUT189847,
  author="Pavel {Kučírek} and Ondřej {Šikula}",
  title="Validation of Selected Software in Terms of Air Age Simulation",
  booktitle="Juniorstav 2024",
  year="2024",
  number="1",
  pages="9",
  address="Brno",
  doi="10.13164/juniorstav.2024.24067",
  isbn="978-80-86433-83-7",
  url="https://juniorstav.fce.vutbr.cz/proceedings2024/"
}