@inproceedings{fed915169d5746fb803bd4a9f671742b,
title = "Comparison of the Eulerian and Lagrangian approaches for predicting fate of particle by single-sided natural ventilation",
abstract = "This study aims to compare Eulerian and Lagrangian approaches, specifically focusing on their effectiveness in predicting ventilation rates in single-sided ventilated spaces. This study follows two main steps: (1) elucidating of the characteristics of particle dispersion and deposition in single-sided natural ventilation by indoor/outdoor temperature differences with RANS and LES, and (2) comparing of the Eulerian approach with RANS and Lagrangian approach with LES to predict the particle fate based on particle diameter. The predicted results show that larger particles tend to deposit on floors and indoor surfaces, while smaller particles remain suspended in the air or exhausted to the outdoor. Moreover, the error between Eulerian and Lagrangian approaches was comparatively small in terms of indoor ventilation rate, and the consistency of the two approaches considering surface deposition was confirmed.",
keywords = "Deposition, Eulerian, Fate of particle, Lagrangian, Natural ventilation",
author = "Sihwan Lee and Takashi Kurabuchi and Jeongil Kim",
note = "Publisher Copyright: {\textcopyright} 2024 18th Conference of the International Society of Indoor Air Quality and Climate, INDOOR AIR 2024 - Conference Program and Proceedings. All rights reserved.; 18th International Conference on Indoor Air Quality and Climate, INDOOR AIR 2024 ; Conference date: 07-07-2024 Through 11-07-2024",
year = "2024",
language = "English",
series = "18th Conference of the International Society of Indoor Air Quality and Climate, INDOOR AIR 2024 - Conference Program and Proceedings",
publisher = "International Society of Indoor Air Quality and Climate",
booktitle = "18th Conference of the International Society of Indoor Air Quality and Climate, INDOOR AIR 2024 - Conference Program and Proceedings",
}