@inproceedings{7c51c27f801c4c88b5dbfed194c16a18,
title = "Application of near-wall scalar predictive model to rough wall turbulence",
abstract = "The research on the interaction between inner and outer regions of rough wall turbulence scalar pulsation and near-wall prediction models is an important topic, but few researchers have studied it. In this paper, the interaction of scalar pulsations in the inner and outer regions of rough wall turbulence at high Reynolds numbers is studied. It is found that the transformation formula for predicting model parameters is still applicable in rough wall turbulence. In this paper, the near-wall scalar prediction model based on the minimum flow element and the transformation formula is applied to rough wall turbulence. It is found that the predicted results of the model are in good agreement with the numerical simulation results of the full-sized channel.",
keywords = "Rough wall turbulence, passive scalar, predictive model",
author = "Boyuan Zhang and Zhiqi Niu and Sheng Luo and Liangyu Zhao",
note = "Publisher Copyright: {\textcopyright} 2025 SPIE.; 5th International Conference on Mechanical Engineering and Materials, ICMEM 2024 ; Conference date: 15-11-2024 Through 16-11-2024",
year = "2025",
doi = "10.1117/12.3059965",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Gupta Manoj and Jinyang Xu",
booktitle = "Fifth International Conference on Mechanical Engineering and Materials, ICMEM 2024",
address = "United States",
}