マスク装着時の顔周りの非定常流れの数値解析

概要

論文の詳細を見る
In recent years, the opportunity to use a mask is increasing for hay fever or a measure against influenza. So that, various masks have been developed and researched. Originally, the mask was used against particulate in factories but, it came to be known by many people as a prevention article taking advantage of the Spanish flu in 1919. Afterward, a form and a material changed, and the nonwoven fabric is mainly used now. While the usage rate of the mask is increasing, in the present research, a visualization experiment and numerical analysis of a calm indoor flow, etc. are performed. However, the report of the analysis of the three-dimensional flow containing a mask has been hardly made now.　So, in this research, three-dimensional numerical analysis using thermo-fluid numerical analysis software FLUENT is conducted. As a result, we got visualization of the unsteady flow around the face wearing mask.
2010-09-30