Turbulent dissipation and pollution emission of bluff body slipstream

2014 Fiscal Year Final Research Report

• Project/Area Number: 24360234
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Partial Multi-year Fund
• Section: 一般
• Research Field: Architectural environment/equipment
• Research Institution: The University of Tokyo
• Principal Investigator: KATO SHINSUKE 東京大学, 生産技術研究所, 教授 (00142240)
• Co-Investigator(Kenkyū-buntansha): OOKA Ryozo 東京大学, 生産技術研究所, 教授 (90251470) ; HIYAMA Kyosuke 山口大学, 理工学研究科, 准教授 (10533664)
• Project Period (FY): 2012-04-01 – 2015-03-31
• Keywords: 流体工学 / 流体 / 抗力

Outline of Final Research Achievements

Methods to evaluate risk of health hazards by hazardous substances is developed in a cross sectional way from human scale to landscape scale. Air mixing promotion of turbulence condition which is one of characteristics in flow field is focused. Slipstream changes turbulent transition by exfoliation on the moving bluff body boundary in a steady condition. Relational expression to evaluate a turbulence field is developed from the viewpoint of assuming that bluff body virtual work rate equals to energy converted.

Free Research Field

流体工学