LESデータを用いた高密度市街地内の運動エネルギー収支分析 (その２)建物高さのバラツキが運動エネルギー収支の鉛直構造に及ぼす影響

石田 泰之; 遠藤 芳信; 持田 灯; 白澤 多一; 義江 龍一郎; 田中 英之

doi:10.14887/jaweam.2009.0.11.0

Summaries to Technical Papers of Annual Meeting, Japan Association for Wind Engineering

Session ID : 125-126

DOI https://doi.org/10.14887/jaweam.2009.0.11.0

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Host: Japan Association for Wind Engineering

Analysis of Kinetic Energy Balance within High Dense Cities Based on LES Data

(Part 2) Examination of Vertical Distribution of Kinetic Energy Balance in Two Different Cities

*Yausyuki ISHIDA, Yoshinobu ENDO, Akashi MOCHIDA, Taichi SHIRASAWA, Ryuichiro YOSHIE, Hideyuki TANAKA

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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract

This study aims to clarify the effect of the variation of building height on urban ventilation at pedestrian level and wind environment in downstream area. LES was applied to 2 types of urban flowfields; with uniform and non-uniform building heights, and kinetic energy balances in the cities based on LES data were examined.

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