Flow Analysis and Graphic Data Base around a tall Building

高层建筑周围的流动分析和图形数据库

• 批准号: 63550417
• 负责人: KAWAMURA Sumio
• 金额: $ 1.47万
• 依托单位: Osaka City University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1988
• 资助国家: 日本
• 起止时间: 1988 至 1989
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-63550417/
• 关键词: Flow analysis; Graphic date base; Flow around a structure; 画像データーベース

The purposes of this research project are to develop the analysis program and the graphic data base on the flow around a tall building.Summary of this research procedure and conclusion are following. 1. Hardware system which composed of 16 bit personal computer, 40 megabyte hard disk unit, ray-disk system and image scanner were configured for this research object. 2. The flow around a fundamental shaped structure and a composite shaped one were analyzed by utilizing developed program. 3. Through the comparison of the numerical results and experimentation, the adaptability regarding on-Reynolds number and the characteristics of turbulent intensity of the developed program was considered. 4. Utilizing ray-disk equipment, the graphic data base of the flow around a structure which has some search of words i.e. the kind of experiment, the planning fabric shape, the number of story and the size of the building etc. was completed.

本研究目的在于发展高层建筑绕流之分析程式及图形资料库，其研究过程及结论如下。1.硬件系统由16位微机、40兆硬盘、光盘系统和图像扫描仪组成。2.利用所开发的程序对基本形状结构和复合形状结构的绕流进行了数值分析。3.通过数值计算结果与实验结果的对比，考察了所开发程序对非雷诺数和湍流强度特性的适应性。4.利用光盘设备，完成了结构绕流图形数据库的建立，该数据库具有试验类型、计划结构形状、层数、建筑物尺寸等信息。

项目成果

S.KAWAMURA: Memoirs of the Faculty of Engineering Osaka City Univ.(1989)

S.KAWAMURA：大阪市立大学工学部回忆录（1989）

Sumio, Kawamura: "An aero-elastic characteristics of one-way type's hanging roof with walls - On the fluctuating displacements and velocities in flexible roof medel-" SUMMARIES OF TECHNICAL PAPERS OF ANNUAL MEETING ARCH.INS.OF JAPAN, 111-112, 1989.

Sumio, Kawamura：“单向型带墙壁悬挂屋顶的气动弹性特性 - 关于柔性屋顶模型中的波动位移和速度 -” 日本 ARCH.INS.OF 年会技术论文摘要，111-112，

川村純夫: "壁付き一方向型吊屋根の耐風性状 その3 柔模型による変位と風速の変動成分" 日本建築学会大会学術講演梗概集. 111-112 (1989)

Sumio Kawamura：“带墙壁的单向悬挂屋顶的抗风特性第 3 部分：使用灵活模型的位移和风速的变化分量”日本建筑学会会议学术讲座摘要 111-112（1989）。

Sumio, Kawamura: "Aerodynamic characteristics for a triangular tower-supported stack with two-flue" PROC. OF 10th NATIONAL SYMPOSIUM ON WIND ENGINEERING, 259-264, 1988.

Sumio，Kawamura：“带有两个烟道的三角形塔支撑烟囱的空气动力学特性”PROC。

川村純夫: "塔状構造物の風による挙動" 非定常空気力学研究会(口頭発表). (1989)

Sumio Kawamura：“塔状结构的风致行为”非稳态空气动力学研究小组（口头报告）（1989）。