A Numerical Analysis of Wind Flow within and above Idealised Modified Terraced House Canyon in Malaysia

机译：马来西亚理想改良露台房屋峡谷内外风流的数值分析

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This study examines the effects of surface roughness (modifications to existing structures) on wind flow. Idealised modified terraced house arrays were used in the study to represent the typical Malaysian terraced house urban-residential neighbourhood. The wind flow characteristics within and above an idealised modified terraced house canyon were investigated, with the idealised arrangement in a square and staggered layout, and the modifications installed 0.5/z from the ground. The results indicate that the modifications affected the wind flow because of the smaller canyon width and the sheltering effect of the new obstacle.

机译：本研究探讨了表面粗糙度（修改对现有结构）对风流的影响。学习中使用了理想化的改进的露台房屋阵列，以代表典型的马来西亚梯田城市住宅附近。研究了理想化的改进的梯形房屋峡谷内外的风流特性，在方形和交错布局中具有理想化的布局，以及从地面安装0.5 / z的修改。结果表明，由于峡谷宽度较小和新障碍的避难所效果，这些修改影响了风流。

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来源
《International Conference on Countermeasures to Urban Heat Island》|2017年|430 p.|共8页
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作者
Mohamad Nor Hafidz Arif Razali; Sheikh Ahmad Zaki; Mohamed Sukri Mat Ali;
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正文语种
中图分类环境气象学;
关键词
numerical simulation; terraced house; surface roughness; velocity profile; wind flow;

机译：数值模拟;露台房屋;表面粗糙度;速度剖面;风流动;

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A Numerical Analysis of Wind Flow within and above Idealised Modified Terraced House Canyon in Malaysia

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