Numerical simulation of a conical roofed low-rise building to estimate the wind pressure coefficients

被引：3
|
作者：
Singh, Jagbir [1 ]
Roy, Amrit Kumar [1 ]
机构：
[1] Natl Inst Technol Hamirpur, Civil Engn Dept, Hamirpur 177005, HP, India
来源：
ELECTRONIC JOURNAL OF STRUCTURAL ENGINEERING | 2021年 / 21卷 / 01期
关键词：
Conical roof; Velocity profile; Horizontal Homogeneity; Roof angle; Wind Pressure coefficient; Velocity streamline;
D O I：
10.56748/ejse.21289
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The roof shape and the slope of the roof are both significant constraints for the protection of the structure against wind load. The present study aims to investigate the variation of wind pressure coefficients on the conical roof and to observe the wind behavior around the building. CFD (Computational Fluid Dynamics) software ANSYS has been used for modeling and simulation. It is found that the 35 degrees roof slope is the optimum roof angle for the present study, as there is the least area-weighted average pressure coefficient for this roof angle. While the roof slope 30 degrees is found the most critical roof angle in terms of wind load resistance among all the roof angles of the present study.
引用
收藏
页码：34 / 45
页数：12
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