Aerodynamic profiling of terminal building using computational fluid dynamics approach

14th International Conference on Science, Engineering and Technology

自然科学;工业技术

Vidhya, S.^1 ; Kumar, R Pradeep^1 ; Hareesh, M.^1 ; Sekar, S.K.^1

Structural and Geotechnical Engineering Department, School of Civil and Chemical Engineering, VIT University, Vellore

Tamilnadu

632014, India^1

关键词: Area method;    Isolated buildings;    Maximum wind speed;    Structural systems;    Terminal buildings;    Wind analysis;    Wind forces;    Wind incidences;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/263/3/032031/pdf
DOI  :  10.1088/1757-899X/263/3/032031

来源: IOP

【 摘 要 】

A case study of isolated building is studied using ANSYS CFX and SAP2000. The plan idea of 30m by 60m is chosen for terminal building. The model is subjected to different wind incidence from 0° to 90° and 45° with 30° interval for 55m/s wind speed. By using tributary area method, the forces at the each mesh node are summed up to get corresponding wind force at that joint within that area. The best effective structural system is determined by designing the structure for each wind incidence. Wind analysis and design is carried out for increasing wind speed above 55m/s to identify the collapse pattern of structure. External supporting members are suggested to withstand that maximum wind speed.