Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Sichuan Building Science》 2013-01
Add to Favorite Get Latest Update

Numerical simulation of distribution of wind pressure of spherical shell

HUANG Minqian1,GAO Hongjun2,HUANG Jing3(1.Weidong Planning & Architectural Design Co.,Ltd.of Zhejiang,Hangzhou 311500,China; 2.College of Civil Engineering,Hebei University of Engineering,Handan 056038,China; 3.Tonglu Architectural Design & Surveying Prospecting Co.,Ltd.,Hangzhou 311500,China)  
Based on the Reynolds-averaged Navier-Stokes equations and Shear-Stress-Transport(SST) k-ω turbulence model,wind pressure on roof of spherical shell structure are carried out by numerical simulation under different cases.Firstly,shape coefficient on roof of spherical shell was investigated with numerical simulation technique.Compared with wind tunnel data in reference,the computed result is agreed well with the other result,and verifies the applicability of computing method and the selected parameters of turbulence model.Then shape coefficient on roof of spherical shell are analyzed by mean of numerical simulation under different the rise-span ratios.And the obtained results indicated that the peak suction values near the top increase with the increase of the rise-span ratio.The suction of the windward roof and the leeward roof tend to decrease and become positive pressure.The result can be adopted as reference of wind-resistant design of this type of roofs.
【Fund】: 邯郸市社会科学重点研究课题(2008035);; 邯郸市科技计划项目(1221105084-3)
【CateGory Index】: TU399;TU312.1
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 3 Hits
1 LI Hua-feng~1,MA Jun~1,ZHOU Dai~1,ZHU Zhong-yi~2,DONG Shi-lin~1 (1.School of Naval Architecture,Ocean and Civil Eng.,Shanghai Jiaotong Univ.,Shanghai 200240,China; 2.Beijing Inst.of Architectural Design,Beijing 100045,China);The Numerical Simulation for the Wind Fields and Wind Loads Around Spatial Structures[J];Journal of Shanghai Jiaotong University;2006-12
2 CHEN Shui-fu,JIAO Yu-feng (College of Civil Engineering and Architecture,Zhejiang University,Hangzhou 310027,China);Numerical simulation of wind pressures on low-rise hip roofed buildings[J];Journal of Zhejiang University(Engineering Science);2005-11
3 Liang Biqi Liang Jingping Wen Zhiping (Department of Atmospheric Science. Zhongshan University. Guangzhou);STUDY OF TYPHOON DISASTERS AND ITS AFFECTS IN CHINA[J];Journal of Natural Disasters;1995-01
Chinese Journal Full-text Database 10 Hits
1 CHEN Xiang(Environmental & Life Science Department,Putian University,Putian 351100,China);Analysis of Economic Loss Variation of Typhoon Disaster in Fujian Province[J];Journal of Putian University;2007-02
2 YU Miao1,YU Wen-Gong2,TAN Yong-Hua1,WANG De-Gang1(1.State Research Centre for Island Exploitation and Management,Second Institute of Oceanography,State Oceanic Administration,Hangzhou 310012,China;2.Zhejiang Institute of Hydraulics & Estuary,Hangzhou 310020,China);Research on Index System of Resident Islands Typhoon Disaster Assessment[J];Periodical of Ocean University of China;2011-11
3 Shi Sufen Zhao Ligang(Taizhou Meteorological Bureau,Zhejiang Province,Taizhou 318000);Characteristics of Severe Typhoon Rananim and Its Assessment[J];Meteorological Science and Technology;2006-03
5 Yang Huijuan Li Ning Lei Yang (Key Laboratory of Environment Change and Natural Disaster,MOE,Institute of Disaster and Public Security,College of Resources Science & Technology,Beijing Normal University,Beijing 100875);FEATURES OF TYPHOON IN SOUTHEAST COASTAL REGIONS OF CHINA IN THE RECENT 54 YEARS[J];Scientia Meteorologica Sinica;2007-04
6 LEI Xiaotu CHEN Peiyan YANG Yuhua QIAN Yanzhen 1.Climate Center of Shanghai Meteorological Administration,Shanghai 200030,China 2.Shanghai Typhoon Institute,CMA,Shanghai 200030,China 3.Laboratory of Typhoon Forecast Technique,CMA,Shangha 200030,China 4.Ningbo meteorological Administration of Zhejiang Province,Ninbo 315000,China;Characters and objective assessment of disasters caused by typhoons in China.[J];Acta Meteorologica Sinica;2009-05
7 TANG Jun-ling;Influence of improvement to quayside crane supporting bar restriction on the bar resonance due to wind[J];Hoisting and Conveying Machinery;2006-08
8 XIE Shao,SU Xiao-shan,LIANG Yue(Maoming Municipal Bureau of Meteorology,Maoming 525000,China);An Analysis on Precipitation Characteristics of Typhoon "Prapiroon"[J];Tropical Geography;2008-01
9 LI Chun-mei,LUO Xiao-ling,LIU Jin-luan,HE Jian(Guangdong Climate and Agrometeorology Center,Guangzhou 510080,China);APPLICATION OF ANALYTICAL HIERARCHY PROCESS IN THE ASSESSMENT MODEL ON TROPICAL CYCLONE DISASTER’S INFLUENCE[J];Journal of Tropical Meteorology;2006-03
10 WU Sheng-an1,ZHANG Yong-ling2,JIANG Zhi-hong3(1.Hainan Provincial Meteorological Station,Haikou 570203,China;2.School of Geography and Planning,Sun Yat-sen university,Guangzhou 570275,China;3.Nanjing University of Information Science & Technology,Nanjing 210044,China);THE VARIATION CHARACTERISTICS OF HAINAN-INFLUENCING TROPICAL CYCLONES ACTIVITY OFF RAINY SEASONS[J];Journal of Tropical Meteorology;2006-03
【Secondary Citations】
Chinese Journal Full-text Database 4 Hits
1 LIN Bin,SUN Xiao-ying,WU Yue,SHEN Shi-zhao(School of Civil Engineering,Harbin Institute of Technology,Harbin,China,150090);Wind Tunnel Test and CFD Numerical Simulation of Wind-induced Loads on Gymnasium Roof of Daqing Petroleum Institute[J];Journal of Shenyang Jianzhu University(Natural Science);2006-03
2 Fu Yongzheng Li Yike Wu Wenfei;Numerical Simulation of Air-Baffling Flow of Tall Building[J];;1998-01
3 WANG Hui,CHEN Shui-fu,TANG Jin-chun(Department of Civil Engineering,Zhejiang University,Hangzhou 310027,China);Numerical simulation of wind pressures on low-rise building with gable roof[J];Journal of Zhejiang University(Engineering Science);2003-06
4 CHEN Shui-fu,LV Shao-lin(Department of Civil Engineering,Zhejiang University,Hangzhou 310027,China);Numerical study of wind loads on low-rise gable-roofed building roofs——Analysis of roof pitch and height-width ratio effects[J];Journal of Zhejiang University(Engineering Science);2006-10
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved