Numerical modeling for stability analysis of sheet-spatial structure

被引：0
|
作者：
Zong, Zhongling [1 ]
Guo, Xiaoming [1 ]
Tang, Gan [2 ]
Zhao, Huilin [1 ]
机构：
[1] School of Civil Engineering, Southeast University, Nanjing 210096, China
[2] Department of Civil Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
来源：
Dongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Southeast University (Natural Science Edition) | 2007年 / 37卷 / 06期
关键词：
Buckling; -; Calculations; Stiffness;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The numerical modeling of the contact problems is applied to the stability analysis of the sheet-spatial structure. Based on the numerical calculations and analysis of the interactive problem, the influences of the contact stiffness and contact status between the sheet and the skeleton on the stability of the sheet structure were analyzed thoroughly. The scope of contact stiffness and setting principle of contact elements were suggested. The computational results were also compared with the experimental data. It is shown that the calculated results and experiment results agree well, and the numerical modeling proposed is reasonable and reliable in dealing with the stability analysis of the sheet-spatial structure based on the actual interaction conditions between the sheet and the skeleton. However the results of completed compatibility of displacement modeling are higher than experiment results, which is not fit for the design.
引用
收藏
页码：1008 / 1012
相关论文
共 50 条
  • [41] Numerical simulation of domain structure in magnetic thin sheet
    Enokizono, M
    Todaka, T
    Midou, Y
    IEEE TRANSACTIONS ON MAGNETICS, 1996, 32 (03) : 1172 - 1175
  • [42] Stability analysis of anchored sheet pile wall considering soil spatial variability based on fuzzy logic
    Sarshar, Negin
    Derakhshani, Ali
    OCEAN ENGINEERING, 2024, 308
  • [43] Stel component analysis: Modeling spatial correlations in image class structure
    Jojic, Neboja
    Perina, Alessandro
    Cristani, Marco
    Murino, Vittorio
    Frey, Brendan
    CVPR: 2009 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION, VOLS 1-4, 2009, : 2044 - +
  • [44] Spatial analysis and modeling tool (SAMT): 1. Structure and possibilities
    Wieland, Ralf
    Voss, Marion
    Holtmann, Xenia
    Mirschel, Wilfried
    Ajibefun, Igbekele
    ECOLOGICAL INFORMATICS, 2006, 1 (01) : 67 - 76
  • [45] Progress in Numerical Modeling of Antarctic Ice-Sheet Dynamics
    Patty, Frank
    Favier, Lionel
    Sun, Sainan
    Durand, Gael
    CURRENT CLIMATE CHANGE REPORTS, 2017, 3 (03): : 174 - 184
  • [46] Review of the Numerical Modeling of Compression Molding of Sheet Molding Compound
    Alnersson, Gustaf
    Tahir, M. Waseem
    Ljung, Anna-Lena
    Lundstrom, T. Staffan
    PROCESSES, 2020, 8 (02)
  • [47] Experimental and numerical modeling of buckling instability of laser sheet forming
    Hu, Z
    Kovacevic, R
    Labudovic, M
    INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 2002, 42 (13): : 1427 - 1439
  • [48] Progress in Numerical Modeling of Antarctic Ice-Sheet Dynamics
    Frank Pattyn
    Lionel Favier
    Sainan Sun
    Gaël Durand
    Current Climate Change Reports, 2017, 3 : 174 - 184
  • [49] MODELING ROOT STRUCTURE AND STABILITY
    DEANS, JD
    FORD, ED
    PLANT AND SOIL, 1983, 71 (1-3) : 189 - 195
  • [50] Numerical Solution of Hybrid Nanofluid and Its Stability Over Permeable Wedge Sheet With Heat Transfer Analysis
    Alqahtani, Aisha M.
    Zeeshan
    Khan, Waris
    Smarandache, Florentin
    Becheikh, Nidhal
    Alroobaea, Roobaea
    Muhammad, Taseer
    IEEE ACCESS, 2024, 12 : 57633 - 57645
12345