›› 2009, Vol. 30 ›› Issue (1): 27-32.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Virtual element method for seepage discharge calculation

LI Shou-de 1, 2, ZHU Yue-ming3, CHENG De-hu4   

  1. 1.Key Laboratory for Geotechnical Engineering of Ministry of Water Resources, Hohai University, Nanjing 210098, China; 2. Research Institute, of Geotechnical Engineering, Hohai University, Nanjing 21098, China; 3. College of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing 210098, China;4. Construction and Administration Bureau of South-to-North Water Transter Middle Route Project, Beijing 100053, China
  • Received:2007-06-15 Online:2009-01-10 Published:2011-01-14

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Abstract:

Virtual element method is put forward for seepage discharge calculation. The equations of finite element method about virtual element are derived; and then the finite element method disposal techniques are discussed; so that the theoretical system and application method can be well established. Based on the analysis of calculation examples of centripetal seepage problem and flat-bottomed dam foundation seepage, it is shown that the discharge calculation with virtual element method will get a high precision. Virtual element method is endowed with unique superiority in the aspects of finite element method application.

Key words: seepage, discharge calculation, virtual element method, midline method

CLC Number: 

  • TV 139.14
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