Node-to-segment and node-to-surface interface finite elements for fracture mechanics
نویسندگان
چکیده
منابع مشابه
Hydraulic fracture modelling with double node zero-thickness interface elements
In recent years, numerical modelling of hydraulic fracture has become a hot topic in Petroleum Engineering. The main difficulty is related to the numerical treatment of discontinuities in a geological medium. Several approaches can be found in the literature (Boone and Ingraffea, 1990; Adachi et al., 2007); however, some of them resort to simplifications that make them inapplicable in complex c...
متن کاملPrognostic Value of Lymph Node Ratio in comparison to Lymph Node Metastases in Stage III Colon Cancer
Background & Objectives: Colon cancer is currently of high incidence and mortality rate. Identifying the factors influencing its prognosis can be very beneficial to its clinical treatment. Recent studies have shown that lymph nodes ratio can be considered as an important prognostic factor. The aim of the present study is to investigate the effect of this factor on the prognosis of the ...
متن کاملVirtual Node Algorithms for Stokes Interface Problems
of the Dissertation Virtual Node Algorithms for Stokes Interface Problems by Diego C. Assêncio Doctor of Philosophy in Physics University of California, Los Angeles, 2012 Professor Giovanni Zocchi, Chair We present two numerical methods for the solution of the Stokes equations designed to handle both interfacial discontinuities, geometrically irregular flow domains and discontinuous fluid prope...
متن کاملA Phantom-Node Method with Edge-Based Strain Smoothing for Linear Elastic Fracture Mechanics
1 Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China 2 Institute of Structural Mechanics, Bauhaus-University Weimar, Marienstraße 15, D-99423 Weimar, Germany 3Division of Computational Mechanics, Ton Duc Thang University, Ho Chi Minh City 70000, Vietnam 4 School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology, Brisbane, QLD 40...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Computer Methods in Applied Mechanics and Engineering
سال: 2016
ISSN: 0045-7825
DOI: 10.1016/j.cma.2015.11.023