Abstract
An adaptive, coupled method based on radial point interpolation meshless method (RPIM) and finite element method (FEM) is proposed for the simulation of tensile cracking in soil structure. Potential crack area in the initial FEM mesh is converted to RPIM nodes and refined for crack analysis. A crack tracking approach is adapted to model complex crack surface and eliminate node distribution bias. Numerical example is presented to verify the proposed method.
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Belytschko T, Krongauz Y, Organ D, Fleming M, Krysl P (1996) Meshless methods: an overview and recent developments. Comput Meth Appl Mech Eng 139(1):3–47
Cervera M, Chiumenti M (2006) Smeared crack approach: back to the original track. Int J Numer Anal Meth Geomech 30(12):1173–1199
Liu GR, Zhang GY, Gu YT, Wang YY (2005) A meshfree radial point interpolation method (RPIM) for three-dimensional solids. Comput Mech 36(6):421–430
Oliver J, Huespe AE, Samaniego E, Chaves EWV (2004) Continuum approach to the numerical simulation of material failure in concrete. Int J Numer Anal Meth Geomech 28(7–8):609–632
Rots J, Blaauwendraad J (1989) Crack models for concrete, discrete or smeared? fixed, multi-directional or rotating? Heron 34:1–59
Wang JG, Liu GR (2002) A point interpolation meshless method based on radial basis functions. Int J Numer Meth Eng 54(11):1623–1648
Yuan HN, Peng C, Lin Q, Zhang BY (2014) Simulation of tensile cracking in earth structures with an adaptive RPIM-FEM coupled method. KSCE J Civil Eng 18(7):2007–2018
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© 2015 Springer International Publishing Switzerland
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Peng, C., Wu, W. (2015). Model Tensile Cracking in Soil with Coupled Meshless-FEM Method. In: Chau, KT., Zhao, J. (eds) Bifurcation and Degradation of Geomaterials in the New Millennium. IWBDG 2014. Springer Series in Geomechanics and Geoengineering. Springer, Cham. https://doi.org/10.1007/978-3-319-13506-9_46
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DOI: https://doi.org/10.1007/978-3-319-13506-9_46
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Publisher Name: Springer, Cham
Print ISBN: 978-3-319-13505-2
Online ISBN: 978-3-319-13506-9
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