International Journal for Nu-merical Methods in Engineering, 107, 603-630.Ħ. An Accelerated, Convergent and Stable Nodal Integration in Galerkin Meshfree Methods for Linear and Nonlinear Mechanics. Meshfree methods: progress made after 20 years. Encyclopedia of Computa-tional Mechanics Second Edition, 1-44.Ĥ. Reproduc-ing Kernel Particle Method for Solving Partial Differential Equations. Chen, J.S., Liu, W.K., Hillman, M.C., Chi, S.W., Lian, Y., and Bessa, M.A. Encyclopedia of applied and computational mathematics, 886-894.ģ. International Journal for Numerical Methods in Engineering, 95, 387-418.Ģ. (2013) An Arbitrary Order Variationally Consistent Inte-gration Method for Galerkin Meshfree Methods. Dynamic analysis of a building resting soft clay 3.1 Configurationġ. Large-deformation dynamic analysis of an earth dam 2.1 Configurationģ. RKPM2D-EQ computational framework ( updated )Īpplication Examples 1. As such, 1) site response analysis 2) large-deformation dynamic analysis of a simple earth dam configuration under earthquake loading 3) dynamic analysis of a building resting on soft clay, are shown below, to demonstrate the capabilities of this extended computational framework (i.e., RKPM2D-EQ).ĭownload RKPM2D-EQ computational framework below: Ĭurrently, the original RKPM2D framework has been updated with the following capacities (i.e., RKPM2D-EQ): 1) dynamic analysis, 2) material (soil) nonlinear elasto-plastic modeling, 3) periodic boundary, 4) large-strain analysis module, and 5) multi-zone material representation. The open-source codes RKPM2D (Huang et al. 2013, 2017a, b Chen and Belytschko 2015 Huang et al. This effort builds on the open source RKPM-based meshfree computational framework developed by Prof. This support is greatly appreciated ( ).Īn effort is made to bring the capabilities and advantages of the meshfree method within a dedicated open-source framework for use in earthquake engineering applications. RKPM2D-EQ Large-strain Computational Framework by Ahmed Elgamal, Jiun-Shyan Chen, Zhijian Qiu, Jonghyuk Baek, Tsunghui Huang, Haoyan Wei, Jinchi LuĪcknowledgements: The research was primarily supported by the Pacific Earthquake Engineering Research Center (PEER).
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