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  1. No Access

    Article

    Frequency convergence characteristics of lumped mass Galerkin meshfree methods

    Due to the considerable complexity of meshfree approximants, there still lacks a rational theoretical estimate on the frequency accuracy of lumped mass meshfree methods. In this study, a detailed theoretical a...

    Dongdong Wang, Saisai Fu, Like Deng, Zhiwei Lin in Computational Mechanics (2024)

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    A least squares recursive gradient meshfree collocation method for superconvergent structural vibration analysis

    A least squares recursive gradient meshfree collocation method is proposed for the superconvergent computation of structural vibration frequencies. The proposed approach employs the recursive gradients of mesh...

    Like Deng, Dongdong Wang, Dongliang Qi in Computational Mechanics (2021)

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    Article

    A Petrov–Galerkin finite element-meshfree formulation for multi-dimensional fractional diffusion equations

    Meshfree methods with arbitrary order smooth approximation are very attractive for accurate numerical modeling of fractional differential equations, especially for multi-dimensional problems. However, the non-...

    Zeng Lin, Dongdong Wang, Dongliang Qi, Like Deng in Computational Mechanics (2020)