Recovery by discretization corrected particle strength exchange (DC PSE) operators
نویسندگان
چکیده
A new recovery technique based on discretization corrected particle strength exchange (DC PSE) operators is developed in this paper. DC PSE an established collocation method that can be used to compute derivatives directly at nodal points, instead of by projection from Gauss points as done many finite element-based techniques. The proposed truly meshless and does not require patches elements defined, which makes it generally applicable point clouds arbitrary element topologies. Numerical examples show the accurate robust.
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ژورنال
عنوان ژورنال: Applied Mathematics and Computation
سال: 2023
ISSN: ['1873-5649', '0096-3003']
DOI: https://doi.org/10.1016/j.amc.2023.127923