An efficient peridynamic simulation method integrating R-tree spatial indexing and GPU parallel computing

doi:10.1016/j.enganabound.2026.106814

An efficient peridynamic simulation method integrating R-tree spatial indexing and GPU parallel computing

2026-05-18

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DOI：10.1016/j.enganabound.2026.106814

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• Resource consumption of family member search and time integration in PD simulation is revealed. • A PD acceleration framework based on R-tree and GPU parallel is established. • The memory management optimization strategy of GPU parallel for PD is proposed. • The efficient numerical computation of the stress-state related viscoelastic PD method is achieved.

Keywords:

Peridynamic simulation

R-tree spatial indexing

GPU parallel computing

Memory management

Viscoelastic modeling

An efficient peridynamic simulation method integrating R-tree spatial indexing and GPU parallel computing

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