Title: Parallel grid considering weight parameters and displacement projection

Authors: Yuan Sun

Addresses: College of Media, Nanyang Institute of Technology, Nanyang, 473004, China

Abstract: Parallel grids are essential for large-scale numerical simulations, but their generation accuracy and efficiency are often inadequate. This article proposes a parallel grid optimisation method that incorporates weight parameters and displacement projections, featuring grid subdivision, three displacement algorithms, and a distance-weighted approach. Results indicate that this method achieves approximately 90% grid optimisation accuracy, surpassing other methods, with computation times under 200 seconds - much lower than comparative techniques. Additionally, its F-value approaches 100%, showing minimal fluctuations. This approach effectively reduces computing resource consumption and computation time while maintaining accuracy, making it highly significant for engineering applications and scientific research.

Keywords: parallel grid subdivision; displacement projection calculation; weight parameters; grid interpolation algorithm; RBF.

DOI: 10.1504/IJSCC.2026.152967

International Journal of Systems, Control and Communications, 2026 Vol.17 No.2, pp.124 - 142

Received: 21 Mar 2025
Accepted: 05 Jun 2025
Published online: 17 Apr 2026 *

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