@Article{AAMM-9-4,
author = {Hao, Chen and Zhiliang, Lu and Tongqing, Guo},
title = {A Hybrid Dynamic Mesh Generation Method for Multi-Block Structured Grid},
journal = {Advances in Applied Mathematics and Mechanics},
year = {2017},
volume = {9},
number = {4},
pages = {887--903},
abstract = {<p style="text-align: justify;">In this paper, a hybrid dynamic mesh generation method for multi-block
structured grid is presented based on inverse distance weighting (IDW) interpolation
and transfinite interpolation (TFI). The major advantage of the algorithm is that it
maintains the effectiveness of TFI, while possessing the ability to deal with multi-block
structured grid from the IDW method. In this approach, dynamic mesh generation is
made in two steps. At first, all domain vertexes with known deformation are selected
as sample points and IDW interpolation is applied to get the grid deformation on domain
edges. Then, an arc-length-based TFI is employed to efficiently calculate the grid
deformation on block faces and inside each block. The present approach can be well
applied to both two-dimensional (2D) and three-dimensional (3D) problems. The proposed
method has been well-validated by several test cases. Numerical results show
that dynamic meshes with high quality can be generated in an accurate and efficient
manner.</p>},
issn = {2075-1354},
doi = {https://doi.org/10.4208/aamm.2016.m1423},
url = {https://global-sci.com/article/73283/a-hybrid-dynamic-mesh-generation-method-for-multi-block-structured-grid}
}