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Hai-Ming HUANG Guo HUANG Yumeng HU Xiaoliang XU


The fast multipole method is universally adopted for solving the convection equation in the vortex method. In this paper, a reverse-quadtree adaptive grid technique is proposed in order to improve the quadtree adaptive grid technique in the fast multipole method. Taking flow past a cylinder as an example, the results indicate the reverse-quadtree scheme can save more calculation time than the quadtree scheme when the particle population is large enough.

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HUANG, Hai-Ming et al. STUDY ON REVERSE-QUADTREE ADAPTIVE GRID TECHNIQUE. Thermal Science, [S.l.], v. 16, n. 5, p. 1515-1519, dec. 2016. ISSN 2334-7163. Available at: <>. Date accessed: 22 feb. 2018. doi:
Received 2016-12-29
Accepted 2016-12-30
Published 2016-12-30


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