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Your search keyword '"Dai, Yanjun"' showing total 17 results
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17. Implementation of IDEAL algorithm based on Delaunay triangular mesh for 2D-compressible flows.

Author

Wu, Tian-Yu, Zhang, Jianfei, Dai, Yanjun, Cao, Tao-Feng, Ling, Kong, and Tao, Wen-Quan

Subjects
ALGORITHMS, PROBLEM solving
Abstract

Purpose: To present the detailed implementation processes of the IDEAL algorithm for two-dimensional compressible flows based on Delaunay triangular mesh, and compare the performance of the SIMPLE and IDEAL algorithms for solving compressible problems. What's more, the implementation processes of Delaunay mesh generation and derivation of the pressure correction equation are also introduced. Design/methodology/approach: Programming completely in C++. Findings: Five compressible examples are used to test the SIMPLE and IDEAL algorithms, and the comparison with measurement data shows good agreement. The IDEAL algorithm has much better performance in both convergence rate and stability over the SIMPLE algorithm. Originality/value: The detail solution procedure of implementing the IDEAL algorithm for compressible flows based on Delaunay triangular mesh is presented in this work, seemingly first in the literature. [ABSTRACT FROM AUTHOR]

Published
2024
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