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Home / Proceedings / Proceedings of the AAAI Conference on Artificial Intelligence, 12

Intelligent Automated Grid Generation for Numerical Simulations

February 1, 2023

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Authors

Ke-Thia Yao

Andrew Gelsey

DOI:


Abstract:

Numerical simulation of partial differential equations (PDEs) plays a crucial role in predicting the behavior of physical systems and in modern engineering design. However, in order to produce reliable results with a PDE simulator, a human expert must typically expend considerable time and effort in setting up the simulation. Most of this effort is spent in generating the grid, the discretization of the spatial domain which the PDE simulator requires as input. To properly design a grid, the gridder must not only consider the characteristics of the spatial domain, but also the physics of the situation and the peculiarities of the numerical simulator. This paper describes an intelligent gridder that is capable of analyzing the topology of the spatial domain and predicting approximate physical behaviors based on the geometry of the spatial domain to automatically generate grids for computational fluid dynamics simulators. Typically gridding programs are given a pcsrtitioning of the spatial domain to assist the gridder. Our gridder is capable of performing this partitioning. This enables the gridder to automatically grid spatial domains of arbitrary configurations.

Topics: AAAI

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Ke-Thia Yao|| Andrew Gelsey Intelligent Automated Grid Generation for Numerical Simulations Proceedings of the AAAI Conference on Artificial Intelligence, 12 (1994) 1224.

Ke-Thia Yao|| Andrew Gelsey Intelligent Automated Grid Generation for Numerical Simulations AAAI 1994, 1224.

Ke-Thia Yao|| Andrew Gelsey (1994). Intelligent Automated Grid Generation for Numerical Simulations. Proceedings of the AAAI Conference on Artificial Intelligence, 12, 1224.

Ke-Thia Yao|| Andrew Gelsey. Intelligent Automated Grid Generation for Numerical Simulations. Proceedings of the AAAI Conference on Artificial Intelligence, 12 1994 p.1224.

Ke-Thia Yao|| Andrew Gelsey. 1994. Intelligent Automated Grid Generation for Numerical Simulations. "Proceedings of the AAAI Conference on Artificial Intelligence, 12". 1224.

Ke-Thia Yao|| Andrew Gelsey. (1994) "Intelligent Automated Grid Generation for Numerical Simulations", Proceedings of the AAAI Conference on Artificial Intelligence, 12, p.1224

Ke-Thia Yao|| Andrew Gelsey, "Intelligent Automated Grid Generation for Numerical Simulations", AAAI, p.1224, 1994.

Ke-Thia Yao|| Andrew Gelsey. "Intelligent Automated Grid Generation for Numerical Simulations". Proceedings of the AAAI Conference on Artificial Intelligence, 12, 1994, p.1224.

Ke-Thia Yao|| Andrew Gelsey. "Intelligent Automated Grid Generation for Numerical Simulations". Proceedings of the AAAI Conference on Artificial Intelligence, 12, (1994): 1224.

Ke-Thia Yao|| Andrew Gelsey. Intelligent Automated Grid Generation for Numerical Simulations. AAAI[Internet]. 1994[cited 2023]; 1224.


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