@inproceedings{7b47e67f64a14ca3bcba58b1b0981c70,
title = "A collision detection approach to chimera grid assembly for high fidelity simulations of turbofan noise",
abstract = "A key advantage of Chimera meshes is their suitability for high fidelity moving grid simulations. However, an inherent requirement and challenge is the need to establish the inter-grid communication with minimal user intervention in an efficient manner, a process called grid assembly. This paper presents a method for grid assembly that is based on collision detection. The primary benefits of this approach are that (1) it requires user-intervention only at the problem setup stage, and (2) the method is applicable to both structured and unstructured grids. Numerical results are presented for a 2-D linear cascade model of a fan-rotor system at realistic flow conditions as well as several other configurations to verify the present approach.",
author = "George Zagaris and Bodony, {Daniel J.} and Brandyberry, {Mark D.} and Campbell, {Michael T.} and Eric Shaffer and Freund, {Jonathan B.}",
year = "2010",
doi = "10.2514/6.2010-836",
language = "English (US)",
isbn = "9781600867392",
series = "48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition",
publisher = "American Institute of Aeronautics and Astronautics Inc.",
booktitle = "48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition",
}