Development and Applications of Unstructured Spectral Element Method for Two-dimensional/Three-dimensional Incompressible Flows
Date Issued
2007
Date
2007
Author(s)
Huang, Kuen
DOI
zh-TW
Abstract
Because of the improvement of computer technology, the development of computational fluid dynamics is rapid. The main purpose of the thesis is to develop the code based on unstructured spectral element method that can solve two-dimensional/three-dimensional incompressible flows. The thesis uses some exact solution to validate accuracy of the code. Finally, the thesis uses some references and data of experiment to validate the code is reliable if we use it to simulate the physical problems. The thesis simulates stationary and oscillatory cylinder flows in two-dimension. The thesis simulates the flow of double acting synthetic jet in three-dimension.
Subjects
寬頻元素法
分步驟法
非結構性網格
ALE動態網格
週期性邊界條件
圓柱流
合成噴流
Spectral element
splitting method
unstructured element
ALE
periodic boundary condition
cylinder flow
synthetic jet
Type
thesis
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