An LU-SGS upwind scheme for the 3D incompressible flow

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Title:	An LU-SGS upwind scheme for the 3D incompressible flow
Authors:	蔡永培 Tsai, Yeong-Pei
Contributors:	機械工程學系 Mechanical Engineering
Keywords:	關鍵字;不可壓縮流;迎風算則;LU-SGS
Date:	2007
Issue Date:	2014-06-27 02:38:28 (UTC+8)
Abstract:	本文主要的研究目的乃建立起一三維數值模擬程式，藉以分析不可壓縮流之流場。數值方法的選取在時間離散方面，採用L U - S G S ( L o w e r - U p p e r S y m m e t r i c - G a u s s - S e i d e l ) 隱式解法以增強數值之穩定性及加速程式之收斂，在空間離散方面，無黏性通量採用U P -WI N D 双曲型算則，黏性通量則是採中央差分法。文中選取了兩個典型不可壓縮流之測試範例- 空穴流、背向階梯流，並與文獻所載之結果相驗
Appears in Collections:	[Department of Mechanical Engineering] Seminar papers

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