| Efficient approach for dynamic simulation of complex fluid networks in frequency domain |
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| 作者姓名： | 贺尚红 段吉安 钟 掘 |
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| 作者单位： | 1. Department of Mechanical and Electronical Engineering，Changsha Communications University，Changsha 410076，P.R.China; 2. College of Mechanical and Electronical Engineering，Central South University |
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| 基金项目： | Project (5 9835 170 )supportedbytheNationalNaturalScienceFoundationofChina |
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| 摘 要： | 1 ＩＮＴＲＯＤＵＣＴＩＯＮＴｈｅｍａｔｈｅｍａｔｉｃａｌｍｏｄｅｌｉｎｇａｎｄｄｙｎａｍｉｃａｎａｌｙ ｓｉｓｏｆｆｌｕｉｄｔｒａｎｓｍｉｓｓｉｏｎｎｅｔｗｏｒｋｓｈａｖｅｂｅｅｎｔｈｅｉｎｔｅｒ ｅｓｔｉｎｇｒｅｓｅａｒｃｈｔｏｐｉｃｆｏｒａｂｏｕｔ 50 ｙｅａｒｓ .Ｔｈｅｗｉｄｅｖａ ｒｉｅｔｙｏｆａｐｐｌｉｃａｔｉｏｎｓｏｆｆｌｕｉｄｎｅｔｗｏｒｋｓ ,ｓｕｃｈａｓｆｌｕｉｄｐｏｗｅｒｃｏｎｔｒｏｌ ,ｆｌｕｉｄｓｉｇｎａｌ ｐｒｏｃｅｓｓｉｎｇ ,ｐｅｔｒｏｌｅｕｍｔｒａｎｓｍｉｓｓｉｏｎ ,ｈｙｄ…
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Efficient approach for dynamic simulation of complex fluid networks in frequency domain |
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| HE Shang-hong,DUAN Ji-an,ZHONG Jue.Efficient approach for dynamic simulation of complex fluid networks in frequency domain[J].Transactions of Nonferrous Metals Society of China,2000,10(6). |
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| Authors: | HE Shang-hong DUAN Ji-an ZHONG Jue |
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| Abstract: | The conventional transfer matrix models of fluid elements were modified and a convenient method of dealing with junction boundary conditions was introduced. A large scale fluid network was modeled by standard procedures, and a network was expressed with characteristic matrix and boundary condition matrix. By simple operation of matrix, the dynamic characteristics of a large scale fluid network was simulated in frequency domain. Validation test on a large scale pipeline network showed that the proposed method is accurate and practical. |
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| Keywords: | hydraulic network model hydraulic simulation transfer matrix large scale systemD |
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