| Theoretical Computation of Nonlinear System Equations of Heavier Pellets Movements for Two Phase Flow |
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| 引用本文： | Guo Jinji and Zhan ShengDept. of Applied Mechanics and Engineering,Zhongshan University,Guangzhou 510275,P.RChina. Theoretical Computation of Nonlinear System Equations of Heavier Pellets Movements for Two Phase Flow[J]. 系统工程与电子技术(英文版), 1992, 0(3) |
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| 作者姓名： | Guo Jinji and Zhan ShengDept. of Applied Mechanics and Engineering Zhongshan University Guangzhou 510275 P.RChina |
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| 作者单位： | Guo Jinji and Zhan ShengDept. of Applied Mechanics and Engineering，Zhongshan University，Guangzhou 510275，P.RChina |
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| 摘 要： | This paper presents nonlinear ordinary differential equations (ODES) of the heavier pellets movement for two phase flow, which actually represent a system of equations. The usual methods of solution such as Runge -Kutta method and it's datum results are discussed. This paper solves ODES of general form using variable mesh-length, linearizing the nonlinear terms by finite analysis method, fuilding an iteration sequence, and amending the nonlinear terms by iteration . The conditions of convergent operation of iteration solution is checked. The movement orbit and velocity of the pellets are calculated. Analysis of research results and it's application examples are illustrated.
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Theoretical Computation of Nonlinear System Equations of Heavier Pellets Movements for Two Phase Flow |
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| Guo Jinji and Zhan ShengDept. of Applied Mechanics and Engineering,Zhongshan University,Guangzhou ,P.RChina. Theoretical Computation of Nonlinear System Equations of Heavier Pellets Movements for Two Phase Flow[J]. Journal of Systems Engineering and Electronics, 1992, 0(3) |
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| Authors: | Guo Jinji Zhan ShengDept. of Applied Mechanics Engineering Zhongshan University Guangzhou P.RChina |
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| Affiliation: | Guo Jinji and Zhan ShengDept. of Applied Mechanics and Engineering,Zhongshan University,Guangzhou 510275,P.RChina |
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| Abstract: | This paper presents nonlinear ordinary differential equations (ODES) of the heavier pellets movement for two phase flow, which actually represent a system of equations. The usual methods of solution such as Runge -Kutta method and it's datum results are discussed. This paper solves ODES of general form using variable mesh-length, linearizing the nonlinear terms by finite analysis method, fuilding an iteration sequence, and amending the nonlinear terms by iteration . The conditions of convergent operation of iteration solution is checked. The movement orbit and velocity of the pellets are calculated. Analysis of research results and it's application examples are illustrated. |
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| Keywords: | Heavier pellets movement Two phase flow Nonlinear system equations Finite analysis method Iteration approach solutions. |
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