石油学报 ›› 1987, Vol. 8 ›› Issue (4): 117-124.DOI: 10.7623/syxb198704014
• 石油工程 • 上一篇
王寿喜, 曾自强
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Wang Shouxi, Zheng Zhiqiang
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摘要： 本文在考虑高差影响、计算摩阻系数上完善了管网稳态分析节点压力法模型,引人非线性代数方程组的拟牛顿迭代法提高了分析的收敛性,放宽了迭代初值的选取范围,并对实例进行了分析.
Abstract: This paper presents a node pressure model of network steady-state analysis dealing with elevation difference and friction coefficient. The introduction of pseudo-Newton iteration method for non-linear algebraic equations increases the analysis convergence, and allows a wider range of iteration initial value. An example is given in this paper. Not only an improved model is given,but also an effective solution is suggested.
王寿喜, 曾自强. 管网稳态分析[J]. 石油学报, 1987, 8(4): 117-124.
Wang Shouxi, Zheng Zhiqiang. NODE PRESSURE MODEL FOR NETWORK STEADY-STATE ANALYSIS[J]. Editorial office of ACTA PETROLEI SINICA, 1987, 8(4): 117-124.
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