Application of Accelerated Iterative Method in Calculating Wave Length in Harbor Engineering

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In this paper, a specific application accelerated iterative method is presented for calculating wave length in harbor engineering, which includes calculation method of wave length and specific implement in Excel. Different wavelengths into the iteration formula to calculate the same result can be obtained, but the calculation speed of different methods have significant differences to arrive at the fastest method . Calculated by accelerating the iteration method can significantly increase the computing speed and calculation steps. After the derivation of several methods and calculations show that Newton iteration is the fastest way to convergence speed, in the practical range of about 10 steps through the iterative convergence results can be obtained.

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3481-3484

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October 2011

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] Ziqi Liu, in: Wave Maker Wave of force and made the calculation, Collected Works of wave pool technology exchange [C] China Shipbuilding Editorial, pp.117-131, (1987).

Google Scholar

[2] Ziyan Ma, in: Algorithm Research on Acceleration Convergence of Equation Iteratlve Extracting a Root, ZhengZhou Polytechnic Institute, pp.28-30, (1996).

Google Scholar

[3] Huiling Wang, in: Acceleration of the two iterative algorithm, Journal of Xianning University, Vo1. 29, No, 3, pp, 31-32, Jun.(2009).

Google Scholar

[4] Xingguo Liu, Yong Lv, in: Accelerate the convergence of Newton iteration a revised format , Journal of Wuhan University of science and engineering, Vo1, 19 No, 2, p.68–70, Feb (2006).

Google Scholar

[5] Furan Zhang, Hanbao Chen, Jun Zhao in: Snake-like wave machine design parameters, Journal of Waterway and Harbor, Sep (1997).

Google Scholar