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ZHOU Peng, LI Wei, CHEN Taoying. 多块结构化网格在高速水面舰船阻力计算中的应用[J]. Chinese Journal of Ship Research, 2013, 8(2): 34-40. DOI: 10.3969/j.issn.1673-3185.2013.02.007
Citation: ZHOU Peng, LI Wei, CHEN Taoying. 多块结构化网格在高速水面舰船阻力计算中的应用[J]. Chinese Journal of Ship Research, 2013, 8(2): 34-40. DOI: 10.3969/j.issn.1673-3185.2013.02.007
shu

多块结构化网格在高速水面舰船阻力计算中的应用

  • Shanghai Division,China Ship Development and Design Center,Shanghai 201108,China

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  • Corresponding author:

    ZHOU Peng

  • Received Date: August 05, 2012
  • Revised Date: September 16, 2012
© 2013 The Authors. Published by Editorial Office of Chinese Journal of Ship Research. Creative Commons License
This is an Open Access article distributed under the terms of the Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
    Graphical Abstract
    • Abstract

  • 对于高速航行的舰船，由于其航行姿态变化明显，因而以设计浮态为基准的阻力理论计算结果并不能准确预报其实际航行阻力。基于RANS方程，划分多块结构化网格，采取一种简化的迭代方法对高速舰船的阻力进行数值计算，当傅氏数在0.15~0.44之间时，阻力计算结果与船模试验值相比误差均保持在5％以内。结果表明，该方法充分考虑了船体姿态的影响，对提高高速舰船的阻力预报精度具有一定的可行性。同时，分析了不同傅氏数下的自由表面波形图和波形等值线图，以及艏艉兴波随航速的变化趋势，结果显示符合试验规律。

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    • References (11)
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