结构力学方法论的哲思回望

龙驭球

龙驭球. 结构力学方法论的哲思回望[J]. 工程力学, 2019, 36(4): 1-7. DOI: 10.6052/j.issn.1000-4750.2019.01.ST13
引用本文: 龙驭球. 结构力学方法论的哲思回望[J]. 工程力学, 2019, 36(4): 1-7. DOI: 10.6052/j.issn.1000-4750.2019.01.ST13
LONG Yu-qiu. A PHILOSOPHIC REVIEW OF STRUCTURAL MECHANICS METHODS[J]. Engineering Mechanics, 2019, 36(4): 1-7. DOI: 10.6052/j.issn.1000-4750.2019.01.ST13
Citation: LONG Yu-qiu. A PHILOSOPHIC REVIEW OF STRUCTURAL MECHANICS METHODS[J]. Engineering Mechanics, 2019, 36(4): 1-7. DOI: 10.6052/j.issn.1000-4750.2019.01.ST13

结构力学方法论的哲思回望

详细信息
    通讯作者:

    龙驭球(1926-),男,湖南人,教授,中国工程院院士,从事土木工程和结构力学研究(E-mail:longyq@tsinghua.edu.cn).

  • 中图分类号: TU311

A PHILOSOPHIC REVIEW OF STRUCTURAL MECHANICS METHODS

  • 摘要: 该文对结构力学中的解法和方法从方法论的角度进行回望。提出三点认识:1)结力方法论的文脉是"阴阳-和合系统";2)结力方法的特色是"成对、互补"似阴阳;3)虚功能量法的优势是"合一、多能"成太极。此外,还在打通血脉、消除隔阂方面,提出两点看法:4)论证能量法与虚功法之间是"殊途同归、实质相通"的关系;5)揭示"平衡"与"几何"两个领域中存在隐晦的"互借、互伴"关系。
    Abstract: The methodology of structural mechanics is reviewed. Five problems are discussed:1) the keynote of the methodology of structural mechanics, 2) features of the structural mechanics methods, 3) the dominant features of the virtual work method and the energy method, 4) the equivalent relationship between the virtual work method and the energy method, and 5) the adjoint theorem between the equilibrium matrix and the geometric matrix.
  • [1] 方韬, 译注. 山海经[M]. 北京:中华书局, 2016. Fang Tao, translation and annotation. Classic of Mountains and Seas[M]. Beijing:Zhonghua Book Company, 2016. (in Chinese)
    [2] 冯友兰. 中国哲学简史[M]. 北京:北京大学出版社, 2013. Feng Youlan. A brief history of Chinese philosophy[M]. Beijing:Beijing University Press, 2013. (in Chinese)
    [3] 龙驭球, 包世华, 匡文起, 等. 结构力学教程:I[M]. 北京:高等教育出版社, 2000. Long Yuqiu, Bao Shihua, Kuang Wenqi, et al. Structural mechanics:I[M]. Beijing:Higher Education Press, 2000. (in Chinese)
    [4] 龙驭球, 包世华, 等. 结构力学教程:Ⅱ[M]. 北京:高等教育出版社, 2001. Long Yuqiu, Bao Shihua, et al. Structural mechanics:Ⅱ[M]. Beijing:Higher Education Press, 2001. (in Chinese)
    [5] 龙驭球, 包世华, 袁驷. 结构力学Ⅱ——专题教程, 第4版[M]. 北京:高等教育出版社, 2018. Long Yuqiu, Bao Shihua, Yuan Si. Structural mechanics Ⅱ——Adavanced course, 4th ed[M]. Beijing:Higher Education Press, 2018. (in Chinese)
    [6] 袁驷. 程序结构力学[M]. 第2版. 北京:高等教育出版社, 2008. Yuan Si. Programming structural mechanics[M]. 2nd ed. Beijing:Higher Education Press, 2008. (in Chinese)
    [7] 龙驭球, 包世华, 袁驷. 结构力学I——基础教程, 第4版[M]. 北京:高等教育出版社, 2018. Long Yuqiu, Bao Shihua, Yuan Si. Structural mechanics I——Fundamental course, the 4th edition[M]. Beijing:Higher Education Press, 2018. (in Chinese)
    [8] 龙驭球. 结构矩阵分析中的"平衡-几何"互伴定理[J]. 工程力学, 2012, 29(5):1-7. Long Yuqiu. An adjoint theorem between equilibrium matrix and geometric matrix in structural analysis[J]. Engineering Mechanics, 2012, 29(5):1-7. (in Chinese)
    [9] 龙驭球, 刘光栋, 何放龙, 等. 能量原理新论[M]. 北京:中国建筑工业出版社, 2007. Long Yuqiu, Liu Guangdong, He Fanglong, et al. New monograph of variational principles[M]. Beijing:China Architecture & Building Press, 2007. (in Chinese)
    [10] Long Yuqiu, Cen Song, Long Zhifei. Advanced finite element method in structural engineering[M]. Springer, Beijing:Tsinghua University Press, 2009.
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  • 被引次数: 0
出版历程
  • 收稿日期:  2019-01-08
  • 刊出日期:  2019-04-24

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