重分析方法研究进展及展望
发布时间:2019-05-08 03:52
【摘要】:重分析方法作为一种能够根据初始计算结果快速估计修改后结构的快速计算方法,近几十年来得到了广泛研究,并取得了一系列具有理论价值和工程意义的成果,在机械、土木等结构设计领域得到了广泛的应用。随着复杂产品设计对数值计算性能要求的不断提升,重分析方法必将在各个学科领域起到重要的作用。为此,该文从静态和动态的角度出发,分别对重分析理论的两类主要方法:直接法和近似法展开了深入地讨论,通过对目前主要重分析方法的发展现状和主要成果的分析和研究,对未来重分析方法的发展方向提出了几点建议。
[Abstract]:As a fast calculation method which can quickly estimate the modified structure according to the initial calculation results, the reanalysis method has been extensively studied in recent decades, and a series of achievements of theoretical value and engineering significance have been obtained. Civil engineering and other structural design fields have been widely used. With the increasing demand for numerical calculation performance in complex product design, the reanalysis method will play an important role in various disciplines. In this paper, two main methods of reanalysis theory, direct method and approximate method, are discussed deeply from the static and dynamic point of view. Based on the analysis and research on the development status and main achievements of the main reanalysis methods at present, some suggestions on the development direction of the reanalysis methods in the future are put forward.
【作者单位】: 湖南大学汽车车身先进设计制造国家重点实验室;
【基金】:国家自然科学基金重点项目(61232014);国家自然科学基金面上项目(11572120,11172097)
【分类号】:O302
本文编号:2471597
[Abstract]:As a fast calculation method which can quickly estimate the modified structure according to the initial calculation results, the reanalysis method has been extensively studied in recent decades, and a series of achievements of theoretical value and engineering significance have been obtained. Civil engineering and other structural design fields have been widely used. With the increasing demand for numerical calculation performance in complex product design, the reanalysis method will play an important role in various disciplines. In this paper, two main methods of reanalysis theory, direct method and approximate method, are discussed deeply from the static and dynamic point of view. Based on the analysis and research on the development status and main achievements of the main reanalysis methods at present, some suggestions on the development direction of the reanalysis methods in the future are put forward.
【作者单位】: 湖南大学汽车车身先进设计制造国家重点实验室;
【基金】:国家自然科学基金重点项目(61232014);国家自然科学基金面上项目(11572120,11172097)
【分类号】:O302
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