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- To better forecast and control the structural vibration and noise of naval vessels and other kind of ships,the energy finite element method was introduced. 为了解决舰船结构的振动噪声预报及其控制问题,以能量密度为变量,获得了薄板结构受激励产生弯曲振动时的能量密度控制方程,并得到了控制方程的有限元解。
- energy finite element method 能量有限元法
- ADINA finite element method are adopted. 采用ADINA 有限元分析软件进行分析。
- Then the impacted multi-cells honeycombs were simulated by means of finite element method, and it's ability of absorbing energy were studied. 同时还用有限元方法模拟了多个胞体结构在动态冲击下的变形情况，对这类结构的能量吸收能力进行了研究。
- Physical insight is valuable in using the finite element method. 在利用有限方法时，物理上的观点是有价值的。
- The finite element method theory and applications II. 有限单元法原理与应用2。
- This method agrees well with the finite element method. 本文方法和有限元方法基本吻合。
- The foregoing examples suggest some advantages of the finite element method. 从上述例子可看出有限单元方法的某些优点。
- Sealing performance of the spheric joint for thread compound was analyzed with energy loss method,and thread off failure on spheric joint was analyzed by finite element method. 分析结果表明,在中试系统矿浆流速下,深海采矿扬矿系统球铰接头部分螺纹机加工产生的自然通道螺纹脂有良好的密封性能。
- The Finite Element Methods Vol.1 5th ed. 有限元法第1卷第5版。
- Lin Qun, Finite Element Method: Accuracy and Extrapolation(to appear). 朱起定;林群;有限元超收敛理论;湖南科技出版社;长沙;1989.
- In this paper, the finite element method for this nonlinear model is given. 本文研究这一模型的非线性有限元法。
- The FEM (Finite Element Method) is a widely used numerical tool in engineering. 有限元法(Finite Element Method)是工程领域广泛应用的一种数值计算方法。
- By means of Ritz method, computing formula of finite element method is derived. 便用Ritz法,本文得到有限元法的计算公式。
- G.Strang,An Analysis ofthe Finite Element Method,New York,Academic Press,1973. 金坚明;线性板问题中的有限元法;兰州大学出版社;1997年.
- By means of the finite element method, the unsteady-state temperature fields were gained by numerical calculating in the process of laser cutting with high energy density and moving spot heat source. 应用有限元法,数值求解了激光切割这种高能流密度、移动点热源所形成的非稳态温度场,得到了激光切割石油筛管过程的传热规律。
- Several advantages of the finite element method may be appreciated from the above example. 有限单元法的一些优点可以从上面的例子来评价。
- Keywords: micro-cantilever sensor, mechanical model, piezo-resistive materials, finite element method. 关键词：微悬臂梁感测器、力学模型、压阻材料、有限元素法。
- The tectonic stress field in Chengdao area of Yanshan and Himalaya periods is simulated with finit element method. 用有限元法模拟了埕岛地区中、古生界燕山、喜山两期构造应力场。
- We've also proposed a new discrete symplectic algorithm inspired by the finit element method. 反之，利用有限元离散相空间，得到一类新的算法，称为有限元-辛算法。
