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- The stability of dissolving cavity for the low depth thin layer rock salt has been researched by the ADINA non linear finite element method. 为了延长盐矿井的寿命,避免开采带来的地面沉陷,并合理利用形成的溶腔,必须探讨岩盐水溶开采过程中影响溶腔稳定性的因素,以便即时采取有效的防治措施。
- non- linear finite element method 非线性有限元
- Linear Finite Element Method 线性有限元法
- ADINA finite element method are adopted. 采用ADINA 有限元分析软件进行分析。
- In this paper, a finite element method for linear scalar conservation laws is analyzed. 摘要研究了一维线性标量守恒律初边值问题的弱解,分析了有限元方法的收敛性。
- The FEM(Finite Element Method) model of a novel linear motor was established,and then its correction was proofed. 建立了一种新型圆筒直线电机的有限元模型,并验证了有限元模型的正确性。
- Our estimates show the error to be comparable to a standard Galerkin finite element method using piecewise linear polynomials. 估计结果表明本文格式的精度和使用分片线性多项式的标准有限元方法相当。
- 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。
- By using the Finite Element Method (FEM),the nonlinear thermal vibration characteristics of composite laminated plates under linear temperature field were investigated. 采用有限元方法研究复合材料层合板结构在线性温度场作用下非线性热振动特性。
- The method and process to back analyze the above initial geostress in linear elasticity material with finite element method is discussed,followed by an example. 讨论了在线弹性介质中,通过有限元计算求解这种地应力的方法、过程,并给出算例。
- 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.
- Regarding the linear buckling mode as the initial geometrical defect of the structure, the stability nonlinear analysis of composite case under axial pressure was made by means of the finite element method. 利用有限元结构分析法,引入线性屈曲模态作为结构的初始几何缺陷,对复合材料壳体的轴压稳定性进行了非线性分析。