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- boundary element technicl 边界元
- Brebbia, C. A., Boundary Element Method for Engineers, pentech Press, 1978. 王勖成邵敏,有限元法基本原理和数值方法,第二版,清华大学出版社,1997年。
- Meshless local boundary element method is a true meshless method with the advantages of EFG, FEM and BEM. 无网格局部边界元法具有伽辽金有限元法,整体边界元方法和无网格伽辽金法这三种方法的优点,是一种真正的无网格方法。
- In this paper, the boundary element method (BEM) was applied to study static characteristics of aerostatic cylindric bearing. 本文应用边界元方法研究了在二维流动假设下;气体静压圆柱轴承的静态特性.
- The acoustical behavior of a motorcycle exhaust muffler was simulated with the boundary element method. 摘要用边界元方法计算了某一摩托车排气消声器的消声性能。
- The results show that the boundary element cell modal is right and the calculation method is - reasonable. 结果证明该边界元单元模型正确,计算方法合理。
- Lee L.WU T W.An enhanced CHIEF method for steadystate electrodynamics[J].Analysis with Boundary Element,1993,75-83. 黎胜赵德有.;用有限元/边界元方法进行结构声辐射的模态分析[J]
- The fast multipole method(FMM) was used with the boundary element method(BEM) to predict fractures in large castings. 将快速多极算法(FMM)应用到边界元法(BEM)中,对断裂力学问题进行大规模计算。
- A time domain boundary element model (BEM) is presented for wave propagation problems in layered media. 建立了研究层状介质波动问题的时域边界元计算模型。
- The advantage of boundary element method(BEM)is that one dimension is reduced for solving problems. 边界元法在势流计算中具有使问题降低一维的优点。
- The buckling behaviour of orthotropic fiber-reinforced composite laminates is analyzed by the boundary element method. 本文用边界元法分析了纤维增强复合材料正交各向异性层合板的屈曲性态。
- The difficulty of the treatment of the nearly singular integrals hindered applications of Boundary Element Method(BEM). 摘要几乎奇异积分的计算困难阻碍了边界元法的工程应用。
- The Fracture problems of orthotropic plates were studied by using the boundary element subfield method. 本文提出边界元分域法研究正交各向异性板的断裂问题。
- The effect of nonwoven geotextiles specimen width on tensile properties is analyzed with the boundary element method. 用边界元法从理论上分析非织造土工织物的拉伸性能。
- In boundary element methods,the common integrals are divided into three types,regular,nearly singular and singular. 对三维问题边界元方法中应用最广泛的常数边界元的积分提出一种精确积分方法。
- Contact position controlling for two-dimensional motion bodies by boundary element method Journal of Mineral, Metalluery and Materials,2002. 移动接触下求解二维闭合裂纹的双重迭代边界元法,计算力学学报,2002。
- With the coupling of exterior and interior sound field,the boundary element method(BEM) of acoustic analogy was expanded to include the scattering by fluid body underwater. 为研究水下目标的耦合声散射问题;将声类比边界元技术应用于内声场、并考虑流体目标内外声场的耦合;建立了水下运动流体目标声散射的物理模型和数值方法.
- A new 0-1 combined BEM(Boundary Element Method) is adopted in this thesis to avoid computational errors accumulated with time steps. 针对在以往采用边界元方法的波浪数值模型中,因计算域内存在着势函数法向导数不连续的角点而造成时域计算上的误差累积,本文采用了一种新的0-1混合型边界元。
- A numerical calculation of enhanced heat transfer efficiency of LFT is finished in this paper by the boundary element method. 本文运用边界单元法对低肋管的强化传热效能进行了数值计算。