边界单元法 meaning in English
boundary element method
Examples
- Thirdly , employing the boundary element method , the original problem ( having imperfect interface ) will be solved on the basis of elastic fields with perfect interface
然后，运用边界单元法得出原问题基于完美界面基础上的解答。 - Considering the interaction of overlapped shield tunneling , the boundary element method was applied to analyze the ground displacement distribution and interaction between two adjacent tunnels in three typical situations
摘要考虑盾构隧道叠交施工之间的相互影响，应用边界单元法对相邻隧道开挖过程中的三种典型叠交位置关系，引起的地层位移场分布规律及相互影响进行分析。 - This thesis initiates a study about the thermal - hydraulic research for the target structure and optimization . investigating the target research work at home and abroad , we acquire their design gist and technological developing route in the according fields . comparing the numerical - calculational methodology of multi - physical such as finite difference method , boundary element method , disperse element method and finite element method , finite element method is the predominant methodology , we have appliance of this method to calculate fluid field thermal field and stress field
针对靶区的结构设计，开展热工水力学研究工作;调研国内外靶区的研究现状，了解靶区的设计依据、技术发展路线及发展趋势；调研多物理场的数值模拟方法-有限差分法、边界单元法、离散单元法、有限元方法等等，其中最有效地方法是有限元方法；简述有限元方法在流场、温度场、应力场计算中的具体应用。 - Firstly in this part , computer simulation methodology based on the baecher model for generating network of discrete fractures was presented , which includes the follow details : probability distributions of fracture density , orientation , trace length , size , and aperture and estimation of their statistical parameters ; stochastic models of fracture network ; monte - carlo ' s simulation method ; numerical simulation procedure and technicality . then , boundary element method was used to calculate flow through the generated fractured network . assuming single fracture as a two - dimension inexpressible isotropic porous media , boundary element method equations for flow in single fracture and then in fracture network were derived using the weighted residual method
给出了离散裂隙网络模型所依据的基本假定；发展了基于baecher模型的离散裂隙网络计算机随机生成技术：详细地推导了单裂隙渗流和多裂隙相交网络渗流的边界单元法公式，发展了离散裂隙网络中稳态渗流的边界元数值技术，并且讨论了相关的具体数值技术细节，如角点的处理方法，单元的自动剖分等：描述了混合边界元?管流模拟方法及其数值实现；研究了裂隙网络的简化方法，并针对裂隙网络边界元法的特点提出了一种改进的分块三角分解法。