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- finite volume numerical method 有限体积数值方法
- In this paper, we propose a numerical method: the heterogenous multi-scale finite volume method(HMM-FVM), for solving multi-scale parabolic problem. 多尺度方程在实际问题的应用中非常广泛,方程的多尺度信息一般来自于介质的多尺度特征。
- Under the framework of finite volume method,the Riemann approximate solver is applied to obtain the numerical solution of the equation. 模型在有限体积法框架下应用黎曼近似解求得耦合方程的数值解。
- Three-dimensional Navier-Stokes equations were solved by finite volume method. 采用有限容积法,求解全三维N-S方程。
- Finite volume met hod is used in the numerical simulation to get the target... 模型的全局优化解由遗传算法求得。
- A numerical model for both in and out of the borehole has been developed by the use of finite volume method (FVM) and the cheek computation is conducted based on the numerical model. 通过合理划分网格,利用有限容积法建立了钻孔内外的数值模型,利用该模型对裸管式地热换热器进行了校核计算。
- The fundamental theories and solving methods for numerical simulation of metal forming processes with finite element method (FEM) and finite volume method (FVM) were studied. 摘要研究了有限元法(FEM)和有限体积法(FVM)模拟金属塑性成形的基本理论和求解方法。
- In this thesis, the advancing-front method and the finite volume method with TVD schemes are studied. 本文研究了用阵面推进法生成二维非结构网格以及有限体积TVD格式在求解复杂弹箭流场中的应用。
- A perturbational finite volume (PFV) method for the convective diffusion equation is presented in this paper. 在有限体积(FV)方法的重构近似中;引入数值摄动处理;即把界面数值通量摄动展开成网格间距的幂级数;并利用积分方程自身的性质求出幂级数的系数;同时获得高精度迎风和中心型摄动有限体积(PFV)格式.
- An implicit finite volume method was used to solve the compressible Navier-St okes equations. 计算结果表明,采用小角度的楔形喷口,可以基本消除喷口上游的分离区,而且其燃料贯穿性能更好。
- The impact of injection rate of polymer flooding on the inaccessible pore volume is studied by the numerical method. 利用数值模拟方法,研究聚合物驱注入速度对不可及孔隙体积的影响。
- Numerical manifold method (NMM) is a new numerical method with finite cover technology. 摘要数值流形方法(NMM)是一种基于有限覆盖技术的新型数值方法。
- Min Yang, A second-order finite volume element method on quadrilateral meshes for elliptic equations, ESAIM: M2AN, Accepted. 杨?F;袁益让;半正定两相驱动问题的多步有限体积方法及其理论分析;系统科学与数学;2006;26(5).
- This paper gives a numerical method of coal mine hoist jour. 文章给出了矿井提升机行程的数字检测方法和提高行程检测系统可靠性的有效方法。
- The high order and high resolution finite volume method is a conservative high-performance algorithm scheme on unstructured grids. 高精度高分辨的无结构网格有限体积法是一种守恒型的高性能算法。
- Element free method (EFM) is a new numerical method. 摘要无单元法是一种新出现的数值方法。
- The governing equations for flow-sediment transport are solved with the finite volume method and the SIMPLEC algorithm with the momentum interpolation. 模型采用有限体积法对方程进行离散,采用与动量插值技术相结合的SIMPLEC算法进行模型求解。
- Abstract: Three-dimension turbulent flow in forebay of pumping station is numerically simulated with finite volume method and hybrid grid technique. 文摘:应用水平方向上是正交贴体坐标系、垂直方向上是笛卡尔坐标系的混合数值网络系统和三维紊流数值模拟的方法,模拟了泵站前池水流流态。
- The finite element numerical method was used to study the dynamic buckling of cylindrical shells under elastic compression wave. 摘要本文运用有限元特征值分析方法对应力波作用下圆柱壳弹性轴对称动力失稳问题进行了研究。
- Steady heat conduction differential equation was discretized on three-dimension unstructured grid using finite volume method (FVM) mainly. 采用基元有限体积法,在非结构网格上对三维稳态热传导方程进行离散、编程和求解。