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- newton euler equations 牛顿 欧拉方程
- The numerical solution of Euler equations is provided as flowsolver. 翼型的流场解由欧拉方程的数值解提供。
- First, the relation between Boltzmann and Euler equations is analyzed. 然后,利用一种特殊的插值技术构造了一类高分辨波尔兹曼型差分格式。
- The Euler equations are implemented in terms of the stream function and vorticity. 文中主要考虑具备流入和流出的流体通过一个有界肘型区域的情形。
- A high resolution symmetric TVD scheme is used to capture the shock wave for solving the Euler equations in conservation form. 为保证激波具有较高的分辨率,采用对称型TVD格式进行了数值计算。
- The full potential equation is solved by the time - accurate approximate factorization algorithm and internal Newton iterations, and the Euler equation by the finite - volume resolution scheme and dual - time stepping. 对全位势方程采用精确隐式近似因式分解差分格式、牛顿内迭代算法。 对Euler方程采用有限体积法和双时间推进。
- Gridless method for Euler equations and distributing point technique[J].Journal of Nanjing University of Aeronautics &Astronautics,2004,36(2):174-178. Euler方程无网格算法及布点技术[J].;南京航空航天大学学报;2004;36(2):174-178
- Cellular detonation in a straight tube was numerically studied,based on two-dimensional reactive Euler equations and detailed chemical reaction model. 基于基元反应和二维欧拉方程,对直管内胞格爆轰进行了数值模拟。
- Xu Haixiang got the same identity about a general quasilinear Euler equations which about homogeneous Dirichlet problem by divergence theorem. 徐海祥等利用散度定理也对一般的拟线性Euler方程组的齐次Dirichlet问题建立了类似的恒等式。
- Jameson A, Schmidt W, Tarhel E.Numerical Solution of the Euler Equations by Finite Volume Methods Using Runge-Kutta Time Stepping Schemes [J]. 王勖成;劭敏.;有限单元法基本原理和数值方法[M]
- The gust-cascade interaction noise was numerically simulated using computational aeroacoustics by solving the two-dimensional linearized Euler equations. 采用计算气动声学方法求解二维线化欧拉方程对阵风与叶栅的干涉噪声进行了数值模拟。
- In order to save expense and calculating time,we apply first-order approximate conditions to solve the unsteady transonic Euler equations coupled with aeroelastic equations. 计算网格采用静止的笛卡儿网格,通过薄翼和机翼小变形假设,使用一阶近似边界条件求解欧拉方程;由于文中方法在计算过程中不需要重新生成网格,节省了大量的时间。
- Jameson A,Schmidt W and Turkel E Numerical Solutions of the Euler Equations by Finite-Volume Methods Using Runge-Kutta Time-Steping Schemes[R].AIAA Paper 81-1259,June 1981. 宁卫;周新海;吕勇.;跨音速压气机回转叶片排中三维流场数值分析[J]
- Frink, N.T., Parikh, P., and Pirzadeh, S., “A Fast Upwind Solver for the Euler Equations on Three-Dimensional Unstructured Meshes,” AIAA Paper 91-0102, 1991. 杨毅勇;"在四面体/稜镜型网格上计算旋翼叶片黏性流场及噪音;"国立成功大学航空太空工程学系硕士论文;2005年;7月.
- The main purpose of this paper is to develop a discontinuous Galerkin method suitable for the numerical solution of the Euler equations on unstructured grids. 对二维非结构网格+上的求解欧拉方程的高阶间断有限元方法进行了研究。
- Genetic algorithm is adopted as optimization method, and aerodynamic forces are provided by the numerical solution of three dimensional Euler equations. 采用最优化方法为遗传算法,机翼的气动力由三维欧拉方程的数值解来提供。
- The Euler equations of incompressible and inviscid fluid are used for control equations of the stern flow field, and the propeller is computed by lift line theory. 选取了不可压缩无粘流体的欧拉运动微分方程作为尾流场的控制方程,螺旋桨则用升力线理论计算。
- Numerical solution of three-dimensional Euler equations using multi-block and multi-grid computational methods was studied with finite volume method. Modified Van Leer upwind flux-vector-splitting method and MUSCL scheme were used. 全机三维复杂形状绕流数值求解只能采用分区求解的方法,本文采用可压缩Euler方程有限体积方法以及多重网格分区方法对流场进行分区计算。
- The complete Euler equation set contains all kinds of Euler equations of the variational problems. 该方程组涵盖了变分问题的各种欧拉方程.
- Newton's law of motion apply to all things on the earth. 牛顿时的运动定律适用于地球上一切东西。