neutron diffusion equation
英 [ˈnjuːtrɒn dɪˈfjuːʒən ɪˈkweɪʒn]
美 [ˈnuːtrɑːn dɪˈfjuʒən ɪˈkweɪʒn]
网络 中子扩散方程
双语例句
- A variational formula combining mixed finite element method with discontinuous finite element method is derived for solving the two-group neutron diffusion equation in 2D.
构造了求解二维两群中子扩散方程的混合间断有限元格式，研制了相应的计算程序。 - The fine mesh diffusion calculation for PWR core with baffle structure was carried out by few group neutron diffusion equation infinite difference technique.
应用少群中子扩散方程有限差分计算方法，对具有围板结构的压水堆堆芯进行了细网扩散计算。 - The semi-analytical nodal method with the nonlinear iteration procedure is used for solving the multi-group multi-dimensional neutron diffusion equation.
利用半解析节块法的非线性迭代计算方法求解多维多群中子扩散方程。 - Applications of the extrapolation to the numerical solution of the neutron diffusion equation
外推法在求解中子扩散方程中的应用 - In the other code, the Nodal Green's Function Method was used to solve space-time dependent neutron diffusion equation.
在另一个程序中，用节块格林函数方法解时-空中子动力学方程。 - Mixed and discontinuous finite element method used to neutron diffusion equation
中子扩散方程的混合间断有限元法 - Solution of TIME-DEPENDENT NEUTRON AGE equation and diffusion equation in medium with spherical hole
含球形空穴介质中非定态中子年龄方程和扩散方程解 - A kinetics nodal method for the solution of transient two-group multi-dimensional neutron diffusion equation is described.
介绍一种求解瞬态两群多维中子扩散方程的动力学节块方法。 - The nodal Green's function method for 3 D cylindrical geometry with Neumann boundary condition was developed to correctly and quickly solve the 3 D neutron diffusion equation in a cylindrical geometry.
为快速准确地求解三维圆柱几何中子扩散方程，研制了第二类边界条件3-D圆柱几何格林函数节块法。 - Application of the Finite Element Method to Two-Dimensional Neutron Diffusion Equation in Reactor Physics
有限元法在计算二维反应堆中子扩散方程中的应用 - A Cartesian geometry steady-state nonlinear analytic nodal method for solving two-group multi-dimensional neutron diffusion equation is described. The method incorporated into a code NODAN is developed based on the nonlinear iteration technique and the analytic nodal method ( ANM).
求解两群多维中子扩散方程的稳态非线性解析节块方法是基于非线性迭代技术与解析节块方法而建立的，并在计算程序NODAN中实现。 - This paper describes a nodal method ( DIF3D ( NOD)) for the solution of the neutron diffusion equation in three dimensional hexagonal-z geometry.
本文介绍用DIF3D（NOD）求解二、三维六角形几何系统下中子扩散方程的理论模型及数值计算方法。 - With the help of Green function method, we obtained the analytical solutions of time-dependent neutron age equation and diffusion equation in a medium with spherical hole and analytical expressions of various neutron spectra, at last we gave the range of applicability of age theory for above geometry.
本文应用Green函数方法给出了含球形空穴介质中非定态中子年龄方程和扩散方程的解析解和中子谱的各种表达式，最后还给出了上述几何状态中年龄理论适用范围的大小。 - Nonlinear nodal expansion and finite difference schemes for the neutron diffusion equation
节块展开与有限差分非线性迭代法 - The matrix formulation is achieved by applying Galerkin method to the "weak" form of the neutron diffusion equation.
采用Galerkin近似，寻找扩散方程的弱形式，最后得到求解的矩阵公式。 - First, the neutron diffusion equation is converted to three coupled one dimensional partial flux equation through transverse integration.
首先通过横向积分将中子扩散方程化为三个互相耦合的一维偏通量方程。 - An Analytical Nodal Method of Multigroup Neutron Diffusion Equation in Hexagonal Geometry
六角形几何多群中子扩散的解析节块法 - The Green's function in Cartesian geometry can be used to replace the complex Green's function in cylindrical geometry when solving the neutron diffusion equation in cylindrical geometry.
用格林函数节块法求解圆柱几何中子扩散方程时，可用平板几何格林函数代替复杂的圆柱几何格林函数。 - Symmetries and numerical solution to the multigroup neutron diffusion equation
对称性及多群中子扩散方程数值解