搜索结果: 1-5 共查到“应用数学 transformations”相关记录5条 . 查询时间(0.031 秒)
Hodograph transformations in unsteady MHD transverse flows
Hodograph and Legendre transformation porous media
2010/11/1
Hodograph-Legendre transformation have been used to find exact solutions of equation of motion governing the two dimensional unsteady viscous incompressible electrically conducting fluid flows under t...
Self-equivalence 3-rd order ODEs by time-¯xed transformations
Lie group Jet bundle Cartan equivalence problem Gardner method of moving frame
2009/1/4
Let y000 = f(x; y; y0; y00) be a 3-rd order ODE. By Cartan equiv-
alence method, we will study the local equivalence problem under the
transformations group of time-¯xed coordinates.
M.S.C. 20...
Expanded Lie group transformations
Lie group Lie algebra symmetry optimal system invariant
2010/9/14
Continuous groups of transformation acting on the expnded space of variables, which includes the equation parameters in addition to independent and dependent variables, are considered. It is shown tha...
Parametric probability densities and distribution functions for Tukey g-and-h transformations and their use for fitting data
Distribution fitting Moments Monte Carlo Non-normality
2010/9/10
The family of g-and-h transformations are popular algorithms used for simulating non-normal distributions because of their simplicity and ease of execution. In general, two limitations associated with...
Near identity transformations for the Navier-Stokes equations
Near identity transformations the Navier-Stokes equations
2014/4/4
Ordinary incompressible Newtonian uids are described by the Navier-Stokes equations. These equations have been used by engineers and physicists with a great deal of success and the range of their vali...