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shuzijifenqi
- 这个是数字积分器 用ＶＣ＋＋６.０环境开发的 大家有用的着的尽量下载 共同学习-this is the digital integration makes use of VC + +6.0 development environment useful to everyone as a download learning together
jifenqi
- 数值计算中，设计到积分的求解，该积分器应用三种积分方法，对指定的函数积分求解
sundials-2_4_0_tar
- 该程序是时间积分和非线性求解器，可以并入到已有的模拟程序中。-SUNDIALS was implemented with the goal of providing robust time integrators and nonlinear solvers that can easily be incorporated into existing simulation codes.
Orbit_Mechanics(Matlab)
- 轨道力学基本子程序，包括： 位置速度和轨道根数相互转换；地球引力场系数；JPL精密历表；RKF78数值积分器-Orbital mechanics subroutine, including: position, velocity and orbital elements are interchangeable Earth s gravitational field coefficient at JPL precise ephemerides RKF78 numerical integrat
vsup
- 蒙特卡洛积分器，可以画出各种分布，积分效率较高-Monte Carlo integrator, can draw a variety of distribution points higher efficiency
ode78
- 龙格库塔78阶积分器，matlab语言。可设置积分参数。缺点是中间过程在积分区间较大是无法显示。-78-order Runge-Kutta integrator, the Matlab language. You can set the integration parameters. The disadvantage is that the intermediate process in the larger integration interval can not be displayed.
recorder
- OpenSees添加新的记录器的源代码，本例运用了最简单的单元积分思路，将截面弯矩输出-OpenSees source code for adding new recorder
orbit_integrator
- 考虑地球J2项摄动的轨道积分器，变步长，基于龙格库塔78阶，(orbital integrator considering the J2 pertubation, based on the Runge-Kutta 78 integrator, use automatic step control)