orbit_integrator
所属分类：数学计算
开发工具：C/C++
文件大小：2048KB
下载次数：12
上传日期：2018-12-07 12:14:42
上 传 者：
Yoliskygirl
说明： 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)
文件列表:
orbit_integrator\Debug\orbit_integrator.exe (106496, 2018-09-05)
orbit_integrator\Debug\orbit_integrator.ilk (996488, 2018-09-05)
orbit_integrator\Debug\orbit_integrator.pdb (1445888, 2018-09-05)
orbit_integrator\orbit_integrator\const_func.h (746, 2018-09-05)
orbit_integrator\orbit_integrator\Debug\main.obj (288466, 2018-09-05)
orbit_integrator\orbit_integrator\Debug\orbit_integrator.log (1645, 2018-09-05)
orbit_integrator\orbit_integrator\Debug\orbit_integrator.tlog\cl.command.1.tlog (2850, 2018-09-05)
orbit_integrator\orbit_integrator\Debug\orbit_integrator.tlog\CL.read.1.tlog (22844, 2018-09-05)
orbit_integrator\orbit_integrator\Debug\orbit_integrator.tlog\CL.write.1.tlog (3808, 2018-09-05)
orbit_integrator\orbit_integrator\Debug\orbit_integrator.tlog\link.command.1.tlog (2514, 2018-09-05)
orbit_integrator\orbit_integrator\Debug\orbit_integrator.tlog\link.read.1.tlog (2566, 2018-09-05)
orbit_integrator\orbit_integrator\Debug\orbit_integrator.tlog\link.write.1.tlog (566, 2018-09-05)
orbit_integrator\orbit_integrator\Debug\orbit_integrator.tlog\orbit_integrator.lastbuildstate (174, 2018-09-05)
orbit_integrator\orbit_integrator\Debug\vc120.idb (338944, 2018-09-05)
orbit_integrator\orbit_integrator\Debug\vc120.pdb (405504, 2018-09-05)
orbit_integrator\orbit_integrator\main.cpp (7088, 2018-09-05)
orbit_integrator\orbit_integrator\orbit_integrator.vcxproj (4166, 2018-09-05)
orbit_integrator\orbit_integrator\orbit_integrator.vcxproj.filters (1068, 2018-09-05)
orbit_integrator\orbit_integrator\orbit_J2.txt (29287, 2018-09-05)
orbit_integrator\orbit_integrator.sdf (9043968, 2018-09-05)
orbit_integrator\orbit_integrator.sln (994, 2018-09-04)
orbit_integrator\orbit_integrator.v12.suo (27136, 2018-09-05)
orbit_integrator\orbit_integrator\Debug\orbit_integrator.tlog (0, 2018-09-05)
orbit_integrator\orbit_integrator\Debug (0, 2018-09-05)
orbit_integrator\Debug (0, 2018-09-05)
orbit_integrator\orbit_integrator (0, 2018-09-05)
orbit_integrator (0, 2018-09-05)
1. main 函数里面给出了算例的初值以及说明，供参考
2. 轨道积分的结果保存在 orbit_J2.txt 中
3. 积分器函数为 ： orbit_integrator，为基于RK78的变步长积分器
所有的变量都为实际单位：长度 km， 时间 s
要求输入 ：
y0 initial position and velocity
t0 initial time
tof time of flight
h initial step size
hmin, hmax lower and upper bound for step size
err error tolerance
输出
yf final position and velocity
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