Gravity Field Model
Author: Tianjiang Shuo
Website: https://cislunarspace.cn
Definition
A mathematical model describing a celestial body's non-spherical gravity field using spherical harmonic expansion. The paper uses the WGS84 8×8 model for both parking orbit and cislunar transfer phases.
Application Value
在引力场模型的设计与分析中,可用于优化转移方案,减少燃料消耗 用于分析航天器在复杂引力场中的运动特性。
References
- 高玉东 等 - 2006 - 地月空间飞行轨道分层搜索设计
