| タイトル | Constraint Force Equation Methodology for Modeling Multi-Body Stage Separation Dynamics |
| 本文（外部サイト） | http://hdl.handle.net/2060/20080008385 |
| 著者（英） | Pamadi, Bandu N.; Tartabini, Paul V.; Hotchko, Nathaniel; Toniolo, Matthew D. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 2008-01-07 |
| 言語 | eng |
| 内容記述 | This paper discusses a generalized approach to the multi-body separation problems in a launch vehicle staging environment based on constraint force methodology and its implementation into the Program to Optimize Simulated Trajectories II (POST2), a widely used trajectory design and optimization tool. This development facilitates the inclusion of stage separation analysis into POST2 for seamless end-to-end simulations of launch vehicle trajectories, thus simplifying the overall implementation and providing a range of modeling and optimization capabilities that are standard features in POST2. Analysis and results are presented for two test cases that validate the constraint force equation methodology in a stand-alone mode and its implementation in POST2. |
| NASA分類 | Fluid Mechanics and Thermodynamics |
| 権利 | Copyright, Distribution as joint owner in the copyright |
