Knowledge Management System of Purple Mountain Observatory，CAS
| dynamicalequationofpostnewtonianquasirigidbody | |
| Xu Chongming1; Tao Jinhe2; Huang Tianyi3; Wu Xuejun1 | |
| 2004 | |
| Source Publication | chinesephysicsletters
 |
| ISSN | 0256-307X |
| Volume | 21Issue:10Pages:1884 |
| Abstract | We derive the dynamical equation of a post Newtonian (PN) quasi-rigid body from the general rotational equation of motion, i.e. the PN rotational equation of motion for a quasi-rigid body. It is emphasized that a rotational angular velocity vector and a figure axis besides the first post Newtonian (1PN) spin vector can be defined and realized for the model of a PN quasi-rigid body model constructed recently. Actually, we have shown that the moment of inertia tensor of a quasi-rigid body can be transformed into a diagonal form by an orthogonal transformation, which defines the principal axes of inertia of the body. As an example, its torque-free motion is discussed and a PN Poinsot configuration, which is similar to the Newtonian one with a small 1PN correction, is solved. |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://libir.pmo.ac.cn/handle/332002/28867 |
| Collection | 中国科学院紫金山天文台 |
| Affiliation | 1.南京师范大学 2.中国科学院紫金山天文台 3.南京大学 |
| Recommended Citation GB/T 7714 | Xu Chongming,Tao Jinhe,Huang Tianyi,et al. dynamicalequationofpostnewtonianquasirigidbody[J]. chinesephysicsletters,2004,21(10):1884. |
| APA | Xu Chongming,Tao Jinhe,Huang Tianyi,&Wu Xuejun.(2004).dynamicalequationofpostnewtonianquasirigidbody.chinesephysicsletters,21(10),1884. |
| MLA | Xu Chongming,et al."dynamicalequationofpostnewtonianquasirigidbody".chinesephysicsletters 21.10(2004):1884. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment