| 含有耗散力的三阶Lagrange方程 |
| |
| 引用本文： | 沈艳菲,马善钧. 含有耗散力的三阶Lagrange方程[J]. 江西师范大学学报(自然科学版), 2008, 32(4) |
| |
| 作者姓名： | 沈艳菲 马善钧 |
| |
| 作者单位： | 江西师范大学,物理与通信电子学院,江西,南昌,330027;江西师范大学,物理与通信电子学院,江西,南昌,330027 |
| |
| 基金项目： | 江西省自然科学基金，江西省教育厅科研项目 |
| |
| 摘 要： | 该文从三阶Lagrange方程和耗散力的形式出发,给出了力学系统在耗散力的作用下三阶Lagrange方程的形式,并给出了一个具体的实例来证明得到的理论的正确性.
|
| 关 键 词： | 三阶Lagrange方程 耗散力 阻尼介质 |
Three-Order Lagrangian Equations under the Action of Dissipative Force |
| |
| SHEN Yan-fei,MA Shan-jun. Three-Order Lagrangian Equations under the Action of Dissipative Force[J]. Journal of Jiangxi Normal University (Natural Sciences Edition), 2008, 32(4) |
| |
| Authors: | SHEN Yan-fei MA Shan-jun |
| |
| Affiliation: | College of Physics and Communication Electronics;Jiangxi Normal University;Nanchang 330027;China |
| |
| Abstract: | Based on the three-order Lagrangian equations and dissipative force,the form of the three-order Lagrangian equations under the action of dissipative force has been studied.The example shows that to the problem of motion containing dissipative force,it is easy to obtain the solution by solving the three-order Lagrangian equations. |
| |
| Keywords: | three-order Lagrangian equations dissipative force damping medium |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
