| 样条函数法在薄板弯曲中的应用 |
| |
| 引用本文： | 花迎春,王德钊.样条函数法在薄板弯曲中的应用[J].航空学报,1990,11(10):495-498. |
| |
| 作者姓名： | 花迎春 王德钊 |
| |
| 作者单位： | 西北工业大学
(花迎春)，西北工业大学(王德钊) |
| |
| 摘 要： | <正> Large deflection bending problems of perfect and initially imperfect thin plates arc analysed by spline function method. The cubic spline is used as the interpolating functions, of the displacement components u, v and w. Formulas for dealing with usual boundary conditions arc given. Several examples arc given in the end of the papcr..In comparison with FEM, the spline function method has the following adavantagcs; higher accuracy, less preparatory work of the program and shorter CPU time.
|
| 关 键 词： | 样条函数法 薄板 大挠度弯曲 |
APPLICATION OF SPLINE FUNCTION METHOD TO BENDING OF THIN PLATE |
| |
| Northwestern Polytechnical University Hua Yingchuen and Wang Dezhao.APPLICATION OF SPLINE FUNCTION METHOD TO BENDING OF THIN PLATE[J].Acta Aeronautica et Astronautica Sinica,1990,11(10):495-498. |
| |
| Authors: | Northwestern Polytechnical University Hua Yingchuen and Wang Dezhao |
| |
| Institution: | Northwestern Polytechnical University Hua Yingchuen and Wang Dezhao |
| |
| Abstract: | Large deflection bending problems of perfect and initially imperfect thin plates arc analysed by spline function method. The cubic spline is used as the interpolating functions, of the displacement components u, v and w. Formulas for dealing with usual boundary conditions arc given. Several examples arc given in the end of the papcr..In comparison with FEM, the spline function method has the following adavantagcs; higher accuracy, less preparatory work of the program and shorter CPU time. |
| |
| Keywords: | spline function method thin plate large deflection bending |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《航空学报》浏览原始摘要信息 |
| 点击此处可从《航空学报》下载免费的PDF全文 |
