| タイトル | Analysis of magnetic fields using variational principles and CELAS2 elements |
| 著者（英） | Frye, J. W.; Kasper, R. G. |
| 著者所属（英） | Naval Underwater Systems Center |
| 発行日 | 1977-01-01 |
| 言語 | eng |
| 内容記述 | Prospective techniques for analyzing magnetic fields using NASTRAN are reviewed. A variational principle utilizing a vector potential function is presented which has as its Euler equations, the required field equations and boundary conditions for static magnetic fields including current sources. The need for an addition to this variational principle of a constraint condition is discussed. Some results using the Lagrange multiplier method to apply the constraint and CELAS2 elements to simulate the matrices are given. Practical considerations of using large numbers of CELAS2 elements are discussed. |
| NASA分類 | STRUCTURAL MECHANICS |
| レポートNO | 78N12456 |
| 権利 | No Copyright |
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