原文传递
Finite Element Analysis of a NASA National Transonic Facility Wind Tunnel Balance
| 题名： | Finite Element Analysis of a NASA National Transonic Facility Wind Tunnel Balance |
| 作者： | Lindell, Michael C. |
| 关键词： | balance；element；ranson；tunnel；national；analysis；finite；sonic；nasa；correlation |
| 摘要： | This paper presents the results of finite element analyses and correlation studies performed on a NASA National Transonic Facility (NTF) Wind Tunnel balance. In the past NASA has relied primarily on classical hand analyses, coupled with relatively large safety factors, for predicting maximum stresses in wind tunnel balances. Now, with the significant advancements in computer technology and sophistication of general purpose analysis codes, it is more reasonable to pursue finite element analyses of these balances. The correlation studies of the present analyses show very good agreement between the analyses and data measured with strain gages and therefore the studies give higher confidence for using finite element analyses to analyze and optimize balance designs in the future. |
| 报告类型： | 科技报告 |
相关文献
- NASA Common Research Model Test Envelope Extension With Active Sting Damping at NTF.
- National Transonic Facility Model and Tunnel Vibrations
- Users Guide for the National Transonic Facility Research Data System
- Implementation of the WICS Wall Interference Correction System at the National Transonic Facility
- Subsonic Transonic Applied Refinements By Using Key Strategies - STARBUKS In the NASA Langley Research Center National Transonic Facility.
- CFD Model Of The Transonic Dynamics Tunnel With Applications [STUB].
检索历史
应用推荐
