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Ice Shape Scaling for Aircraft in SLD Conditions.
| 题名： | Ice Shape Scaling for Aircraft in SLD Conditions. |
| 作者： | Anderson-D.N.; Tsao-J.C. |
| 关键词： | *Aircraft-; *Ice-shape-scaling.;Icing-scaling; Icing-physics. |
| 摘要： | This paper has summarized recent NASA research into scaling of SLD conditions with data from both SLD and Appendix C tests. Scaling results obtained by applying existing scaling methods for size and test-condition scaling will be reviewed. Large feather growth issues, including scaling approaches, will be discussed briefly. The material included applies only to unprotected, unswept geometries. Within the limits of the conditions tested to date, the results show that the similarity parameters needed for Appendix C scaling also can be used for SLD scaling, and no additional parameters are required. These results were based on visual comparisons of reference and scale ice shapes. Nearly all of the experimental results presented have been obtained in sea-level tunnels. The currently recommended methods to scale model size, icing limit and test conditions are described. |
| 报告类型： | 科技报告 |
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