Knowledge Resource Center for Ecological Environment in Arid Area
报告编号 | NACA-WR-L-479 |
来源ID | NTRS_Document_ID: 19930092992 |
The Porpoising Characteristics of a Planing Surface Representing the Forebody of a Flying-Boat Hull | |
Benson, James M. | |
英文摘要 | Porpoising characteristics were observed on V-body fitted with tail surfaces for different combinations of load, speed, moment of inertia, location of pivot, elevator setting, and tail area. A critical trim was found which was unaltered by elevator setting or tail area. Critical trim was lowered by moving pivot either forward or down or increasing radius or gyration. Increase in mass and moment of inertia increased amplitude of oscillations. Complete results are tabulated and shown graphically. |
英文关键词 | MOMENTS OF INERTIA PIVOTS INERTIA POSITION (LOCATION) |
出版年 | 1942 |
报告类型 | Technical Report |
语种 | 英语 |
国家 | 美国 |
URL | http://hdl.handle.net/2060/19930092992 |
资源类型 | 科技报告 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/258264 |
推荐引用方式 GB/T 7714 | Benson, James M.. The Porpoising Characteristics of a Planing Surface Representing the Forebody of a Flying-Boat Hull,1942. |
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