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11 Foot Unitary Plan Tunnel Facility Optical Improvement Large Window Analysis.
| 题名： | 11 Foot Unitary Plan Tunnel Facility Optical Improvement Large Window Analysis. |
| 作者： | V. M., Hawke |
| 关键词： | Aerodynamic Characteristics; Computer Aided Design; Flow Characteristics; Imaging Techniques; Installing; Inviscid Flow; Test Chambers; Transonic Wind Tunnels; Walls; Windows (apertures) |
| 摘要： | The test section of the 11 by 11-foot Unitary Plan Transonic Wind Tunnel (11-foot UPWT) may receive an upgrade of larger optical windows on both the North and South sides. These new larger windows will provide better access for optical imaging of test article flow phenomena including surface and off body flow characteristics. The installation of these new larger windows will likely produce a change to the aerodynamic characteristics of the flow in the Test Section. In an effort understand the effect of this change, a computational model was employed to predict the flows through the slotted walls, in the test section and around the model before and after the tunnel modification. This report documents the solid CAD model that was created and the inviscid computational analysis that was completed as a preliminary estimate of the effect of the changes. |
| 报告类型： | 科技报告 |
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