| 发明名称 |
Method for reducing the drag of blunt-based vehicles by adaptively increasing forebody roughness |
| 摘要 |
A method for reducing drag upon a blunt-based vehicle by adaptively increasing forebody roughness to increase drag at the roughened area of the forebody, which results in a decrease in drag at the base of this vehicle, and in total vehicle drag.
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| 申请公布号 |
US6892989(B1) |
申请公布日期 |
2005.05.17 |
| 申请号 |
US20030449906 |
申请日期 |
2003.05.29 |
| 申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
发明人 |
WHITMORE STEPHEN A.;SALTZMAN EDWIN J.;MOES TIMOTHY R.;ILIFF KENNETH W. |
| 分类号 |
B64C21/10;B64G1/14;F15D1/12;(IPC1-7):B64C9/00 |
主分类号 |
B64C21/10 |
| 代理机构 |
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