Title:
懸垂装置の影響を補正して風洞測定の精度を高める方法及び装置
Document Type and Number:
Japanese Patent JP4870685
Kind Code:
B2
Abstract:
A method for improving the precision of wind tunnel measurements provides a correction to reduce the influence of a suspension device. A model, such as an aircraft model, is held by the suspension device in a wind tunnel and has multiple suspension wires. By attaching one or more sleeves to each suspension wire, a plurality of measurements with identical model configuration are capable of providing data for extrapolating corrected measurement values for a plurality of aerodynamic characteristic variables measurable in a wind tunnel. Examples of sleeves include a slit along the sleeve length and an inner diameter of the sleeves selected such that the sleeve is capable of being pressed onto and removed from a suspension wire or a sleeve of lesser outer diameter.
Inventors:
Schwetzler de treff
My Peter
My Peter
Application Number:
JP2007547370A
Publication Date:
February 08, 2012
Filing Date:
December 22, 2005
Export Citation:
Assignee:
Airbus Operations GmbH
International Classes:
G01M9/06
Domestic Patent References:
| JPH03237335A | 1991-10-23 | |||
| JP2002323403A | 2002-11-08 | |||
| JPH07301578A | 1995-11-14 |
Attorney, Agent or Firm:
Masayuki Masabayashi
Ryoichi Takaoka
Hayashi Ichiyoshi
Kiyoshi Kato
Ryoichi Takaoka
Hayashi Ichiyoshi
Kiyoshi Kato