GB2109548B - Methods of and apparatus for measuring flow vectors in streams of gas - Google Patents

Methods of and apparatus for measuring flow vectors in streams of gas

Info

Publication number
GB2109548B
GB2109548B GB08232927A GB8232927A GB2109548B GB 2109548 B GB2109548 B GB 2109548B GB 08232927 A GB08232927 A GB 08232927A GB 8232927 A GB8232927 A GB 8232927A GB 2109548 B GB2109548 B GB 2109548B
Authority
GB
United Kingdom
Prior art keywords
streams
gas
methods
measuring flow
flow vectors
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08232927A
Other versions
GB2109548A (en
Inventor
Richard Schodl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR filed Critical Deutsche Forschungs und Versuchsanstalt fuer Luft und Raumfahrt eV DFVLR
Publication of GB2109548A publication Critical patent/GB2109548A/en
Application granted granted Critical
Publication of GB2109548B publication Critical patent/GB2109548B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/18—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance
    • G01P5/20—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance using particles entrained by a fluid stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB08232927A 1981-11-20 1982-11-18 Methods of and apparatus for measuring flow vectors in streams of gas Expired GB2109548B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813145987 DE3145987C2 (en) 1981-11-20 1981-11-20 "Method and device for measuring the flow vectors in gas flows"

Publications (2)

Publication Number Publication Date
GB2109548A GB2109548A (en) 1983-06-02
GB2109548B true GB2109548B (en) 1985-02-20

Family

ID=6146794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08232927A Expired GB2109548B (en) 1981-11-20 1982-11-18 Methods of and apparatus for measuring flow vectors in streams of gas

Country Status (3)

Country Link
DE (1) DE3145987C2 (en)
DK (1) DK159946C (en)
GB (1) GB2109548B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3347092A1 (en) * 1983-12-24 1985-07-18 MTU Motoren- und Turbinen-Union München GmbH, 8000 München METHOD AND DEVICE FOR OPTICALLY MEASURING THE FLOW OF A FLUID
DE3631901C1 (en) * 1986-09-19 1988-02-04 Deutsche Forsch Luft Raumfahrt Device for measuring flow vectors in gas flows
DE3631900A1 (en) * 1986-09-19 1988-04-07 Deutsche Forsch Luft Raumfahrt DEVICE FOR MEASURING FLOW VECTORS IN GAS FLOWS
DE3712153C1 (en) * 1987-04-10 1988-07-14 Deutsche Forsch Luft Raumfahrt Process for the measurement of flow vectors in gas flows
US4887213A (en) * 1987-07-31 1989-12-12 The Titan Corporation System for, and methods of, providing for a determination of the movement of an airborne vehicle in the atmosphere
DE3729648A1 (en) * 1987-09-04 1989-03-16 Deutsche Forsch Luft Raumfahrt METHOD AND DEVICE FOR MEASURING THE FLOW RATE IN WIND CHANNELS
US4989969A (en) * 1988-06-30 1991-02-05 Hughes Danbury Optical Systems, Inc. Time of flight velocimeter
DE3909621A1 (en) * 1989-03-23 1990-09-27 Deutsche Forsch Luft Raumfahrt Speed measuring method

Also Published As

Publication number Publication date
DE3145987A1 (en) 1983-06-01
DK515882A (en) 1983-05-21
DK159946C (en) 1991-05-21
DE3145987C2 (en) 1983-11-17
GB2109548A (en) 1983-06-02
DK159946B (en) 1990-12-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001118