FR2353064A1 - Procede et appareil pour la mesure optique de la vitesse d'un ecoulement de fluide - Google Patents

Procede et appareil pour la mesure optique de la vitesse d'un ecoulement de fluide

Info

Publication number
FR2353064A1
FR2353064A1 FR7615722A FR7615722A FR2353064A1 FR 2353064 A1 FR2353064 A1 FR 2353064A1 FR 7615722 A FR7615722 A FR 7615722A FR 7615722 A FR7615722 A FR 7615722A FR 2353064 A1 FR2353064 A1 FR 2353064A1
Authority
FR
France
Prior art keywords
barriers
suspension
flow velocity
optical
fluid flow
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.)
Granted
Application number
FR7615722A
Other languages
English (en)
Other versions
FR2353064B1 (fr
Inventor
Alain Boutier
Michel Billard
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Priority to FR7615722A priority Critical patent/FR2353064A1/fr
Publication of FR2353064A1 publication Critical patent/FR2353064A1/fr
Application granted granted Critical
Publication of FR2353064B1 publication Critical patent/FR2353064B1/fr
Granted 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)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
FR7615722A 1976-05-25 1976-05-25 Procede et appareil pour la mesure optique de la vitesse d'un ecoulement de fluide Granted FR2353064A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7615722A FR2353064A1 (fr) 1976-05-25 1976-05-25 Procede et appareil pour la mesure optique de la vitesse d'un ecoulement de fluide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7615722A FR2353064A1 (fr) 1976-05-25 1976-05-25 Procede et appareil pour la mesure optique de la vitesse d'un ecoulement de fluide

Publications (2)

Publication Number Publication Date
FR2353064A1 true FR2353064A1 (fr) 1977-12-23
FR2353064B1 FR2353064B1 (fr) 1979-07-13

Family

ID=9173581

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615722A Granted FR2353064A1 (fr) 1976-05-25 1976-05-25 Procede et appareil pour la mesure optique de la vitesse d'un ecoulement de fluide

Country Status (1)

Country Link
FR (1) FR2353064A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500167A1 (fr) * 1980-12-03 1982-08-20 Onera (Off Nat Aerospatiale) Procede et dispositif pour la mesure simultanee de deux composantes du vecteur vitesse instantanee d'ecoulement d'un fluide, par la mise en oeuvre de barrieres optiques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500167A1 (fr) * 1980-12-03 1982-08-20 Onera (Off Nat Aerospatiale) Procede et dispositif pour la mesure simultanee de deux composantes du vecteur vitesse instantanee d'ecoulement d'un fluide, par la mise en oeuvre de barrieres optiques

Also Published As

Publication number Publication date
FR2353064B1 (fr) 1979-07-13

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ST Notification of lapse