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FR2622297B1 - METHOD FOR DETERMINING THE SPEED OF PROPAGATION OF A FLUID SUCH AS AIR, WATER, ETC., AND DEVICE FOR IMPLEMENTING THE METHOD - Google Patents

METHOD FOR DETERMINING THE SPEED OF PROPAGATION OF A FLUID SUCH AS AIR, WATER, ETC., AND DEVICE FOR IMPLEMENTING THE METHOD

Info

Publication number
FR2622297B1
FR2622297B1 FR8714762A FR8714762A FR2622297B1 FR 2622297 B1 FR2622297 B1 FR 2622297B1 FR 8714762 A FR8714762 A FR 8714762A FR 8714762 A FR8714762 A FR 8714762A FR 2622297 B1 FR2622297 B1 FR 2622297B1
Authority
FR
France
Prior art keywords
propagation
implementing
fluid
determining
speed
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 - Lifetime
Application number
FR8714762A
Other languages
French (fr)
Other versions
FR2622297A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8714762A priority Critical patent/FR2622297B1/en
Publication of FR2622297A1 publication Critical patent/FR2622297A1/en
Application granted granted Critical
Publication of FR2622297B1 publication Critical patent/FR2622297B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • 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
    • 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
    • G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
FR8714762A 1987-10-26 1987-10-26 METHOD FOR DETERMINING THE SPEED OF PROPAGATION OF A FLUID SUCH AS AIR, WATER, ETC., AND DEVICE FOR IMPLEMENTING THE METHOD Expired - Lifetime FR2622297B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8714762A FR2622297B1 (en) 1987-10-26 1987-10-26 METHOD FOR DETERMINING THE SPEED OF PROPAGATION OF A FLUID SUCH AS AIR, WATER, ETC., AND DEVICE FOR IMPLEMENTING THE METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8714762A FR2622297B1 (en) 1987-10-26 1987-10-26 METHOD FOR DETERMINING THE SPEED OF PROPAGATION OF A FLUID SUCH AS AIR, WATER, ETC., AND DEVICE FOR IMPLEMENTING THE METHOD

Publications (2)

Publication Number Publication Date
FR2622297A1 FR2622297A1 (en) 1989-04-28
FR2622297B1 true FR2622297B1 (en) 1990-07-20

Family

ID=9356153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8714762A Expired - Lifetime FR2622297B1 (en) 1987-10-26 1987-10-26 METHOD FOR DETERMINING THE SPEED OF PROPAGATION OF A FLUID SUCH AS AIR, WATER, ETC., AND DEVICE FOR IMPLEMENTING THE METHOD

Country Status (1)

Country Link
FR (1) FR2622297B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051750A (en) * 1989-06-02 1991-09-24 Massachusetts Institute Of Technology Winds aloft estimation through radar observation of aircraft
WO1990015334A1 (en) * 1989-06-02 1990-12-13 Massachusetts Institute Of Technology Winds aloft estimation through radar observation of aircraft
EP0709684A3 (en) * 1994-10-25 1997-01-02 Aircotec Ag Method and apparatus for determining and displaying the windvector and speed of an aircraft
EP0720076A3 (en) * 1994-12-25 1997-01-02 Aircotec Ag Device for displaying and centring the thermal and dynamic vertical winds
US20130158749A1 (en) * 2011-12-14 2013-06-20 Aaron Contorer Methods, systems, and apparatuses for measuring fluid velocity
US8571729B2 (en) * 2012-02-08 2013-10-29 The Boeing Company Wind calculation system using a constant bank angle turn

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB591930A (en) * 1945-06-23 1947-09-02 Roger William Lee Improvements in or relating to navigational instruments
US3623362A (en) * 1970-02-11 1971-11-30 Us Navy Free-fall current meter
US3854333A (en) * 1973-04-25 1974-12-17 J Richard Method for determining direction and speed of ocean currents
US4610159A (en) * 1984-12-24 1986-09-09 Rca Corporation Self-propelled vehicle power train evaluation

Also Published As

Publication number Publication date
FR2622297A1 (en) 1989-04-28

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Legal Events

Date Code Title Description
ST Notification of lapse