GB1308080A - Total pressure probe - Google Patents
Total pressure probeInfo
- Publication number
- GB1308080A GB1308080A GB1308080DA GB1308080A GB 1308080 A GB1308080 A GB 1308080A GB 1308080D A GB1308080D A GB 1308080DA GB 1308080 A GB1308080 A GB 1308080A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flow
- gas flow
- total
- aug
- zone
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
-
- 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
- G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Measuring Volume Flow (AREA)
Abstract
1308080 Measuring fluid flow M J GOODYER 6 Aug 1971 [8 Aug 1970 8 Jan 1971] 38322/70 and 953/71 Heading G1R In a method of, or apparatus for, sensing the total or stagnation pressure of a subsonic or supersonic gas stream 10 a part of the stream is directed on to a surface 11 curved about an axis 13 disposed at right-angles to the gas flow and the gas flow is decelerated and compressed without shock wave formation to a lower subsonic or supersonic flow where it reaches a zone 19 at which zone a pressure sensing device 16, located clear of a boundary layer on the surface, measures the total or stagnation pressure of the gas flow. The surface 11 may have a circular or elliptical cross-section which may be tapered along the centre line 17. A pair of static pressure tappings 21 may be located symmetrically on either side of the surface 11 or a centre tapping 20 may be provided. One or more surfaces 11 in the direction of flow of the gas stream may be provided.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3832270 | 1970-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1308080A true GB1308080A (en) | 1973-02-21 |
Family
ID=10402717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1308080D Expired GB1308080A (en) | 1970-08-08 | 1970-08-08 | Total pressure probe |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1308080A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2569848A1 (en) * | 1984-09-03 | 1986-03-07 | Crouzet Badin Sa | AIRCRAFT PUR MULTIFUNCTION PRESSURE SENSOR |
-
1970
- 1970-08-08 GB GB1308080D patent/GB1308080A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2569848A1 (en) * | 1984-09-03 | 1986-03-07 | Crouzet Badin Sa | AIRCRAFT PUR MULTIFUNCTION PRESSURE SENSOR |
WO1986001606A1 (en) * | 1984-09-03 | 1986-03-13 | Badin Crouzet | Multifunction pressure probe for aircraft |
EP0176405A1 (en) * | 1984-09-03 | 1986-04-02 | Badin-Crouzet | Multifunction pressure sensor for aircraft |
US4672846A (en) * | 1984-09-03 | 1987-06-16 | Badin Crouzet Aerodrom De Toussus-Le-Noble | Multi-function pressure probe for aircraft |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |