Method for measuring the flow parameters of a fluid and device u

Details Method for measuring the flow parameters of a fluid and device u Method for measuring the flow parameters of a fluid and device u

1984-08-20

1986-04-22

Howell, Kyle L.

Measuring and testing

Volume or rate of flow

By measuring vibrations or acoustic energy

128663, G01F 174

Patent

active

045834091

ABSTRACT:
The invention relates to a method of measuring the flow parameters of a fluid, and to a device utilizing this method, in which the autocorrelation function of the signal transmitted back by a particle of the fluid in motion is calculated. The mean speed and the variance of the flow are calculated by calculating the derivations of orders 1 and 2 of this autocorrelation function.

REFERENCES:
patent: 4265126 (1981-05-01), Papadofrangakis et al.
patent: 4320765 (1982-03-01), Cathignol et al.
patent: 4324258 (1982-04-01), Huebscher et al.
patent: 4484478 (1984-11-01), Haibonen
Greene et al., "Noninvasive Pulsed Doppler Blood Velocity Measurement and Calculated Flow in Human Digital Arteries," ISA Transactions, vol. 20, No. 2, 1981, pp. 15-24.
Winter et al., "Ultrasonic Detection of Cardiovascular Flow Disturbances," ISA Transactions, vol. 15, No. 3, 1976, pp. 237-241.
Marganitz, "Mikrowellen-Tachometer misst beruhrungslos Geschwindigkeitsmessung auch bei Schwebefahrzeugen," Elektronik, vol. 26, No. 4, 1977, pp. 97-98.

Affiliated with

Also associated with

Rating

Method for measuring the flow parameters of a fluid and device u does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for measuring the flow parameters of a fluid and device u, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for measuring the flow parameters of a fluid and device u will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1909310