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227 053 (0,301s)

Result

International Symposium on Ultrasonic Doppler Methods for Fluid Mechanics and Fluid Engineering /6./

The conference was concentrated on the ultrasound Doppler shift based measurements of velocity profiles and flow mapping in the field of fluid and hydraulics engineering, environmental flow, and industrial and biomedical applications....

BK - Mechanika tekutin

  • 2008
  • M
Result

6th International Symposium on Ultrasonic Doppler Methods for Fluid Mechanics and Fluid Engineering

The conference was concentrated on the ultrasound Doppler shift based measurements of velocity profiles and flow mapping in the field of fluid and hydraulics engineering, environmental flow, and industrial and biomedical applications....

BK - Mechanika tekutin

  • 2008
  • O
Result

VELOCITY PROFILES IN RECTANGULAR PRESSURIZED PIPE USING ULTRASONIC DOPPLER VELOCIMETRY

The paper deals with Ultrasonic Velocity Profiling method for estimation of velocity distribution in both one-phase and two-phase flows in pressurized pipe of rectangular cross section. It introduces basic findings based on longitud...

BK - Mechanika tekutin

  • 2011
  • D
Result

Biophysical basis of ultrasonography

The publication summarizes biophysical principles of all modalities of ultrasound imaging and Doppler methods. Separate chapters are devoted to the safety of ultrasonic diagnostics and handling of the instrument....

BO - Biofyzika

  • 2011
  • B
Result

Ultrasonic flowmeters ? principle, properties and use

This paper presents properties of ultrasonic flowmeters. Transit-time and Doppler?s flowmeters are described. The principle of ultrasonic inductive flowmeter and its characteristics are described. The priorities and disadva...

JB - Senzory, čidla, měření a regulace

  • 2013
  • Jx
  • Link
Result

VELOCITY DISTRIBUTION IN OPEN-CHANNEL FLOW WITH INTENSE TRANSPORT OF COARSE SEDIMENT: COMPARISON OF EXPERIMENTAL METHODS

between the results obtained using Prandtl tube and ultrasonic Doppler methods. Further, the suitability and uncertainity of the ultrasonic Doppler methods. The paper deals with the comparison an...

BK - Mechanika tekutin

  • 2014
  • D
Result

Evaluation of numerical methods for prediction of open-channel flows using ultrasonic Doppler method

with the evaluation of Lateral Distribution Method (LDM) under laboratory conditions using ultrasonic Doppler anemometry. The LDM method belongs to the group of 1D+ numerical using Ultrasonic Velocity Pro...

BK - Mechanika tekutin

  • 2007
  • D
Result

Measurement of Process Variables in Sugar Industry: Flow Measurement (Part 4)

The article explains the principle of ultrasonic flowmeters. Transit-time ultrasonic flowmeters and Doppler flowmeters are listed. Flowmeters with in-line and clamp-on ultrasonic transducers are shown. The principl...

Automation and control systems

  • 2017
  • Jimp
  • Link
Result

Velocity distribution in open-channel flow with intense sediment transport of granular material

agreement between the results obtained using Prandtl tube and ultrasonic Doppler methods. Furthermore, the suitability and uncertainty of the ultrasonic Doppler methods process. The paper deals w...

BK - Mechanika tekutin

  • 2014
  • D
Result

Phantom for diagnostic ultrasound and doppler imaging

In the article the main physical principals of creation, propagation and reflection of ultrasonic waves were described. The diagnostic methods based on Doppler?s acquire basic skills with an ultrasonic diagnostic d...

JB - Senzory, čidla, měření a regulace

  • 2013
  • Jx
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