1. Measurement of flow rate in a tube and wall skin friction
Václav Uruba
CTU Prague, AS CR

2. Flow measurement in tubes
January 13, 2019

3. Flow measurement in tubes
Turbines, multirotor
Energy (pressure) loss
Ultrasonic principle
Coriolis
Rotameter
Vortex generation
Thermal flowmeters
January 13, 2019

4. Turbines
Axial
Radial
Flow rate  revolution speed
January 13, 2019

5. Multirotor Flowmeters
Plane
Helical
January 13, 2019

6. Energy loss
Energy loss  flow rate
January 13, 2019

7. Pressure loss
Orifice Plate
Segmental Wedge
Nozzle
January 13, 2019

8. Differential pressure flowmeters
Venturi Tube
Averaging Pitot Tube
Elbow
January 13, 2019

9. Ultrasonic flowmeters
Transit Time Ultrasonic Flowmeter
Doppler Ultrasonic Flowmeters
Mean velocity
- flowrate
Velocity
profile
January 13, 2019

10. Coriolis flowmeters
Changing natural vibration
January 13, 2019

11. Rotameter
drag
gravity
January 13, 2019

12. Vortex Flowmeter
Strouhal frequency
January 13, 2019

13. Thermal Flowmeters
January 13, 2019

14. Skin friction measurement
January 13, 2019

15. Skin friction measurement
Pressure measurement
Hot film
Floating element
Oil film
Liquid crystals
January 13, 2019

16. Pressure
Preston tube
Stanton tube
Fence
January 13, 2019

17. Hot Film Probes
January 13, 2019

18. Floating Element
Flow
January 13, 2019

19. Oil Film
January 13, 2019

20. Liquid Crystals Films – not encapsulate Paints
shear-sensitive liquid crystal coating (SSLCC) - NASA Ames
January 13, 2019