Visuell basierte Charakterisierung der beginnenden Partikelbewegung in regelmäßigen Substraten: vom laminaren zum turbulenten Bedingungen

8.3K views

Cited by 3

11:51 min

February 22nd, 2018

10.3791/57238-v

February 22nd, 2018

8.3K views

Zwei verschiedene Methoden zur Charakterisierung der beginnenden Partikelbewegung eine einzelne Perle als Funktion der Sediment Bett Geometrie von laminarer zu turbulenter Strömung werden vorgestellt.

Explore More Videos

Incipient Particle Motion

Chapters in this video

0:04

Title

1:31

Incipient Particle Motion in the Creeping Flow Limit: Preparing the Rheometer

3:12

Creeping Flow Limit: Adjusting the Imaging System

4:20

Creeping Flow Limit: Determining the Critical Rotating Speed for Onset of Motion

5:03

Incipient Particle Motion at the Hydraulically Transitional and Rough Turbulent Regime: Experimental Setup and Preparing the Imaging System

6:12

Hydraulically Transitional and Rough Turbulent Regime: Determining the Critical Fan Speed

7:00

Hydraulically Transitional and Rough Turbulent Regime: Preparing and Calibrating the Constant Temperature Hot-wire Anemometer

8:22

Hydraulically Transitional and Rough Turbulent Regime: Measuring the Streamwise Velocity

8:51

Results: Characterization of the Motion of Spheres on Quadratic Surfaces in Laminar and Turbulent Conditions

10:17

Conclusion

Related Videos