The Emflume1 has been a great addition to our Earth and Atmospheric Sciences department's teaching. It offers an easy-to-use interface for students to study fluid mechanics and is great for showing dynamics of sediment transport. When combined with our Em2 model's table-top view, these models allow me to show students how sediment transport dynamics affect our environment so that they will be prepared to make informed decisions about river, floodplain, and coastal management as they go forward in their careers.Douglas Edmonds
|Dimensions||55.8 cm x 9.4 cm x 15.2 cm (working section)
(22 in x 3.7 in x 6 in)
|Portability||Small and portable, fits on a desktop, 65 lb (29 kg) dry weight.|
|Water||23 L (6 gal)|
|Media Amount||6.8 kg (15 lb)|
|Other Features||Efficient and quiet ducted-propeller.|
|System Also Includes||Electronic flow controller for variable flow rates. Tilt system allows +/- 2.5 degrees of vertical tilt. Closed-cell foam hydraulic shapes, pitot tube. User and laboratory manual.|
The Emflume1 has applications in hydraulics and hydrology. Demonstrations of open channel flow include normal and critical depth determination, rating curve, specific energy, hydraulic jump, and sluice gate pressure distribution. Discharge can be measured when various weirs are used in the channel, such as suppressed rectangular, contracted rectangular, triangular, broad crested, and ogee crested. Pipe flow experiments can be conducted using Reynolds number. And shear stress and bed formations can be studied using our plastic modeling media.
See the Applications for Science and Teaching pages for more examples of how to use the Emflume1.