Forced Vortex Apparatus
Product Code : JA-FMAHLE-9923
The Forced Vortex Apparatus (SKU JA-FMAHLE-9923) creates a forced vortex by rotating a transparent cylindrical tank of water about its vertical axis, so that students can measure the curved free surface that forms. JaincoLab manufactures this forced vortex apparatus for fluid mechanics practicals in civil and mechanical engineering colleges and polytechnics, where the measured surface coordinates are compared with the theoretical profile.
Specifications
A variable-speed motor turns a plate through a V-belt so that the transparent cylindrical tank rotates about its vertical axis; an upper probe with graduations on both axes traverses horizontally and vertically across the full diameter to record the water surface, and a drain arrangement empties the vessel.
| Product | Forced Vortex Apparatus |
| SKU | JA-FMAHLE-9923 |
| Vessel | Transparent circular cylindrical tank |
| Drive | Variable-speed motor with V-belt; tank rotates about its vertical axis |
| Surface measurement | Upper probe traversed horizontally and vertically across the full diameter |
| Probe position | Graduations on both axes |
| Drain | Arrangement for draining the vessel |
| Electric supply | Single phase, 220 V AC, 50 Hz, 5-15 A combined socket with earth (earth voltage below 5 V) |
| Floor area | 1 m x 1 m; water for initial fill and a drain required |
Applications of the forced vortex apparatus
The forced vortex apparatus is used to measure the free surface of water rotating as a solid body, whose shape shows how the sum of pressure head and datum head varies with radius, a standard vortex motion practical in fluid mechanics courses.
- Plotting the surface profile of a forced vortex from measured surface coordinates
- Comparing the measured profile with the theoretical parabolic profile at different speeds
- Studying the variation of pressure head plus datum head with radius
- Fluid mechanics practicals in civil and mechanical engineering degree and diploma courses
Scope of supply and ordering
The listing covers the transparent cylindrical tank, variable-speed motor with V-belt drive, graduated traversing probe and drain arrangement. Accessories, spares and quantities are confirmed on the quotation.
Minimum order quantity, lead time and packing are confirmed on each quotation for the number of units and the delivery destination. Single units and complete fluid mechanics laboratories are supplied to engineering colleges, polytechnics and tender contractors.
Frequently asked questions
How is the vortex produced?
A variable-speed motor rotates the transparent cylindrical tank about its vertical axis through a V-belt, forming a forced vortex.
How is the surface profile measured?
An upper probe with graduations on both axes is traversed horizontally and vertically across the full diameter of the vessel.
What utilities are needed?
A single-phase 220 V AC, 50 Hz earthed 5-15 A socket, 1 m x 1 m of floor area, water for the initial fill and a drain.
Related products
Vortex, jet and flow measurement set-ups are listed in the JaincoLab fluid mechanics lab equipment range.
Request a quote
To order the Forced Vortex Apparatus, send the quantity and delivery destination through the JaincoLab contact page or email [email protected]. Institutions and contractors buying under a tender can also reach us via the tenders page.
