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ISU MultiphaseFlowLab
Приєднався 25 лип 2013
The ISU Multiphase Flow Laboratory is a research lab at Iowa State University in the Mechanical Engineering Department. The lab does research with cold flow fluidized beds, bubble columns, screw pyrolizers, and stirred tank reactors. The custom built X-ray vault found within the lab allows for the visualization of fluid flows in opaque systems.
A video introduction to the lab and equipment can be found on the College of Engineering UA-cam channel and is linked below.
This lab is run by Ted Heindel, Bergles Professor of Themal Science at Iowa State University.
A video introduction to the lab and equipment can be found on the College of Engineering UA-cam channel and is linked below.
This lab is run by Ted Heindel, Bergles Professor of Themal Science at Iowa State University.
Bubble Column: Flow Rate Comparison
The bubble column is shown at two different flow regimes.
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Відео
Stirred Tank Reactor: Stirring Rate Comparison
Переглядів 2123 роки тому
The stirred tank reactor is shown at two different flow regimes. The regimes have differing capabilities at dissolving gas in water.
External Loop Airlift Reactor: Flow Rate Comparison
Переглядів 2,3 тис.3 роки тому
The airlift reactor is shown at two different flow regimes. The regimes have differing capabilities at dissolving gas in water.
Fluidized Bed: Flow Rate Comparison
Переглядів 2023 роки тому
A mixture of glass beads (grey) and ground walnut (brown) are separated using a fluidized bed. The more dense glass beads separate to the bottom. This video compares the effects of two different flow rates of air into the fluidized beds.
Secondary Droplet Formation: Bouncing Droplet Extended
Переглядів 253 роки тому
In between experiments, an exciting phenomenon repeatedly occurred. The secondary droplet formed, bounced off the water at the tip of the nozzle, and then bounced off the droplet that was already falling. To see a shorter video of this phenomenon, watch ua-cam.com/video/49VyQE_ZVjs/v-deo.html.
Secondary Droplet Formation: Single Bouncing Droplet
Переглядів 103 роки тому
In between experiments, an exciting phenomenon repeatedly occurred. The secondary droplet formed, bounced off the water at the tip of the nozzle, and then bounced off the droplet that was already falling. To see a complete cycle of this phenomenon, watch ua-cam.com/video/fiBnN1qnpxQ/v-deo.html.
Propeller Rotating Underwater at 30,000 FPS
Переглядів 1463 роки тому
The propeller in this video slows to a stop. The video is then reversed to show the opposite effect. The video was filmed at 30,000 frames per second.
Dropping a Bearing into a Beaker of Water at 1,000 FPS
Переглядів 243 роки тому
In this video, a metal bearing is dropped into a beaker of water. The video was recorded at 1,000 frames per second. A lesson on inertia was learned during this experiment. Since the beaker was not padded, the beaker broke as soon as the bearing hit the bottom.
Popping a Balloon Underwater at 4,000 FPS
Переглядів 1053 роки тому
This video shows a balloon popped underwater at 4,000 frames per second. The tape was used to hold the balloon underwater before it was popped. You can watch a similar balloon pop at 30,000 FPS at ua-cam.com/video/hEi09E0LBDs/v-deo.html.
Popping a Balloon Underwater at 30,000 FPS
Переглядів 933 роки тому
This video shows a balloon popped underwater at 30,000 frames per second. The tape was used to hold the balloon underwater before it was popped. You can watch a similar balloon pop at 4,000 FPS at ua-cam.com/video/AtNWkurjR2w/v-deo.html.
Removing Wooden Plate from Water at 1,000 FPS
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A wooden plate is removed from a cylinder with a slightly larger diameter. The video was filmed at 1000 frames per second.
Plunging Wooden Plate into Water at 1,000 FPS
Переглядів 73 роки тому
A wooden plate is plunged into a cylinder with a slightly larger diameter. The descent of the wooden plate is slowed as the water attempts to escape through the gaps between the plate and the cylinder's walls. The video was filmed at 1000 frames per second.
Binary Granular Mixing in a Double Screw Mixer: Operating Condition 44
Переглядів 7810 років тому
Description
Binary Granular Mixing in a Double Screw Mixer: Operating Condition 52
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Binary Granular Mixing in a Double Screw Mixer Operating Condition 52: ω = 60 rpm p/D = 1.75 CtrR, UP RO 2, GB 1 Todd A. Kingston (kingston.todd@gmail.com) Theodore J. Heindel
Binary Granular Mixing in a Double Screw Mixer: Operating Condition 54
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Binary Granular Mixing in a Double Screw Mixer: Operating Condition 54
Binary Granular Mixing in a Double Screw Mixer: Operating Condition 53
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Binary Granular Mixing in a Double Screw Mixer: Operating Condition 53
Binary Granular Mixing in a Double Screw Mixer: Operating Condition 51
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Binary Granular Mixing in a Double Screw Mixer: Operating Condition 51
Binary Granular Mixing in a Double Screw Mixer: Operating Condition 48
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Binary Granular Mixing in a Double Screw Mixer: Operating Condition 48
Binary Granular Mixing in a Double Screw Mixer: Operating Condition 50
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Binary Granular Mixing in a Double Screw Mixer: Operating Condition 50
Binary Granular Mixing in a Double Screw Mixer: Operating Condition 49
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Binary Granular Mixing in a Double Screw Mixer: Operating Condition 49
Binary Granular Mixing in a Double Screw Mixer: Operating Condition 47
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Binary Granular Mixing in a Double Screw Mixer: Operating Condition 47
Binary Granular Mixing in a Double Screw Mixer: Operating Condition 46
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Binary Granular Mixing in a Double Screw Mixer: Operating Condition 46
Binary Granular Mixing in a Double Screw Mixer: Operating Condition 45
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Binary Granular Mixing in a Double Screw Mixer: Operating Condition 45
Binary Granular Mixing in a Double Screw Mixer: Operating Condition 42
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Binary Granular Mixing in a Double Screw Mixer: Operating Condition 42
Binary Granular Mixing in a Double Screw Mixer: Operating Condition 43
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Binary Granular Mixing in a Double Screw Mixer: Operating Condition 43
Binary Granular Mixing in a Double Screw Mixer: Operating Condition 41
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Binary Granular Mixing in a Double Screw Mixer: Operating Condition 41
Binary Granular Mixing in a Double Screw Mixer: Operating Condition 40
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Binary Granular Mixing in a Double Screw Mixer: Operating Condition 40
Binary Granular Mixing in a Double Screw Mixer: Operating Condition 39
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Binary Granular Mixing in a Double Screw Mixer: Operating Condition 39
Binary Granular Mixing in a Double Screw Mixer: Operating Condition 38
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Binary Granular Mixing in a Double Screw Mixer: Operating Condition 38
Binary Granular Mixing in a Double Screw Mixer: Operating Condition 37
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Binary Granular Mixing in a Double Screw Mixer: Operating Condition 37
This works for things that are shaken but what about field stones that show up year after year. I live in an area where the ground does not freeze so it’s not that.
Hello madam/sir, can you please tell which has high mass flow rate or velocity inlet?
I also need to know
How much air debit each pipe are?
Wow ok
What materials are you separating please? Is the separation by size if particles or density? Thankyou
what a shitty explanation
Cool ! I have a question ... What material is ?