| High speed imaging of drop dormation from low viscosity liquids and polymer melts in spinning disk atomization.(Abstract): An article from: Polymer Engineering and Science | Digitalby Yoshinori Senuma (Author), Jons G. Hilborn (Author)
| List Price: | $5.95 | | | Available: | Available for download now |
| | Binding: | Digital | | Publisher: | Society of Plastics Engineers, Inc. | | Page Count: | 23 Pages | | Publication Date: | May 01, 2002 | | Sales Rank: | 7,555,392th |
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Product Description
This digital document is an article from Polymer Engineering and Science, published by Society of Plastics Engineers, Inc. on May 1, 2002. The length of the article is 6872 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase. You can view it with any web browser.From the author: An investigation of drop formation in a recently developed spinning disk atomization (SDA) technique is presented. In-situ observations of drop formation at the disk rim, using a high speed imaging installation, are made. Atomizations covering two orders of magnitude in flow rate show that ligaments can also form at low flow rates. Sequences of pictures indicate that drops undergo a rotary motion as they detach from a ligament. In the direct drop regime, oscillating motions dominate. The effect of teeth shape at the disk rim on the resulting drops is compared. The effect on drop size and size distribution is found to decrease with increasing rotation rate and corresponding images are studied. Experiments with liquid viscosities ranging from 1 to 120 mPas reveal a fundamental difference in drop breakup, but a negligible change in drop size. Likewise, only a small effect of liquid density is detected. The surface tension's influence on the liquid spreading at the disk rim is described and the subsequent drop fo rmation is qualitatively analyzed.Citation DetailsTitle: High speed imaging of drop dormation from low viscosity liquids and polymer melts in spinning disk atomization.(Abstract)Author: Yoshinori SenumaPublication: Polymer Engineering and Science (Refereed)Date: May 1, 2002Publisher: Society of Plastics Engineers, Inc.Volume: 42 Issue: 5 Page: 969(14)Article Type: AbstractDistributed by Thomson Gale |
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