Nonisothermal comprehensive 3D analysis of polymer melt flow in a coat-hanger die.: An article from: Polymer Engineering and Science
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This digital document is an article from Polymer Engineering and Science, published by Thomson Gale on April 1, 2006. The length of the article is 5168 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: The nonisothermal flow of Carreau fluid in a coat-hanger die is studied. A general three-dimensional finite volume code is developed for the purpose of flow analysis. The isobars, the isotherms, and the velocity distribution are obtained. Simulation results illustrated that the highest temperature occurred by the center of manifold, rather than the die-lip region because of the combined effects of high shear rate and poor heat conduction, which is important for processing those heat-sensitive materials. In the regions where die gap is relatively small, the wall temperature plays a key role in deciding temperature distribution in the melt. The validity of simulation results is verified experimentally. POLYM. ENG. SCI., 46:406-415, 2006. [c] 2006 Society of Plastics Engineers
Citation Details
Title: Nonisothermal comprehensive 3D analysis of polymer melt flow in a coat-hanger die.
Author: Tingqi Wu
Publication:Polymer Engineering and Science (Magazine/Journal)
Date: April 1, 2006
Publisher: Thomson Gale
Volume: 46 Issue: 4 Page: 406(10)
Distributed by Thomson Gale
From the author: The nonisothermal flow of Carreau fluid in a coat-hanger die is studied. A general three-dimensional finite volume code is developed for the purpose of flow analysis. The isobars, the isotherms, and the velocity distribution are obtained. Simulation results illustrated that the highest temperature occurred by the center of manifold, rather than the die-lip region because of the combined effects of high shear rate and poor heat conduction, which is important for processing those heat-sensitive materials. In the regions where die gap is relatively small, the wall temperature plays a key role in deciding temperature distribution in the melt. The validity of simulation results is verified experimentally. POLYM. ENG. SCI., 46:406-415, 2006. [c] 2006 Society of Plastics Engineers
Citation Details
Title: Nonisothermal comprehensive 3D analysis of polymer melt flow in a coat-hanger die.
Author: Tingqi Wu
Publication:Polymer Engineering and Science (Magazine/Journal)
Date: April 1, 2006
Publisher: Thomson Gale
Volume: 46 Issue: 4 Page: 406(10)
Distributed by Thomson Gale
