Mathematical Model of Bubble Dissolution Process in Polymer Melt

Zai Liang Chen; Tian Qi Huang

doi:10.4028/www.scientific.net/AMR.154-155.1251

Paper Titles

Experimental Study on the Effect of Welding Residual Stress Relief by VSR Method
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Research about Techniques of Chinese Traditional Architectural Stone Carving
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Experiment Research on Abrasive Belt Vibration Grinding Terminal Surface of Work Piece
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Investigation into AZ31 Sheet Metal Deep Drawing Process at Elevated Temperature
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Mathematical Model of Bubble Dissolution Process in Polymer Melt
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Finite Element Analysis for Comprehensive Residual Stress of 7075 Aluminum Alloy Thick Plate
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Technical Research of Friction Stir Welding Repair in Aeroplane Aluminium Alloy Damage
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Numerical Analysis on Tribological Properties of Mechanical Seals with a Laser-Textured Face
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Microstructures and Properties of Co-Based Alloy Surfacing Layer with Longitudinal Magnetic Field
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Mathematical Model of Bubble Dissolution Process in Polymer Melt

Abstract:

In this paper, a mathematical model of the process of bubble dissolution is built .In this model , the DeWitt constitutive equation reflect is used, it can reflect the performance of non-Newtonian fluid and calculation is relatively simple. The model was solved by finite difference method, and the results show that the initial bubble radius and the outside pressure is the main factor affecting the bubble dissolution.