海南大学学报(自然科学版)2025,Vol.43Issue(6):714-723,10.DOI:10.15886/j.cnki.hndk.2025043004
熔融玻璃液输运及气泡运动特性的数值模拟研究
Numerical simulation study on the transport and bubble movement characteristics of molten glass liquid
摘要
Abstract
For the multi-physical field coupling and bubble dynamics in the molten glass liquid transport process,the Fluent numerical simulation system is used to investigate the temperature-viscosity effect on the flow characteristics of the glass liquid and the movement law of the bubbles in the channel in this study.Considering the temperature-viscosity effect,the internal pressure change of the system is large,and the total differential pressure increases by 40%-50%,compared with the isothermal condition;the speed is less affected by the temperature-viscosity effect which is negligible.The larger the bubble is,the easier it is to move away from the flow field towards the upper wall,inducing local vortices and the stronger perturbation effect on the flow field.As the bubble mass flow increases,the spacing between bubbles decreases and the interference between them increases,causing turbulence in the flow field.关键词
超宽幅OLED显示玻璃/铂金通道/多物理场耦合/数值模拟/气泡动力学/温度-黏度效应Key words
Ultra-wide OLED display glass/Platinum channel/multi-physical field coupling/numerical simulation/bubble dynamics/temperature-viscosity effect分类
数理科学引用本文复制引用
ZHAO Zhilong,SUN Honghao,PANG Yan,TIAN Yingliang..熔融玻璃液输运及气泡运动特性的数值模拟研究[J].海南大学学报(自然科学版),2025,43(6):714-723,10.基金项目
国家重点研发计划项目(2022YFB3603301) (2022YFB3603301)
河南省重大科技专项项目(241100210200-01) (241100210200-01)