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「流行起於高分子,變化盡藏微宇宙」! 歡迎光臨「流變學好簡單 | The RheoMaster」部落格,成立於 2019.2.22,即將於 2024 年初屆滿 5年!旨在提供簡單的中文流變學知識,包括高分子流變學、輸送現象、高分子加工、流變量測等。您可至右方進行關鍵字搜尋,若有任何建議,請至文章留言或來信 yuhowen@gmail.com。 Welcome to "The RheoMaster" Blog. This website was established in Feb 2019, and will be celebrating its 5th anniversary in eary 2024. In view of the lack of Chinese literature on rheology, here we offer basic knowledge relevant to polymer rheology, transport phenomena, polymer processing, rheometry, etc. If you have any suggestion, please leave a message on the post you are reading or email us at yuhowen@gmail.com.

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網誌作者近期國際期刊論文發表 (Recent SCI Journal Articles by the Blogger)

  Extensional Rheology of Linear and Branched Polymer Melts in Fast Converging Flows 線型、分支型高分子融體於高速收縮流之拉伸流變 Rheol. Acta 62 , 183–204 (2023)...

2023年3月16日

網誌作者近期國際期刊論文發表 (Recent SCI Journal Articles by the Blogger)

 Extensional Rheology of Linear and Branched Polymer Melts in Fast Converging Flows
線型、分支型高分子融體於高速收縮流之拉伸流變

Rheol. Acta 62, 183–204 (2023)


Keywords Capillary rheometry; Converging flow; Entrance pressure drop; Extensional viscosity; Weighted viscosity; High Weissenberg number

關鍵字 毛細管流變儀、收縮流、入口壓降、拉伸黏度、加權黏度、高 Weissenberg 數



 Retrieving Equivalent Shear Viscosity for Molten Polymers from 3-D Nonisothermal Capillary Flow Simulation
利用三維非恆溫毛細管流模擬取得高分子熔體之等效剪切黏度

Polymers 13, 4094 (2021)



Keywords Shear viscosity; Viscous heating; Temperature rise; Polymer melt; Capillary rheometer; Nonisothermal simulation; Cross model; Injection molding

關鍵字 剪切黏度、黏滯 (剪切) 生熱、溫度上升、高分子熔體、毛細管流變儀、非恆溫模擬、Cross 模型、射出成型

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