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Research on Polymer Viscous Flow Activation Energy and Non-Newtonian Index Model Based on Feature Size
المؤلفون المشاركون
المصدر
Advances in Polymer Technology
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-05-02
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
The viscous flow activation energy and non-Newtonian index properties of polymer based on feature size were studied through a series of experiments on the rheological properties of amorphous polymer polymethyl methacrylate (PMMA), semi-crystalline polymer polypropylene (PP), and crystalline polymer high-density polyethylene (HDPE) using capillary die with hole diameters of φ0.3 mm, φ0.5 mm, φ1.0 mm, and φ2.0 mm.
The results show that the viscous flow activation energy of PMMA decreases with the feature size under microscopic scale.
And the viscous flow activation energy of PP and HDPE increases with hole diameters of the die.
Under macroscopic scale, the difference in viscous flow activation energy of all polymer materials is significantly reduced with hole diameters of the die.
For the non-Newtonian index of the three polymer materials, it decreases with the feature size under the microscopic scale while it increases or does not change with the feature size under the macroscopic scale.
At the same time, for different high polymer materials, the viscous flow activation energy model (SVAE model) and non-Newtonian index model (SNNE model) based on feature size were established.
Finally, the accuracy and effectiveness of the SVAE model and the SNNE model are verified by comparing with the traditional model and reference data.
The viscous flow activation energy and non-Newtonian index values of the polymer material can be calculated conveniently and accurately.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Lou, Yan& Lei, Qunan& Wu, Gang. 2019. Research on Polymer Viscous Flow Activation Energy and Non-Newtonian Index Model Based on Feature Size. Advances in Polymer Technology،Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1121875
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Lou, Yan…[et al.]. Research on Polymer Viscous Flow Activation Energy and Non-Newtonian Index Model Based on Feature Size. Advances in Polymer Technology No. 2019 (2019), pp.1-11.
https://search.emarefa.net/detail/BIM-1121875
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Lou, Yan& Lei, Qunan& Wu, Gang. Research on Polymer Viscous Flow Activation Energy and Non-Newtonian Index Model Based on Feature Size. Advances in Polymer Technology. 2019. Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1121875
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1121875
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
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