Application of CONNFFESSIT approach to study temperature effect on the flow behavior of dilute polymer solutions
عنوان مقاله: Application of CONNFFESSIT approach to study temperature effect on the flow behavior of dilute polymer solutions
شناسه ملی مقاله: PPSRC2011_313
منتشر شده در کنفرانس بین المللی فرآورش پلیمرها در سال 1390
شناسه ملی مقاله: PPSRC2011_313
منتشر شده در کنفرانس بین المللی فرآورش پلیمرها در سال 1390
مشخصات نویسندگان مقاله:
Abbas Sheikh - Department of Polymer Engineering and Color Technology Amirkabir University of TechnologyTehran, Tehran, Iran
Farhad Sharif
خلاصه مقاله:
Abbas Sheikh - Department of Polymer Engineering and Color Technology Amirkabir University of TechnologyTehran, Tehran, Iran
Farhad Sharif
CONNFFESSIT approach is commonly used to study rheological behavior of polymer solutions using molecular models in θ temperature. In this study FENE model has been employed as a molecular model. The effect of temperature below and above θ temperature has been studied, using a logarithmic relationship relating chain dimension to changes in temperature. Furthermore, the effect of temperature on viscosity and relaxation times are included and the resulting flow behavior is reported
کلمات کلیدی: CONNFFESSIT, FENE model, Solvent quality, Flow isotherms
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/134207/