کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8152721 1524756 2018 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Rheological response of magnetorheological suspensions sediments and its implications for redispersibility
ترجمه فارسی عنوان
پاسخ رئولوژیک رسوبات تعلیق مغناطیسی و پیامدهای آن برای اسپری شدن مجدد
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
چکیده انگلیسی
This work reports an investigation into the redispersibility of magnetorheological suspensions (MR suspensions) by testing the rheological properties of suspension sediment. By using a new freeze-sampling method, slices of sediment were taken from the bottom of the container with little changes on shear history which makes it possible to employ rheological measurement. Size distribution of particles contained in sediment was studied by a laser scattering method. Oscillatory and steady shear was employed to studying the rheological viscoelastic and flow behavior. Also, thixotropy and recovery behavior was also studied. The results obtained proved that redispersibility is a multifactor-dependent property which can be reflected from rheological responses of MR suspensions' sediment. Hydrodynamic force and particle interaction which have significant influence on those properties were analyzed in this study. In addition, indexes correspond to different rheological properties were put forward to make a comparison quantitatively between traditional MR suspensions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 465, 1 November 2018, Pages 421-429
نویسندگان
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