کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
671394 | 887108 | 2008 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Minimizing end-effects in the coaxial cylinders viscometer: Viscoplastic flow inside the ConTec BML Viscometer 3
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Minimizing end-effects in the coaxial cylinders viscometer: Viscoplastic flow inside the ConTec BML Viscometer 3 Minimizing end-effects in the coaxial cylinders viscometer: Viscoplastic flow inside the ConTec BML Viscometer 3](/preview/png/671394.png)
چکیده انگلیسی
The ConTec BML Viscometer 3 is designed to measure the rheological properties of fresh concrete. The measuring unit of this device is composed of two parts, where the rheological properties are only registered by the part least affected by end-effects. Thus it is assumed that the measured data is not influenced by end-effects, allowing for the use of an algebraically derived equation to convert the data to fundamental physical quantities. In this work, this important assumption is supported by numerical analysis. This has been done by comparing values calculated by numerical means, where end-effects are included in the analysis, with values calculated by analytical means, where end-effects are excluded.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Non-Newtonian Fluid Mechanics - Volume 155, Issue 3, December 2008, Pages 116–123
Journal: Journal of Non-Newtonian Fluid Mechanics - Volume 155, Issue 3, December 2008, Pages 116–123
نویسندگان
Jon Elvar Wallevik,