کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6664465 1427066 2018 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
In-pipe coconut water rheological characterization with ultrasonic waves
ترجمه فارسی عنوان
خصوصیات واج شناخت آب درون لوله با امواج التراسونیک
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
چکیده انگلیسی
We propose in this paper to use a simple and robust experimental protocol based on longitudinal ultrasonic velocity measurement in order to evaluate the viscosity of coconut water in a cylindrical stainless-steel pipe. Seven samples with Soluble Solids Content (SSC) ranging from 6.7 to 44.2°Brix were studied using conventional Couette viscometry and high-frequency ultrasonic methods. Calibration laws linking the ultrasonic velocity measured at 5 MHz to the shear viscosity and to the SSC are proposed. These laws are in very good agreement with previous measurements carried out several years ago using a plane 25 MHz transducer directly introduced into the coconut water with SSC of up to 60°Brix.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Food Engineering - Volume 235, October 2018, Pages 59-63
نویسندگان
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