Applied Rheology: Publications
You have network access to this resource: k-mai670 [1758]
Yang Yang, Hao Wang, Jing Liu
Mobile Phone Enabled Pervasive Measurement of Liquid Viscosity

Appl. Rheol. 21:6 (2011) 63890 (5 pages)

Abstract: A new conceptual non-contact method for liquid viscosity measurement in capillary tube using mobile phone as the data acquisition facility is proposed. The video and image for the capillary force driven flow of the test liquid was recorded by the phone camera. After the imaging reconstruction of the flow velocity in the horizontal capillary and the capillary head in the vertical direction, a digital image processing software was developed to calculate the liquid viscosity in MATLAB 2007b environment, recurring to the established theoretical correlation for flow mechanics. To demonstrate the feasibility and accuracy of the method, 10 groups of liquid were measured and the results were compared with the data obtained from a standard rotating viscometer. The relative error was found falling in the range of 0 ~ 20 %. This study establishes a pervasive low cost way for viscosity measurement of various solutions. © 2011 Applied Rheology.

DOI 10.3933/ApplRheol-21-63890

-- full text PDF available for subscribers --

-- open access PDF extract available for non-subscribers --


You have no password-free access to Applied Rheology Online. If you are a subscriber, enter login details below. For password-free access, we need your IP address. Sample manuscripts for free download can be found here

download to disk (some browsers prefer this option)
login name
password

Purchase this article for 20 € ?

Forgotten your login details? Send an email with subject "AR login" to login@appliedrheology.org


Appl Rheol 21 (2011) issues:

           


© Applied Rheology 2018