RHEOLOGICAL PROPERTIES OF MINERAL OIL
Journal Title: Journal of Science And Arts - Year 2011, Vol 17, Issue 4
Abstract
In this article presents us rheological behavior of mineral oil. Apparent viscosity of mineral oil was determined at temperatures between 400C-900C and shear rates ranging from 3.3-120s-1. This study is to find a polynomial dependence on temperature and oil viscosity shear rate. Value of parameters of the theoretical models described by equations and correlation coefficient were determined by correlating a characteristic polynomial equation of each curve.
Authors and Affiliations
IOANA STANCIU
THE STUDY OF SCALE FORMATION ON HOT ROLLED INGOTS AND BILLETS
During the heating for rolling, ingots and billets are affected by the chemical action of the heating atmosphere. Between the heating environment elements and steel components there are taking place chemical reactions in...
PLEADING FOR AN INTEGRATED CURRICULUM
Having as goal an optimum adaptation and reporting to the actual world in which we live, it is a clear direction in the actual education to “break” the traditional pattern of school disciplines (keeping in mind that the...
CONDITIONAL CAUCHY EQUATIONS OF T[sub]1,2[/sub] - TYPE ON [i]n[/i] - GROUPS
J. Dhombres [2] made a classification of conditional Cauchy equations on groups. In [9] we extended the results obtained by J. Dhombres and R. Ger [3], [4] on conditional Cauchy equations of [i]T[/i][sub]1,1[/sub]-type (...
ON GENERATING FUNCTIONS OF MODIFIED LAGUERRE POLYNOMIALS
In the present paper, we obtain a theorem on bilateral generating functions of ƒnß+n (x) , a modification of ƒ nß (x) by introducing a novel linear partial differential operator obtained by the suitable interpretations o...
STUDIES AND APPLICATIONS OF ABSOLUTE STABILITY OF THE NONLINEAR DYNAMICAL SYSTEMS
In this paper there are presented the methods of study for the automatic regulation of the absolute stability of the nonlinear dynamical systems. There are specified two methods for the absolute stability with the criter...