Results 291 to 300 of about 1,082,201 (350)
Some of the next articles are maybe not open access.
Blade coating of a power-law fluid
Physics of Fluids, 1999In this paper we re-examine the problem of applying a thin layer of a power-law fluid to a solid substrate by means of a simple blade coater. Specifically we use lubrication theory to examine steady plane flow of a power-law fluid in the narrow nonuniform channel formed between a fixed blade of prescribed shape and a plane substrate moving parallel to ...
Ross, A. B., Wilson, S. K., Duffy, B. R.
openaire +2 more sources
Turbulent pipe flow of power-law fluids
International Communications in Heat and Mass Transfer, 1997Abstract This paper reports on the numerical computation of the turbulent flow of power-law fluids in smooth circular tubes. The turbulence is represented by means of a modified version of an existing two-equation turbulence model. Numerical results are presented for the fully-developed friction factor and velocity profile, and compared with ...
openaire +1 more source
Relaxation Dynamics of Non-Power-Law Fluids
International Journal of Thermophysics, 2013The relaxation of non-Newtonian liquids with non-power-law rheology on partially wetted surfaces is rarely investigated. This study assesses the relaxation behavior of 14 partial wetting systems with non-power-law fluids by sessile drop method. These systems are two carboxymethylcellulose sodium solutions on two kinds of slides, cover glass, and ...
Qi Min +4 more
openaire +1 more source
Hiemenz Magnetic Flow of Power-Law Fluids
Journal of Applied Mechanics, 1974The Galerkin approximative technique is used to solve the problem of stagnation in plane flow, the so-called “Hiemenz flow”, of a non-Newtonian power-law fluid in presence of a constant transverse magnetic field. The influence of the magnetic field strength on the wall shear stress is analyzed.
openaire +1 more source
Alternatives to the Power-Law Fluid Model for Crosslinked Fluids
Society of Petroleum Engineers Journal, 1985AbstractMeasuring the rheological properties of crosslinked fracturing fluids is difficult but important. Fluid properties play a key role in the determination of the final geometry of die created fracture and in the distribution of proppant within the fracture; therefore, an accurate knowledge of these parameters is necessary for optimum treatment ...
J. E. Cloud, P. E. Clark
openaire +1 more source
Sedimentation of a circular disk in power law fluids
Journal of Colloid and Interface Science, 2006The continuity and momentum equations have been solved numerically for the two-dimensional steady flow of power law fluids over a thin circular disk oriented normal to the direction of flow. Extensive results on the individual and total drag coefficients are obtained as functions of the power law flow behavior index (0.4 < or = n < or = 1.0), Reynolds ...
S, Nitin, R P, Chhabra
openaire +2 more sources
Creeping flow of power‐law fluid over newtonian fluid sphere
AIChE Journal, 1968AbstractA technique which is a combination of Galerkin's method and variational principle was developed and used for the approximate solution of creeping flow of power‐law fluid over a Newtonian fluid sphere. The stream functions (both internal and external) and drag coefficient are expressed in terms of three parameters: the flow behavior index of the
Yoshisuke Nakano, Chi Tien
openaire +1 more source
Journal of Thermal Analysis and Calorimetry, 2020
Usman, P. Lin, A. Ghaffari
semanticscholar +1 more source
Usman, P. Lin, A. Ghaffari
semanticscholar +1 more source
Boundary-layer flow of the power-law fluid over a moving wedge: a linear stability analysis
Engineering computations, 2020R. Kudenatti, Noor-E-Misbah, M. Bharathi
semanticscholar +1 more source