Results 1 to 10 of about 266 (66)
Global regularity for systems with p-structure depending on the symmetric gradient [PDF]
In this paper we study on smooth bounded domains the global regularity (up to the boundary) for weak solutions to systems having p-structure depending only on the symmetric part of the gradient.
Berselli Luigi C., Růžička Michael
doaj +3 more sources
Unsteady flow of fractional Burgers’ fluid in a rotating annulus region with power law kernel
Keeping in view of the complex fluid mechanics in bio-medicine and engineering, the Burgers’ fluid with a fractional derivatives model analyzed through a rotating annulus.
Maria Javaid +5 more
doaj +1 more source
On the uniqueness for weak solutions of steady double-phase fluids
We consider a double-phase non-Newtonian fluid, described by a stress tensor which is the sum of a p-Stokes and a q-Stokes stress tensor, with 1
Abdelwahed Mohamed +2 more
doaj +1 more source
Study on the helicoidal flow through cylindrical annuli with prescribed shear stresses
In this article, we presented an analysis of the helical flow, for evaluating the incompressible Maxwell fluid indwelling between the two circular regions created by infinitely long concentric circular cylinders.
Muhammad Kamran +6 more
doaj +1 more source
We prove that there exists a weak solution to a system governing an unsteady flow of a viscoelastic fluid in three dimensions, for arbitrarily large time interval and data.
Bathory Michal +2 more
doaj +1 more source
Development of three dimensional constitutive theories based on lower dimensional experimental data [PDF]
Most three dimensional constitutive relations that have been developed to describe the behavior of bodies are correlated against one dimensional and two dimensional experiments.
A. E. Green +18 more
core +3 more sources
The solution of Cahn-Allen equation based on Bernoulli sub-equation method
In this article, we present an analytical method for finding the solutions of the Cahn-Allen equation (CAE) based on the Bernoulli sub-equation method (BSEM). We find an infinite number of solutions which are divided into eight families.
Muhammed I. Syam
doaj +1 more source
Global well-posedness for a Smoluchowski equation coupled with Navier-Stokes equations in 2D [PDF]
We prove global existence for a nonlinear Smoluchowski equation (a nonlinear Fokker-Planck equation) coupled with Navier-Stokes equations in two dimensions.
B. Jourdain +18 more
core +1 more source
Peristaltic transport of an Oldroyd‐B fluid in a planar channel
The effects of an Oldroyd‐B fluid on the peristaltic mechanism are examined under the long wavelength assumption. Analytical expressions for the stream function, the axial velocity, and the pressure rise per wavelength are obtained up to the second order in the dimensionless wave number. The effects of the various parameters of interest on the flow are
T. Hayat +4 more
wiley +1 more source
On the Optimal Control of a Class of Non-Newtonian Fluids [PDF]
We consider optimal control problems of systems governed by stationary, incompressible generalized Navier-Stokes equations with shear dependent viscosity in a two-dimensional or three-dimensional domain.
Guerra, Telma +2 more
core +2 more sources

