Results 31 to 40 of about 67,740 (221)
Unsteady evaporation and entropy generation in a Couette flow [PDF]
A numerical analysis is carried out for unsteady evaporation of a Newtonian fluid Couette flow confined within a cylindrical annulus with relative rotation. The inner wall is humid and adiabatic, whereas the outer one is isothermal and impermeable.
Abir Sakly +3 more
openaire +2 more sources
Basic Flows of Generalized Second Grade Fluids Based on a Sisko Model
The present investigation is concerned with basic flows of generalized second grade fluids based on a Sisko fluid. After formulation of the general equations of motion three simple flows of viscoplastic fluids of a Sisko type or fluids similar to them ...
A. Walicka
doaj +1 more source
Analytical solutions of couple stress fluid flows with slip boundary conditions
In the present article, the exact solutions for fundamental flows namely Couette, Poiseuille and generalized Couette flows of an incompressible couple stress fluid between parallel plates are obtained using slip boundary conditions. The effect of various
Devakar M., Sreenivasu D., Shankar B.
doaj +1 more source
Efficient numerical schemes for viscoplastic avalanches. Part 2: the 2D case [PDF]
This paper deals with the numerical resolution of a shallow water viscoplastic flow model. Viscoplastic materials are characterized by the existence of a yield stress: below a certain critical threshold in the imposed stress, there is no deformation and ...
Fernández Nieto, Enrique Domingo +2 more
core +3 more sources
Turbulence strength in ultimate Taylor-Couette turbulence [PDF]
We provide experimental measurements for the effective scaling of the Taylor-Reynolds number within the bulk $\text{Re}_{\lambda,\text{bulk}}$, based on local flow quantities as a function of the driving strength (expressed as the Taylor number Ta), in ...
Ezeta, Rodrigo +3 more
core +5 more sources
The study examines thermal criticality and entropy generation of a transient two-step chemical reactive generalized Couette flow for a hydrodynamic fluid in a horizontal heat isothermal wall with viscous dissipation.
R.A. Kareem, J.A. Gbadeyan
doaj +1 more source
In a recent contribution to the fundamental understanding of polymer fluid dynamics, Khambhampati and Rajagopal (2021) established a connection between the natural configuration theory of Rajagopal and Srinivasa (2000) and the FENE-P model of Bird et al.
Juan Pablo Gomez-Constante +1 more
doaj +1 more source
Increased phagocytosis capacity of circulating neutrophils in patients on continuous flow ventricular assist device support. [PDF]
Increased phagocytosis capacity of circulating neutrophils in patients on continuous flow ventricular assist device support. Abstract Background Neutrophils take part in the innate immune response, phagocytosis, and pro‐inflammatory cytokine release.
Awad MA +4 more
europepmc +2 more sources
Comparing macroscopic continuum models for rarefied gas dynamics : a new test method [PDF]
We propose a new test method for investigating which macroscopic continuum models, among the many existing models, give the best description of rarefied gas flows over a range of Knudsen numbers.
Reese, Jason +2 more
core +1 more source
Computer simulations of an impurity in a granular gas under planar Couette flow
We present in this work results from numerical solutions, obtained by means of the direct simulation Monte Carlo (DSMC) method, of the Boltzmann and Boltzmann--Lorentz equations for an impurity immersed in a granular gas under planar Couette flow.
A Santos +11 more
core +1 more source

