Search Results - subject:"Poiseuille flow"

Effect of conjugate heat transfer on the irreversibility generation rate in a combined Couette–Poiseuille flow between asymmetrically heated parallel plates: The entropy minimizati...

Mondal, Pranab Kumar; Dholey, Shibdas - In: Energy 83 (2015) C, pp. 55-64

We investigate the entropy transport dynamics of a Newtonian fluid in a parallel-plate channel considering the effect of conjugate heat transfer into the analysis. We consider that the flow to be actuated by the combined influences of externally applied pressure gradient and movement of the...

Persistent link: https://www.econbiz.de/10011264394

Numerical tests of a new molecule-dependent momentum transport equation

Jirkovsky, L.; Bo-ot, L. Ma. - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 21, pp. 5012-5016

It is shown that a new incompressible fluid equation is obtained by inclusion of a new dimensionless coupling parameter in the momentum transport equation derived in [L. Jirkovsky, L. Bo-ot, Momentum transport equation for the fluids using projection–perturbation formalism and onset of...

Persistent link: https://www.econbiz.de/10010588602

Lattice Boltzmann simulation of blood cell behavior at microvascular bifurcations

Hyakutake, Toru; Matsumoto, Takeshi; Yanase, Shinichiro - In: Mathematics and Computers in Simulation (MATCOM) 72 (2006) 2, pp. 134-140

Lattice Boltzmann simulations of a particulate suspension in plane Poiseuille flow and two-dimensional bifurcation flow … are conducted to investigate the blood cell behavior at microvascular bifurcations. The simulation results of Poiseuille … flow at a low hematocrit reveal that particles are concentrated between the centerline and the wall. This phenomenon …

Persistent link: https://www.econbiz.de/10010749655

Maxwellian gas undergoing a stationary Poiseuille flow in a pipe

Sabbane, Mohamed; Tij, Mohamed; Santos, Andrés - In: Physica A: Statistical Mechanics and its Applications 327 (2003) 3, pp. 264-290

molecules undergoing a stationary Poiseuille flow induced by an external force in a pipe. The solution is obtained as a … Boltzmann values. A short comparison with the results corresponding to the planar Poiseuille flow is also carried out. …

Persistent link: https://www.econbiz.de/10010590171

Non-Newtonian Poiseuille flow of a gas in a pipe

Tij, Mohamed; Santos, Andrés - In: Physica A: Statistical Mechanics and its Applications 289 (2001) 3, pp. 336-358

The Bhatnagar–Gross–Krook kinetic model of the Boltzmann equation is solved for the steady cylindrical Poiseuille flow …

Persistent link: https://www.econbiz.de/10010872747

Temperature profile of a dilute gas undergoing a plane Poiseuille flow

Hess, Siegfried; Mansour, M. Malek - In: Physica A: Statistical Mechanics and its Applications 272 (1999) 3, pp. 481-496

The temperature and the pressure profile of a dilute or moderately rarefied gas undergoing a plane Poiseuille flow are …

Persistent link: https://www.econbiz.de/10010873478

Poiseuille flow of molecular fluids

Travis, Karl P.; Todd, B.D.; Evans, Denis J. - In: Physica A: Statistical Mechanics and its Applications 240 (1997) 1, pp. 315-327

We examine a generalised Navier-Stokes theory applicable to fluids composed of non-spherical molecules. We compare the theoretical predictions for flow velocity and viscosity with results obtained from nonequilibrium molecular dynamics (NEMD) simulations of a fluid undergoing gravity fed flow...

Persistent link: https://www.econbiz.de/10010586647