Search Results - "Leal, L.G."

The deformation of a viscoelastic drop subjected to steady uniaxial extensional flow of a Newtonian fluid by Ramaswamy, S., Leal, L.G.

“…In this paper, we investigate the fluid motion and shape of a non-Newtonian drop, modeled as a Chilcott–Rallison fluid, in the steady, uniaxial extensional…”
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The deformation of a Newtonian drop in the uniaxial extensional flow of a viscoelastic liquid by Ramaswamy, S., Leal, L.G.

“…The deformation of a Newtonian drop in uniaxial flow of a viscoelastic fluid is studied via numerical computations. The viscoelastic fluid is modeled using the…”
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Association of the UGT1A1-53(TA)n polymorphism with L-thyroxine doses required for thyrotropin suppression in patients with differentiated thyroid cancer by Vargens, Daniela D, Neves, Ronaldo R.S, Bulzico, Daniel A, Ojopi, Élida B, Meirelles, Ricardo M.R, Pessoa, Cencita N, Prado, Carolina M, Gonçalves, Pedro A, Leal, Vera L.G, Suarez-Kurtz, Guilherme

“…There is a considerable interindividual variation in L-thyroxine [3,5,3′,5′-tetraiodo-l-thyronine (T4)] dose required for thyrotropin (thyroid-stimulating…”
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A note on inertial effects in the deformation of Newtonian drops in a uniaxial extensional flow by Ramaswamy, S., Leal, L.G.

“…We consider inertial effects, for Reynolds numbers in the range 1 ⩽ Re ⩽ 300, on the deformation of a Newtonian drop in a steady, uniaxial extensional flow…”
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Numerical simulation of the dynamics of an electrostatically levitated drop by Feng, Z.C., Leal, L.G.

“…In this paper we use the boundary integral method to simulate the dynamics of a liquid drop levitated by electrostatic force. Our numerical code reproduces the…”
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Properties and solution techniques for a mixed type boundary integral equation arising in creeping flow problems by Ramachandran, A., Tsiglifis, K., Leal, L.G.

“…► Ill-posed BI operators may be well-posed for certain components of the density. ► The BI operator for the surface stress in interfacial slip problems is an…”
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Surfactant and viscoelastic effects on drop deformation in 2-D extensional flow by Tretheway, Derek C., Leal, L. Gary

“…The deformation and breakup of polymeric drops suspended in an immiscible Newtonian fluid are examined for planar extensional flow in a computer controlled…”
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Finite element simulation of flow around a [formula omitted] corner using the FENE dumbbell model by Singh, P, Leal, L.G

“…In this paper we numerically simulate flow of the FENE dumbbell model around a 3π 2 corner. By refining the radial mesh at the corner in both the radial and…”
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Smoothed particle hydrodynamics techniques for the solution of kinetic theory problems Part 1: Method by Chaubal, C.V, Srinivasan, A, Eğecioğlu, Ö, Leal, L.G

“…The smoothed particle hydrodynamics (SPH) technique has been applied to a problem in kinetic theory, namely, the dynamics of liquid crystalline polymers…”
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Transient extension and relaxation of a dilute polymer solution in a four-roll mill by Feng, J., Leal, L.G.

“…This note describes numerical simulations of transient extension-dominated flows of a dilute polymer solution in a four-roll-mill flow cell. When the roller…”
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Numerical simulations of the flow of dilute polymer solutions in a four-roll mill by Feng, J, Leal, L.G

“…We study the startup flow of dilute polymer solutions in a four-roll mill by using FENE dumbbell models. Because this flow is inhomogeneous and contains an…”
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Viscous and elastic stresses in extensional rheometry1Dedicated to the memory of Professor Gianni Astarita.1 by Remmelgas, Johan, Leal, L.G., Orr, N.V., Sridhar, T.

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Numerical study of the oscillations of a non-spherical bubble in an inviscid, incompressible liquid. Part I: free oscillations from non-equilibrium initial conditions by McDougald, Neil K., Leal, L.Gary

“…We consider the dynamics of a non-spherical gas bubble undergoing large amplitude oscillations of shape and volume in an inviscid, incompressible fluid…”
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Computational studies of the FENE dumbbell model with conformation-dependent friction in a co-rotating two-roll mill by Singh, P., Leal, L.G.

“…The flow of a viscoelastic fluid in a co-rotating two-roll mill is studied using a modified Chilcott-Rallison constitutive model, which includes the…”
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Decrease in Bone Mass in Women After Liver Transplantation: Associated Factors by Baccaro, L.F, Boin, I.F.S.F, Pedro, A.O, Costa-Paiva, L, Leal, A.L.G, Ramos, C.D, Pinto-Neto, A.M

“…Abstract Background In the future, an increasing number of female liver transplant recipients will reach the climacteric with osteoporosis as a common…”
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Numerical study of the oscillations of a non-spherical bubble in an inviscid, incompressible liquid. Part II: the response to an impulsive decrease in pressure by McDougald, Neil K, Leal, L.Gary

“…We consider the response of a gas bubble in an inviscid, incompressible fluid, to a rapid, impulsive change of the ambient pressure, from some initial value…”
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Viscous and elastic stresses in extensional rheometry by Remmelgas, Johan, Leal, L.G., Orr, N.V., Sridhar, T.

“…The steady and transient stress data of Orr and Sridhar (Journal of Non-Newtonian Fluid Mechanics, 67 (1996) 77–103) for fluid A and fluid B in uniaxial…”
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Visualization of three-dimensional flow in a four-roll mill by LAGNADO, R. R, LEAL, L. G

“…Flow visualization has been used to study the motion of a Newtonian fluid in a four-roll mill. Observations of the effect of increasing Reynolds number on the…”
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