Results 21 to 30 of about 52,732 (296)
Undulatory Swimming in Viscoelastic Fluids
Physical Review Letters, 2011 4 pages, 4 ...
Shen, Xiaoning, Arratia, Paulo E
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Couette flow of viscoelastic dusty fluid in a rotating frame along with the heat transfer
Scientific Reports, 2021 Viscoelastic fluid is an advanced fluid which exhibits both elastic and viscous properties. Whereas rotation of viscoelastic fluid is a very complex phenomenon and has an immense amount of applications in engineering and product making industries. Due to
Muhammad Bilal +5 more
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Viscoelastic Properties of Dynamically Asymmetric Binary Fluids Under Shear Flow [PDF]
, 2003 We study theoretically the viscoelastic properties of sheared binary fluids that have strong dynamical asymmetry between the two components. The dynamical asymmetry arises due to asymmetry between the viscoelastic stresses, particularly the bulk stress ...
A. Keller +7 more
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Chaos analysis of viscoelastic chaotic flows of polymeric fluids in a micro-channel
AIP Advances, 2015 Many fluids, including biological fluids such as mucus and blood, are viscoelastic. Through the introduction of chaotic flows in a micro-channel and the construction of maps of characteristic chaos parameters, differences in viscoelastic properties of ...
C. P. Lim, J. Han, Y. C. Lam
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Abstract and Applied Analysis, 2013 Fluids subject to thermal gradients produce complex behaviors that arise from the competition with gravitational effects. Although such sort of systems have been widely studied in the literature for simple (Newtonian) fluids, the behavior of viscoelastic
Justine Yasappan +2 more
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Finite element approximation of the viscoelastic flow problem: a non-residual based stabilized formulation [PDF]
, 2017 In this paper, a three-field finite element stabilized formulation for the incompressible viscoelastic fluid flow problem is tested numerically. Starting from a residual based formulation, a non-residual based one is designed, the benefits of which are ...
Castillo del Barrio, Ernesto +1 more
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Deformation and break-up of viscoelastic droplets in confined shear flow [PDF]
, 2016 The deformation and break-up of Newtonian/viscoelastic droplets are studied in confined shear flow. Our numerical approach is based on a combination of Lattice-Boltzmann models (LBM) and finite difference schemes, the former used to model two immiscible ...
Gupta, A., Sbragaglia, M.
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Orientational dynamics and rheology of active suspensions in weakly viscoelastic flows
Communications Physics, 2023 Microswimmer suspensions in Newtonian fluids exhibit unusual macroscale properties, such as a superfluidic behavior, which can be harnessed to perform work at microscopic scales.
Akash Choudhary +2 more
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On Maxwell fluid with relaxation time and viscosity depending on the pressure
, 2010 We study a variant of the well known Maxwell model for viscoelastic fluids, namely we consider the Maxwell fluid with viscosity and relaxation time depending on the pressure.
Amos +27 more
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AIP Advances, 2017 Elastic instabilities could happen in viscoelastic flows as the Weissenberg number is enlarged, and this phenomenon makes the numerical simulation of viscoelastic fluids more difficult.
Jin Su +3 more
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