2011
DOI: 10.1007/s00526-011-0460-5
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Asymptotic behavior for a nematic liquid crystal model with different kinematic transport properties

Abstract: We study the asymptotic behavior of global solutions to hydrodynamical systems modeling the nematic liquid crystal flows under kinematic transports for molecules of different shapes. The coupling system consists of Navier-Stokes equations and kinematic transport equations for the molecular orientations. We prove the convergence of global strong solutions to single steady states as time tends to infinity as well as estimates on the convergence rate both in 2D for arbitrary regular initial data and in 3D for cer… Show more

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Cited by 57 publications
(70 citation statements)
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“…One of these models has been analyzed for example in [18] and [20] but only for periodic boundary conditions for (u, d). Therefore, the existence of weak solutions for these nematic models with stretching terms can be also deduced considering boundary conditions (1.9) or (1.10) for d. But, when time-dependent boundary data is considered for d, since these models have not a maximum principle for d, then we can only deduce the finite-time weak-regularity.…”
Section: Remark 112mentioning
confidence: 99%
“…One of these models has been analyzed for example in [18] and [20] but only for periodic boundary conditions for (u, d). Therefore, the existence of weak solutions for these nematic models with stretching terms can be also deduced considering boundary conditions (1.9) or (1.10) for d. But, when time-dependent boundary data is considered for d, since these models have not a maximum principle for d, then we can only deduce the finite-time weak-regularity.…”
Section: Remark 112mentioning
confidence: 99%
“…In this section, we intend to establish the higher regularity of the global weak solutions with sufficiently large viscosity of the fluid by using the energy argument shown in [20,25,26]. In order to finish the energy estimates, we need the following well-known lemma for Cauchy problem in dimension three.…”
Section: Global Existence Of Strong Solutionsmentioning
confidence: 99%
“…The existence of a unique global in time strong solution for a (u, p, d)-nematic model with stretching term and space-periodic boundary conditions for (u, d) is studied in [13] and [15].…”
Section: Remark 16mentioning
confidence: 99%