Results 21 to 30 of about 117,892 (308)
Quaternary Boundary Optimal Control Problem Dominating by Quaternary Nonlinear Parabolic System
Al-Mustansiriyah Journal of Science, 2023 In this paper, our purpose is to study the quaternary continuous classical boundary optimal control vector problem (QCCBOCVP) dominated by the quaternary nonlinear parabolic boundary value problem (QNLPBVP).
Fetan J. Naji +2 more
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An Optimal Control Problem by a Hyperbolic System with Boundary Delay
Известия Иркутского государственного университета: Серия "Математика", 2021 The paper deals with an optimal control problem by a system of semilinear hyperbolic equations with boundary differential conditions with delay. This problem is considered for smooth controls. Because this requirement it is impossible to prove optimality
A.V. Arguchintsev, V.P. Poplevko
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On Reflecting Boundary Problem for Optimal Control [PDF]
SIAM Journal on Control and Optimization, 2003 This paper deals with Mayer's problem for controlled systems with reflection on the boundary of a closed subset K. The main result is the characterization of the possibly discontinuous value function in terms of a unique solution in a suitable sense to a partial differential equation of Hamilton–Jacobi–Bellman type.
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Optimal Boundary Control of Non-Isothermal Viscous Fluid Flow
Fluids, 2019 We study an optimal control problem for the mathematical model that describes steady non-isothermal creeping flows of an incompressible fluid through a locally Lipschitz bounded domain.
Evgenii S. Baranovskii +2 more
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Optimal wave packets in a boundary layer and initial phases of a turbulent spot [PDF]
, 2010 The three-dimensional global optimal dynamics of a flat-plate boundary layer is studied by means of an adjoint-based optimization in a spatial domain of long – but finite – streamwise dimension. The localized optimal initial perturbation is characterized
DE PALMA, Pietro +6 more
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The minimal seed of turbulent transition in the boundary layer [PDF]
, 2011 This paper describes a scenario of transition from laminar to turbulent flow in a spatially developing boundary layer over a flat plate. The base flow is the Blasius non-parallel flow solution; it is perturbed by optimal disturbances yielding the largest
DE PALMA, Pietro +8 more
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IEEE Access, 2019 In this paper, we propose an efficient computational boundary control strategy for reducing water pressure shock effects generated by the suddenly operation of the valve closure located at the end of a fluid flow pipeline.
Zhigang Ren, Tehuan Chen, Zhijia Zhao
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Optimal boundary control of a nonstandard Cahn-Hilliard system with dynamic boundary condition and double obstacle inclusions [PDF]
, 2017 In this paper, we study an optimal boundary control problem for a model for phase separation taking place in a spatial domain that was introduced by P. Podio-Guidugli in Ric. Mat. 55 (2006), pp. 105-118. The model consists of a strongly coupled system of
Sprekels, Jürgen +3 more
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On a kind of time optimal control problem of the heat equation
Advances in Difference Equations, 2018 In this paper, we consider a kind of time-varying bang–bang property of time optimal boundary controls for the heat equation. The time-varying bang–bang property in the interior domain has been considered in some papers, but regarding the time optimal ...
Yifan Zhang
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Asymptotics of a solution to an optimal boundary control problem
Proceedings of the Steklov Institute of Mathematics, 2010 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Danilin, A. R., Zorin, A. P.
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