Approximation of optimal control problems for the Navier-Stokes equation via multilinear HJB-POD
نویسندگان
چکیده
We consider the approximation of some optimal control problems for Navier-Stokes equation via a Dynamic Programming approach. These arise in many industrial applications and are very challenging from numerical point view since semi-discretization dynamics corresponds to an evolutive system ordinary differential equations high-dimension. The typical approach is based on Pontryagin maximum principle leads two boundary value problem. Here we present different function solution Bellman equation, problem mitigate curse dimensionality recent multilinear coupled with dynamic programming scheme tree structure. discuss several aspects related implementation this new examples illustrate results classical studied literature.
منابع مشابه
Model order reduction approaches for infinite horizon optimal control problems via the HJB equation
We investigate feedback control for infinite horizon optimal control problems for partial differential equations. The method is based on the coupling between Hamilton-Jacobi-Bellman (HJB) equations and model reduction techniques. It is well-known that HJB equations suffer the so called curse of dimensionality and, therefore, a reduction of the dimension of the system is mandatory. In this repor...
متن کاملHJB-POD-Based Feedback Design for the Optimal Control of Evolution Problems
The numerical realization of closed loop control for distributed parameter systems is still a significant challenge and in fact infeasible unless specific structural techniques are employed. In this paper we propose the combination of model reduction techniques based on proper orthogonal decomposition (POD) with the numerical treatment of the Hamilton–Jacobi–Bellman (HJB) equation for infinite ...
متن کاملOptimal control of Navier-Stokes equations by Oseen approximation
A non-standard sequential-quadratic-programming-type iterational process based on Oseen’s approximation is proposed and analyzed to solve an optimal control problem for the steady-state Navier-Stokes equations. Further numerical approximation by a finite-element method and sample computational experiments are presented, too.
متن کاملA HJB - POD feedback synthesis approach for the wave equation
We propose a computational approach for the solution of an optimal control problem governed by the wave equation. We aim at obtaining approximate feedback laws by means of the application of the dynamic programming principle. Since this methodology is only applicable for low-dimensional dynamical systems, we first introduce a reduced-order model for the wave equation by means of Proper Orthogon...
متن کاملDifferential Stability of Control Constrained Optimal Control Problems for the Navier-Stokes Equations
Distributed optimal control problems for the time-dependent and the stationary Navier-Stokes equations subject to pointwise control constraints are considered. Under a coercivity condition on the Hessian of the Lagrange function, optimal solutions are shown to be directionally differentiable functions of perturbation parameters such as the Reynolds number, the desired trajectory, or the initial...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Mathematics and Computation
سال: 2023
ISSN: ['1873-5649', '0096-3003']
DOI: https://doi.org/10.1016/j.amc.2022.127722