Chance constrained optimization of elliptic PDE systems with a smoothing convex approximation

A Geletu, A Hoffmann, P Schmidt, P Li - … : Control, Optimisation and …, 2020 - esaim-cocv.org
In this paper, we consider chance constrained optimization of elliptic partial differential
equation (CCPDE) systems with random parameters and constrained state variables. We …

[图书][B] Optimal control of PDEs under uncertainty: an introduction with application to optimal shape design of structures

J Martínez-Frutos, FP Esparza - 2018 - books.google.com
This book provides a direct and comprehensive introduction to theoretical and numerical
concepts in the emerging field of optimal control of partial differential equations (PDEs) …

Robust optimal control of stochastic hyperelastic materials

J Martínez-Frutos, R Ortigosa, P Pedregal… - Applied Mathematical …, 2020 - Elsevier
Soft robots are highly nonlinear systems made of deformable materials such as elastomers,
fluids and other soft matter, that often exhibit intrinsic uncertainty in their elastic responses …

Ensemble Feedback Stabilization of Linear Systems

PA Guth, K Kunisch, SS Rodrigues - arXiv preprint arXiv:2306.01079, 2023 - arxiv.org
Stabilization of linear control systems with parameter-dependent system matrices is
investigated. A Riccati based feedback mechanism is proposed and analyzed. It is …

A variational Crank–Nicolson ensemble Monte Carlo algorithm for a heat equation under uncertainty

C Ye, T Yao, H Bi, X Luo - Journal of Computational and Applied …, 2024 - Elsevier
In this paper, a new fully discrete variational Crank–Nicolson ensemble (FVE/CN) scheme is
established for the heat equation with uncertainty, then a fully discrete variational Crank …

Tracking optimal feedback control under uncertain parameters

PA Guth, K Kunisch, SS Rodrigues - Physica D: Nonlinear Phenomena, 2024 - Elsevier
Optimal control problems of tracking type for a class of linear systems with uncertain
parameters in the dynamics are investigated. An affine tracking feedback control input is …

Analysis of RHC for stabilization of nonautonomous parabolic equations under uncertainty

B Azmi, L Herrmann, K Kunisch - SIAM Journal on Control and Optimization, 2024 - SIAM
Stabilization of a class of time-varying parabolic equations with uncertain input data using
receding horizon control (RHC) is investigated. The diffusion coefficient and the initial …

An ensemble scheme for the numerical solution of a random transient heat equation with uncertain inputs

T Yao, C Ye, X Luo, S Xiang - Numerical Algorithms, 2023 - Springer
An ensemble-based time stepping scheme is applied to solving a transient heat equation
with random Robin boundary and diffusion coefficients. By introducing two ensemble means …

Stabilization of uncertain linear dynamics: an offline-online strategy

PA Guth, K Kunisch, SS Rodrigues - arXiv preprint arXiv:2307.14090, 2023 - arxiv.org
A strategy is proposed for adaptive stabilization of linear systems, depending on an
uncertain parameter. Offline, the Riccati stabilizing feedback input control operators …

An interval robust design optimization method and its application in heat transfer problems

WY Tian, WT Sun, BY Ni, JW Li, ZT Wu - Engineering Optimization, 2021 - Taylor & Francis
An interval robust optimization method is suggested to improve the robustness and
performance of the process or product in design. A general uncertain robust optimization …