Blar i NTNU Open på forfatter "Lima Silva, Thiago"
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Derivative-free search approaches for optimization of well inflow control valves and controls
Bellout, Mathias Chakib Rodriguez; Lima Silva, Thiago; Bakke, Jan Øystein Haavig; Berg, Carl Fredrik (Journal article; Peer reviewed, 2024)Decisions regarding problem conceptualization, search approach, and how best to parametrize optimization methods for practical application are key to successful implementation of optimization approaches within georesources ... -
A modified derivative-free SQP-filter trust-region method for uncertainty handling: application in gas-lift optimization
Hannanu, Muhammad Iffan; Camponogara, Eduardo; Lima Silva, Thiago; Hovd, Morten (Journal article; Peer reviewed, 2024)We propose an effective algorithm for black-box optimization problems without derivatives in the presence of output constraints. The proposed algorithm is illustrated using a realistic short-term oil production case with ... -
Optimal Industrial Clusters: Flex4Fact Summer Research Report
Kitch, Madeline; Støen, Mikael; Muñoz Ortiz, Miguel; Lima Silva, Thiago; Juanpera, Marc; Fisco-Compte, Pau (SINTEF Rapporter;2024:00958, Research report, 2024) -
Optimal preventive policies for parallel systems using Markov decision process: application to an offshore power plant
Machado, Mario; Lima Silva, Thiago; Camponogara, Eduardo; de Arruda, Edilson; Ferreira Filho, Virgílio (Journal article; Peer reviewed, 2023)This work proposes a Markov Decision Process (MDP) model for identifying windows of opportunities to perform preventive maintenance for multi-unit parallel systems subject to a varying demand. The main contribution lies ...