Machine Learning and Simulation-Optimization Coupling for Water Distribution Network Contamination Source Detection. [PDF]
Sensors (Basel), 2021 This paper presents and explores a novel methodology for solving the problem of a water distribution network contamination event, which includes determining the exact source of contamination, the contamination start and end times and the injected ...
Grbčić L, Kranjčević L, Družeta S.
europepmc +2 more sources
EVALUATION OF CRITICAL EXPERIMENTS IN THE UNIVERSITY OF WISCONSIN NUCLEAR REACTOR (UWNR) WITH UNCERTAINTY QUANTIFICATION [PDF]
EPJ Web of Conferences, 2021 An improved computational model of the University of Wisconsin Nuclear Reactor (UWNR) was developed to support the benchmark evaluation of recent data acquired during an experimental campaign conducted at UWNR.
Park Young-Hui +5 more
doaj +1 more source
Optimization design in single wagon-wheel fuel grain of hybrid rocket motor
FirePhysChem, 2021 The grain design of hybrid rocket motor is a design of proper fuel grain geometry and flow adjustment scheme based on the total impulse, thrust, chamber pressure, length and outer diameter of combustion chamber.
Wei Tianfang +5 more
doaj +1 more source
Hybrid modelling for remote process monitoring and optimisation
Digital Chemical Engineering, 2022 Process simulation is used to develop a digital twin representation of chemical processes typically for process optimization or what-if scenarios. However, it is known to be computationally expensive and there is an increasing need for process remote ...
Anuar Hamid +4 more
doaj +1 more source
Active-learning-based nonintrusive model order reduction
Data-Centric Engineering, 2023 Model order reduction (MOR) can provide low-dimensional numerical models for fast simulation. Unlike intrusive methods, nonintrusive methods are attractive because they can be applied even without access to full order models (FOMs).
Qinyu Zhuang +3 more
doaj +1 more source
Flow structures and wall parameters on rotating riblet disks and their effects on drag reduction
Alexandria Engineering Journal, 2022 The demand of energy saving and loss mitigation in modern industry gives rise to drag reduction techniques such as micro groove/riblet ever since the last century.
Tong Liang +3 more
doaj +1 more source
Improper colouring of (random) unit disk graphs [PDF]
Discrete Mathematics & Theoretical Computer Science, 2005 For any graph $G$, the $k$-improper chromatic number $χ ^k(G)$ is the smallest number of colours used in a colouring of $G$ such that each colour class induces a subgraph of maximum degree $k$.
Ross J. Kang +2 more
doaj +1 more source
Probabilistic Model for Aero-Engines Fleet Condition Monitoring
Aerospace, 2020 Since aeronautic transportation is responsible for a rising share of polluting emissions, it is of primary importance to minimize the fuel consumption any time during operations.
Valentina Zaccaria +3 more
doaj +1 more source
A converter-assisting flexible switch topology and its control strategy
电力工程技术, 2023 The rapid development of new energy in the distribution network increases its flexibility while making it more complicated to operate and manage the network.
FANG Rengcun +5 more
doaj +1 more source
An optimal permutation routing algorithm on full-duplex hexagonal networks [PDF]
Discrete Mathematics & Theoretical Computer Science, 2008 Distributed Computing and ...
Ignasi Sau, Janez Žerovnik
doaj +1 more source