The adjoint problem as physical heuristic for loading pattern optimization
Sign Up to like & getrecommendations! Published in 2019 at "Annals of Nuclear Energy"
DOI: 10.1016/j.anucene.2019.06.014
Abstract: Abstract Loading pattern optimization enables longer irradiation cycles while still maintaining the ability to safely operate and shutdown the reactor. The loading pattern optimization problem is multi-objective and is characterized by a huge nonlinear discrete… read more here.
Keywords: loading pattern; pattern optimization; optimization; adjoint problem ... See more keywords
Neutronic and thermal-hydraulic aspects of loading pattern optimization during the first cycle of VVER-1000 reactor using Polar Bear Optimization method
Sign Up to like & getrecommendations! Published in 2019 at "Annals of Nuclear Energy"
DOI: 10.1016/j.anucene.2019.06.042
Abstract: Abstract Loading Pattern Optimization (LPO) is an extremely important issue for the safe and economic operation at nuclear power plants because the core configuration affects many of the neutronic and thermal-hydraulic parameters (NTPs) of the… read more here.
Keywords: cycle; optimization; pattern optimization; loading pattern ... See more keywords
Fractional-order particle swarm based multi-objective PWR core loading pattern optimization
Sign Up to like & getrecommendations! Published in 2020 at "Annals of Nuclear Energy"
DOI: 10.1016/j.anucene.2019.106982
Abstract: Abstract In this study the multi-objective core reload pattern optimization has been performed using the Fractional Order Particle Swarm Optimization (FOPSO) algorithm. The multi-objective goals aimed at maximization of the cycle multiplication factor while maintaining… read more here.
Keywords: pattern optimization; order particle; core; fractional order ... See more keywords
Multi-User Pilot Pattern Optimization for Channel Extrapolation in 5G NR Systems
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2025.3552064
Abstract: Pilot pattern optimization in orthogonal frequency division multiplexing (OFDM) systems has been widely investigated due to its positive impact on channel estimation. In this paper, we consider the problem of multi-user pilot pattern optimization for… read more here.
Keywords: channel extrapolation; pilot pattern; multi user; pilot ... See more keywords
Pattern optimization for 3D printing of composite filament materials with natural fibers and polylactic acid
Sign Up to like & getrecommendations! Published in 2024 at "Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering"
DOI: 10.1177/09544089241281436
Abstract: Composite fiber materials developed through Fused Deposit Modeling (FDM) in high demand in fabricating automotive, machinery components such as bearings, sleeves, bumpers, windshields, etc. In this article, a new composite filament with natural fiber (Flax)… read more here.
Keywords: polylactic acid; composite filament; pattern optimization; process parameters ... See more keywords
End-to-end pattern optimization technology for 3D shape measurement.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.431652
Abstract: The nonlinear errors caused by the gamma effect seriously affect the measurement accuracy of phase-measuring profilometry systems. We present a novel robust end-to-end pattern optimization technology for phase-height mapping. This method generates standard sinusoidal patterns… read more here.
Keywords: optimization; end end; end; end pattern ... See more keywords
Illumination pattern optimization in tomography based on the Kalman estimation filter and optimal experiment design.
Sign Up to like & getrecommendations! Published in 2024 at "Optics express"
DOI: 10.1364/oe.520196
Abstract: Tomography is widely used in medical imaging or industrial non-destructive testing applications. One costly and time consuming operation in any form of tomography is the process of data acquisition where a large number of measurements… read more here.
Keywords: kalman estimation; estimation filter; illumination pattern; pattern optimization ... See more keywords