Results 11 to 20 of about 9,885,022 (252)

Multipoint kinetics model with power reactivity defect for the axial offset control in the VVER-1200 nuclear reactor during the load following mode of operation

open access: yesГлобальная ядерная безопасность
This article proposes the multipoint kinetics model consisting with different number of point kinetics model (two points, four points, six points, eight points, ten points) in the axial direction for the VVER-1200 nuclear reactor.
S. S. Pravosud   +2 more
doaj   +2 more sources

A time-strain monitoring system fabricated via offset lithographic printing [PDF]

open access: yes, 2009
This paper reports progress in the development of strain sensors fabricated using the Conductive Lithographic Film (CLF) printing process. Strain sensitive structures printed via an unmodified offset lithographic printing press using a silver loaded ...
Hay, GI   +5 more
core   +6 more sources

Measurement of femoral axial offset [PDF]

open access: yes, 2020
Purpose to examine the accuracy and reproducibility of the femoral axial offset measured from the retrocondylar plane by computed tomography (CT). Bone specimens of the femur of 15 males and 15 females were analyzed.
Shohei Matsubayashi   +13 more
core   +2 more sources

Central retinal vascular trunk deviation in unilateral normal-tension glaucoma.

open access: yesPLoS ONE, 2021
PurposeTo investigate whether the position of the central retinal vascular trunk (CRVT), as a surrogate of lamina cribrosa (LC) offset, was associated with the presence of glaucoma in normal-tension glaucoma (NTG) patients.MethodsThe position of the CRVT
Ho-Kyung Choung   +4 more
doaj   +1 more source

Offset–free data–driven predictive control

open access: yes, 2023
This paper presents a tutorial overview of model predictive control (MPC), subspace predictive control (SPC) and data-enabled predictive control (DeePC), with emphasis on offset-free design.
Verheijen, P.C.N., Lazar, M.
core   +1 more source

Hybrid fuzzy and sliding-mode control for motorised tether spin-up when coupled with axial vibration [PDF]

open access: yes, 2009
A hybrid fuzzy sliding mode controller is applied to the control of motorised tether spin-up coupled with an axial oscillation phenomenon. A six degree of freedom dynamic model of a motorised momentum exchange tether is used as a basis for interplanetary
Chen, Y., Cartmell, M.P., Cartmell, M.
core   +1 more source

Optimal control of axial xenon oscillation in PWR based on on-line data processing of axial offsets.

open access: yesJournal of the Atomic Energy Society of Japan / Atomic Energy Society of Japan, 1991
In a large pressurized water reactor (PWR), xenon oscillations can occur due to the variation of xenon distribution in the reactor. Horizontal and axial modes of oscillation are known. The former is of less concern because of its convergence but the latter can be divergent.
SHIMAZU, Yoichiro, KANAGAWA, Takashi
openaire   +2 more sources

Vectorial Approach Based Control of a Seven-Phase Axial Flux Machine Designed for Fault Operation [PDF]

open access: yes, 2008
Version éditeur disponible à l'adresse suivante : http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4519973&isnumber=4636792This paper deals with easy-to-implement control strategies when a seven-phase axial flux permanent magnet machine supplied ...
LOCMENT, Fabrice   +5 more
core   +2 more sources

ANALYSIS OF THE BEAVRS BENCHMARK USING CASMO5/SIMULATE5 WITH JENDL-4.0 AND ENDF/B-VII.1 [PDF]

open access: yesEPJ Web of Conferences, 2021
The BEAVRS benchmark was analyzed using the CASMO5/SIMULATE5 in order to compare the measurement data and the calculation results based on the JENDL-4.0 and ENDF/B-VII.1 and investigate the difference between those calculation results.
Tatsuya Fujita, Tomohiro Sakai
doaj   +1 more source

Direct Method of Search for Optimal Xenon Oscillation Control Based on New Concept of Axial Offsets [PDF]

open access: yesJournal of Nuclear Science and Technology, 1992
A new concept for control of Xe oscillations is applied to solve an optimal control problem. The concept is based on two additional newly defined axial offsets, AOi and AOx together with the conventional axial offset AOP of axial power distribution.
openaire   +1 more source

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