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Novel of Vertical Axis Wind Turbine with Variable Swept Area Using Fuzzy Logic Controller
, 2020This paper presents a new approach to wind turbine power generation. A vertical axis wind turbine (VAWT) is capable of achieving a constant power output regardless of wind speed, using variable swept area (VSA) as smart rotors which are adjustable for ...
Jazuli Fadil +2 more
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Swept area theory: an approach in nonlinear and switched network analysis
International Journal of Circuit Theory and Applications, 2015SummaryIn this work, according to the concept of ‘area’ on the v–i plane, a new approach called swept area theory, under both nonlinear continuous and discontinuous conditions, is developed. Novel conservative functions, such as area velocity and closed area over time (CAT), involved in this theory, are proposed. An analysis is carried out, by means of
BARCELLONA, SIMONE +1 more
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IEEE Transactions on Automation Science and Engineering, 2019
Sweep scan is an emerging five-axis inspection technology of retrieving geometric data from free-form surfaces. Compared with the traditional surface inspection by coordinate measuring machine (CMM) that works in a point-by-point manner, sweep scan is ...
Yang Zhang, K. Tang
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Sweep scan is an emerging five-axis inspection technology of retrieving geometric data from free-form surfaces. Compared with the traditional surface inspection by coordinate measuring machine (CMM) that works in a point-by-point manner, sweep scan is ...
Yang Zhang, K. Tang
semanticscholar +1 more source
Areas Swept out by Tangent Line Segments
Mathematics Magazine, 1954The author happened upon the formulas for area presented in this paper when working on an ergodic problem proposed to him by Professor B. H. Neumann. A,search of the literature reveals that the planar case implies Guldin's Formula and is practically equivalent to it.
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Ornithological Applications
To reduce bird collisions with wind turbines, automatic detection systems have been developed to slow the blades down when a bird is approaching. We experimentally tested whether blade rotational speed (i.e., number of rotations per min) and frequency (i.
Constance Blary +4 more
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To reduce bird collisions with wind turbines, automatic detection systems have been developed to slow the blades down when a bird is approaching. We experimentally tested whether blade rotational speed (i.e., number of rotations per min) and frequency (i.
Constance Blary +4 more
semanticscholar +1 more source
Current Eye Research, 2022
Purpose To characterize the choroidal vasculature in high myopic eyes by three-dimensional choroidal vascularity index (CVI) using swept-source optical coherence tomography (SS-OCT).
Lu Liu +6 more
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Purpose To characterize the choroidal vasculature in high myopic eyes by three-dimensional choroidal vascularity index (CVI) using swept-source optical coherence tomography (SS-OCT).
Lu Liu +6 more
semanticscholar +1 more source
Improving area swept estimates from bottom trawl surveys
Fisheries Research, 2011Estimation of area swept is a key component for standardizing catch per unit effort (CPUE) data from fishery independent bottom trawl surveys and survey trawl gear experiments. Given technological advances and the proliferation of data streams from net mensuration equipment and global positioning system (GPS), techniques for estimating survey effort ...
Stan Kotwicki +2 more
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On the area swept under the occupation process of an M/M/1 queue in a busy period
Queueing Systems, 1998zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fabrice Guillemin, Didier Pinchon
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Swept Areas After Breakthrough in Vertically Fractured Five-Spot Patterns
Transactions of the AIME, 1959Published in Petroleum Transactions, AIME, Volume 216, 1959, pages 73–77. Abstract Potentiometric model data have been obtained to estimate the effect of vertical fractures on the areas swept after breakthrough in water flooding and miscible displacement programs such as gas cycling where the mobility
Jack Simmons +3 more
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