Results 71 to 80 of about 479,276 (195)
Tree Skeletonization for Raw Point Cloud Exploiting Cylindrical Shape Prior
IEEE Access, 2020 Tree skeleton extraction plays a fundamental role in reconstructing both biological and structural models of trees. However, traditional approaches can be ineffective and problematic in guaranteeing the topological correctness and centeredness of the ...
Lixian Fu +4 more
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Jupiter's Occultation Radii: Implications for its Internal Dynamics
, 2011 The physical shape of a giant planet can reveal important information about its centrifugal potential, and therefore, its rotation. In this paper I investigate the response of Jupiter's shape to differential rotation on cylinders of various cylindrical ...
Aurnou +30 more
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Explicit cylindrical maps for general tubular shapes
Computer-Aided Design, 2017 A solid cylindrical parameterization is a volumetric map between a tubular shape and a right cylinder embedded in the polar coordinate reference system. This paper introduces a novel approach to derive smooth (i.e., harmonic) cylindrical parameterizations for solids with arbitrary topology.
M Livesu +3 more
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Applied Sciences, 2018 Numerical analysis of a photovoltaic-thermal (PV/T) unit with SiO 2 -water nanofluid was performed. The coupled heat conduction equations within the layers and convective heat transfer equations within the channel of the module were solved by ...
Ali J. Chamkha, Fatih Selimefendigil
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, 2003 Recent experiments on similarly shaped polymer micro-cavity lasers show a dramatic difference in the far-field emission patterns. We show for different deformations of the ellipse, quadrupole and hexadecapole that the large differences in the far-field ...
A. Douglas Stone +20 more
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Micromachines, 2019 To realize the electrochemical etching of a micro spiral cylindrical electrode, a new method of rotating electrochemical etching is proposed, and its process is further studied.
Qiuju Xiong +5 more
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, 2018 This paper presents a technique, combining the integral equations (IE) and the Generalized Sheet Transition Conditions (GSTCs) with bianisotropic susceptibility tensors, to compute electromagnetic wave scattering by cylindrical metasurfaces -- forming ...
Caloz, Christophe +2 more
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Cylindrical acoustic wavefront generation by means of ionic speakers
Revista Elektrón, 2018 We present the use of ionic transducers to generate acoustic waveforms of cylindrical shape. We resorted to “cold discharge” transducers where momentum transfer from ions to neutral molecules is the main sound-generating process. Since the electrodes can
Pablo Gomez +2 more
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Shape Design of Cable-net for Parabolic Cylindrical Deployable Antenna
MATEC Web of Conferences, 2019 A method of cable-net shape design based on the equilibrium matrix method is proposed for a new parabolic cylindrical deployable antenna structure with fewer modules.
Zhang Han, Dong Bo, Zhang Yiqun, Li Na
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ANALYSIS OF MAGNETORHEOLOGICAL FLUID BRAKE CONTROLLED BY SHAPE MEMORY ALLOY
Jixie qiangdu, 2016 This paper aims to propose a cylindrical magnetorheological fluid brake controlled by shape memory alloy,based on the shape memory effect of shape memory alloy under thermal effect and the rheological behavior of magnetorheological fluid.The shape memory
ZHAO BaiSen, FU Tian, MA Rui
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