Results 161 to 170 of about 236 (225)

Bending of a Quasi-Ellipsoidal Shell with Special Reference to Rigid Airships. [PDF]

Proc Natl Acad Sci U S A, 1927
Hovgaard W.
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Terrain Matching by Fusing HOG With Zernike Moments

IEEE Transactions on Aerospace and Electronic Systems, 2020
A new matching algorithm is proposed by fusing the histogram of oriented gradients’ and the Zernike moments’ descriptors extracted from the real-time synthetic aperture radar (SAR) images and the real-time elevation maps (REMs), respectively. Both the SAR images and the REMs are acquired by an on-board interferometric SAR simultaneously.
Kedong Wang, Han Wang, Jinling Wang
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Flexural responses of steel-UHPC composite beams under hogging moment

Engineering Structures, 2020
Abstract Using ultra-high performance concrete (UHPC) in the hogging moment regions of composite beams might significantly enhance their cracking and flexural performance. In the present paper, the flexural test was performed on steel-UHPC composite beams with stud connectors (SU-S) and bolt connectors (SU-B) at the interface.
Yang Zhang, Shukun Cai, Yanping Zhu, Liang Fan, Xudong Shao   +4 more
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Elastic Critical Moment of Lateral Distortional Buckling of Castellated Composite Beams under Uniform Hogging Moment

Practice Periodical on Structural Design and Construction, 2020
AbstractContinuous and semicontinuous castellated composite beams can present a global buckling mode in the hogging-moment regions known as lateral-distortional buckling.
Carla Cristiane Silva, Rodrigo Barreto Caldas, Ricardo Hallal Fakury, João Victor Fragoso Dias, Hermes Carvalho   +4 more
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Stability behavior of Steel–concrete Composite Beams subjected to hogging moment

Thin-Walled Structures, 2021
Abstract The behavior of Steel–concrete Composite Beams (SCCB) under the action of hogging moment is not yet fully understood. In this condition, these structural elements may be subjected to local buckling or Lateral Distortional Buckling (LDB). LDB is a mode of stability in which the web must distort in order for the compression flange to displace ...
Alexandre Rossi, Alex Sander Clemente de Souza, Renato Silva Nicoletti, Carlos Humberto Martins   +3 more
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