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Stress analysis of toroidal shell [PDF]
INCAS Bulletin, 2010 Stress analysis for a toroidal shell used for a flying platform. We will be comparing theresults obtained by classical approach and by numerical method (finite element analysis).
Marcel STERE, Cristian PURDEL
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To the calculation of the toroidal shell with a local deepening on the external and on the inner surface [PDF]
E3S Web of Conferences, 2021 Thin-walled toroidal shells are widely used in the construction During operation, various defects appear on the surface of the shells, in particular, local depressions on the outer and inner surfaces, causing stress concentration in the structure.
Yakupov Nukh +2 more
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Second Harmonic Generation Enhancement From Plasmonic Toroidal Resonance in Core-Shell Nanodisk
IEEE Photonics Journal, 2021 Toroidal multipoles, together with electric and magnetic multipoles, provide a complete description of electromagnetic responses of matter. The fundamental toroidal resonance has been extensively achieved and investigated in nanooptics, showing great ...
Kai Guo, Keya Zhou, Wei Liu, Zhongyi Guo
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IEEE Access, 2022 The toroidal windings can shorten the axial length of the machine, so it is widely used in high-speed permanent magnet machine. However, under high-frequency operation, the magnetic flux leakage generated by the toroidal windings can cause a lot of eddy ...
Hongbo Qiu +3 more
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Comparison of Flexoelectric and Piezoelectric Distributed Sensing Signal of Toroidal Shell
IEEE Access, 2023 In this study, the flexoelectric and piezoelectric distributed sensing signal of the toroidal shell is discussed. By considering the curvature radii and Lamé parameters of the toroidal shell, dynamic strains are derived based on the double ...
Xufang Zhang, Pengfei Wang, Qianqian Lu
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Archives of Mechanics, 2023 For the first time, simultaneous influences of porosities, tangential constraints of boundary edges, surrounding elastic media and elevated temperature on the buckling and postbuckling behaviors of a functionally graded toroidal shell segment are ...
L.T. Nhu Trang, H. Van Tung
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Spatio-temporal structure of Alfvén waves excited by a sudden impulse localized on an L-shell [PDF]
Annales Geophysicae, 2012 This paper is concerned with the spatial structure and temporal evolution of the azimuthally small scale Alfvén wave generated by a sudden impulse concentrated on a given magnetic shell. At the outset, both poloidal and toroidal components are present
D. Yu. Klimushkin +2 more
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Inertial Waves in a Rotating Spherical Shell with Homogeneous Boundary Conditions
Fluids, 2021 We find the analytical form of inertial waves in an incompressible, rotating fluid constrained by concentric inner and outer spherical surfaces with homogeneous boundary conditions on the normal components of velocity and vorticity.
John V. Shebalin
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AIP Advances, 2023 A precise transfer matrix was employed to analyze the free vibration characteristics of a cord-reinforced air spring with winding formation under preload conditions. The air spring was abstracted as a rotary combined shell structure with variable winding
Yu-Qiang Cheng +4 more
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Stress-strain state of a combined toroidal baromembrane apparatus
Advanced Engineering Research, 2021 Introduction. Currently, the purification of wastewater and technological solutions by membrane methods is considered a promising way to neutralize liquid waste. Therefore, the task of developing an engineering method for calculating baromembrane devices
S. I. Lazarev +3 more
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