Free vibration analysis of joined spherical-cylindrical shells by matched Fourier-Chebyshev expansions
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2016.12.025
Abstract: Abstract A free vibration analysis of joined spherical-cylindrical shell structures is presented. The effects of transverse shear and rotary inertia are taken into account. The deflections and the rotations of spherical and cylindrical shells are… read more here.
Keywords: vibration analysis; analysis joined; spherical cylindrical; number ... See more keywords
A semi analytical solution for free vibration analysis of combined spherical and cylindrical shells with non-uniform thickness based on Ritz method
Sign Up to like & getrecommendations! Published in 2019 at "Thin-walled Structures"
DOI: 10.1016/j.tws.2019.106443
Abstract: Abstract The paper investigated the free vibration of combined spherical-cylindrical-spherical (CSCS) shell with non-uniform thickness based on Ritz method. The energy method and first-order shear deformation theory are adopted to derive the formulas. The displacement… read more here.
Keywords: ritz method; free vibration; method; spherical cylindrical ... See more keywords
Viscous coalescence of unequally sized spherical and cylindrical doublets.
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DOI: 10.1039/d2sm00129b
Abstract: A coalescence model is developed for pairs of unequally sized particles, assuming surface tension driven flow opposed by viscosity. The flow field is extensional, biaxial for spheres and planar for cylinders. The balance of surface… read more here.
Keywords: viscous coalescence; spherical cylindrical; unequally sized; coalescence ... See more keywords
On the stability of internally pressurized thick-walled spherical and cylindrical shells made of functionally graded incompressible hyperelastic material
Sign Up to like & getrecommendations! Published in 2018 at "Latin American Journal of Solids and Structures"
DOI: 10.1590/1679-78254322
Abstract: In this paper, stability analysis of thick-walled spherical and cylindrical shells made of functionally graded incompressible hyperelastic material subjected to internal pressure is presented. Instability point happens in the inflation of above mentioned shells and… read more here.
Keywords: inhomogeneity; spherical cylindrical; thick walled; walled spherical ... See more keywords
Comparison of the results of four different refraction measurement devices in children with retinoscopy
Sign Up to like & getrecommendations! Published in 2022 at "Romanian Journal of Ophthalmology"
DOI: 10.22336/rjo.2022.60
Abstract: Purpose: The purpose of this study was to compare the results of 4 different autorefractometer devices with the results of retinoscopy in children. Methods: A total of 120 eyes of 60 patients aged between 6… read more here.
Keywords: ophthalmology; nidek tonoref; tonoref iii; cylindrical values ... See more keywords
Micro-Scale Spherical and Cylindrical Surface Modeling via Metaheuristic Algorithms and Micro Laser Line Projection
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DOI: 10.3390/a15050145
Abstract: With the increasing micro-scale manufacturing industry, the micro-scale spherical and cylindrical surface modeling has become an important factor in the manufacturing process. Thus, the micro-scale manufacturing processes require efficient micro-scale spherical and cylindrical models to… read more here.
Keywords: cylindrical surface; scale spherical; surface modeling; micro scale ... See more keywords