Results 1 to 10 of about 43,203 (120)

Vibration Analysis of Shear Deformable Cylindrical Shells Made ‎of Heterogeneous Anisotropic Material with Clamped Edges [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2023
The vibration behavior of moderately-thick inhomogeneous orthotropic cylindrical shells under clamped boundary conditions based on first-order shear deformation theory (FOSDT) is investigated using an analytical approach.
Cengiz Ipek
doaj   +1 more source

Research on Brownian Thermal Noise Limit of a Cylindrical Ultra-Stable Cavity with Support Pads

open access: yesCrystals, 2022
Brownian thermal noise (TN) of ultra-stable cavities (USCs) imposes a fundamental limitation on the frequency stability of ultra-narrow linewidth lasers.
Dongdong Jiao   +7 more
doaj   +1 more source

Data-driven global sensitivity indices for the load-carrying capacity of large-diameter stiffened cylindrical shells

open access: yesAdvances in Mechanical Engineering, 2022
The influence of input parameters on the load-carrying capacity of the large-diameter stiffened cylindrical shell has not been satisfactory understood.
Zhixiang Wang   +4 more
doaj   +1 more source

In Situ Measurement and Reconstruction Technology of Cylindrical Shape of High-Precision Mandrel

open access: yesMicromachines, 2023
The technology of in situ measurement of cylindrical shapes is an important means of improving the surface machining accuracy of cylindrical workpieces.
Hanwei Xu   +4 more
doaj   +1 more source

Design of Cylindrical Surrounding Double-Gate MOSFET With Fabrication Steps Using a Layer-by-Layer Approach

open access: yesIEEE Access, 2022
The semiconductors with nanometer-scale are subjected to various patterns and scaling using the latest technology. The most widely used methods are top-down approaches in the design of complex heterostructures.
Naveenbalaji Gowthaman   +1 more
doaj   +1 more source

A plateau-valley separation approach (PVSA) for reduction of the end-effect in surface metrology

open access: yesMeasurement: Sensors, 2021
In this paper the novel method for analysis of the results of surface topography measurement was presented. The plateau-valley separation approach (PVSA), based on the thresholding of the valley component of the analysed surface texture detail was ...
Przemysław Podulka
doaj   +1 more source

Instability and Wrinkles in the Bending of elastic sector with analytical WKB method [PDF]

open access: yesمجله مدل سازی در مهندسی, 2022
In this paper, We purpose to analyze the large bending of elastic curved structures that found in the engineering, science and nature. We investigated large bending of an open sector circular cylindrical tube into a complete circular cylindrical tube ...
ALIREZA HADIPOUR, Murteza Sanjaranipour
doaj   +1 more source

Free Vibration Analysis of Functionally Graded Porous Cylindrical Panels Reinforced with Graphene Platelets

open access: yesNanomaterials, 2023
The free vibration of functionally graded porous cylindrical shell panels reinforced with graphene platelets (GPLs) was numerically investigated. The free vibration problem was formulated using the first-order shear deformation shell theory in the ...
Jin-Rae Cho
doaj   +1 more source

Thermally Driven Continuous Rolling of a Thick-Walled Cylindrical Rod

open access: yesMicromachines, 2022
Self-sustained motion can take advantage of direct energy extraction from a steady external environment to maintain its own motion, and has potential applications in energy harvesting, robotic motion, and transportation.
Fayang Zhu   +3 more
doaj   +1 more source

Isogeometric free vibration of sector cylindrical shells with carbon nanotubes reinforced and functionally graded materials

open access: yesResults in Physics, 2020
An isogeometric numerical procedure based on non-uniform rational B-splines is applied to solve the free vibration of carbon nanotubes reinforced and functionally graded material sector cylindrical shells.
Yantao Zhang   +4 more
doaj   +1 more source

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