Results 171 to 180 of about 1,244,963 (238)

Nonlinear transient response analysis of rotating carbon nanotube reinforced composite cylindrical shells with initial geometrical imperfection

Archives of Civil and Mechanical Engineering
Gui-Lin She, She Gui-Lin
exaly   +2 more sources

Geometrically nonlinear finite-element models for thin shells with geometric imperfections

International Applied Mechanics, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gotsulyak, E. A., Luk'yanchenko, O. K., Kostina, E. V., Garan, I. G.   +3 more
openaire   +1 more source

Selection of the initial geometrical imperfection in nonlinear FE analysis of cold-formed steel rack columns

Thin-Walled Structures, 2012
Jordi Bonada, M Casafont, F Roure
exaly   +2 more sources

Post-buckling analysis of honeycomb core sandwich panels with geometrical imperfection and graphene reinforced nano-composite face sheets

Materials Research Express, 2019
The present research deals with post-buckling analysis of geometrically perfect/imperfect honeycomb core sandwich panels having graphene platelet (GPL) reinforced face sheets based on general higher order plate model.
H. Shahverdi, M. Barati, B. Hakimelahi
semanticscholar   +1 more source

Nonlinear static and vibration analysis of Euler-Bernoulli composite beam model reinforced by FG-SWCNT with initial geometrical imperfection using FEM

Structural Engineering and Mechanics, 2016
M Mohammadimehr, Sajad Alimirzaei
exaly   +2 more sources

On the Geometrical Imperfections in Ball Bearings

Journal of Tribology, 1988
Computer simulations of dynamic bearing performance, as obtained by the computer code ADORE, are used to develop correlations between key performance parameters and geometrical imperfections in both oil and solid lubricated ball bearings. The influence of race out-of-roundness, variation in groove curvatures and the variation in ball size, is modeled ...
openaire   +1 more source

Measurement of the geometric initial imperfections in diaphragms

Thin-Walled Structures, 1992
Abstract A method, using a new surveying technique, is used for the measurement of the geometric initial imperfections in box girder diaphragms. The method, accurate to ±0·1 mm , may be used on diaphragms contained in a box girder where contact with the surface of the diaphragm is difficult or impossible or inadvisable due to the presence of ...
T.H.G. Megson, G. Hallak
openaire   +1 more source

Flutter of geometrical imperfect functionally graded carbon nanotubes doubly curved shells

Thin-walled structures, 2021
In this paper, flutter of geometrical imperfect functionally graded carbon nanotubes (FG-CNTs) doubly curved shell subjected to a supersonic flow is investigated.
Ali Aminyazdi
semanticscholar   +1 more source

Post-Buckling of Geometrically Imperfect Plates

Journal of the Structural Division, 1972
Explicit expressions are derived for the collapse and elastic post-buckling of simply supported, geometrically imperfect plates with stress-free edges. For the purposes of design, such plates can be taken as representative of the stiffened compression elements of thin-walled structural sections.
Ralph G. Dawson, Alastair C. Walker
openaire   +1 more source

Nonlinear forced vibration of in-plane bi-directional functionally graded materials rectangular plate with global and localized geometrical imperfections

, 2021
This research aims to investigate the nonlinear vibration of the in-plane bi-directional functionally graded (BDFG) plate with global and localized geometrical imperfection subjected to a transverse harmonic excitation.
Xiaochao Chen, Lunting Chen, Songbin Huang, Ming Li, Xiao Li   +4 more
semanticscholar   +1 more source