Results 31 to 40 of about 3,171,399 (296)

Study of Dynamic Buckling of FG Plate Due to Heat Flux Pulse

International Journal of Applied Mechanics and Engineering, 2015
The paper deals with a FEM analysis of dynamic buckling of functionally graded clamped plates under heat flux loading with huge power. The materials of structures as well as their properties are varying in each layer across the plate thickness formulated
L. Czechowski
doaj   +1 more source

Nonlinear static and dynamic buckling of eccentrically stiffened functionally graded cylindrical shells under axial compression surrounded by an elastic foundation

Vietnam Journal of Mechanics, 2014
This paper presents an analytical approach to investigate the nonlinear buckling of imperfect eccentrically stiffened functionally graded thin circular cylindrical shells subjected to axial compression and surrounded by an elastic foundation.
Vu Hoai Nam, Nguyen Thi Phuong, Dao Huy Bich, Dao Van Dung   +3 more
doaj   +1 more source

Optimization and buckling of rupture building beams reinforced by steel fibers on the basis of adaptive improved harmony search-harmonic differential quadrature methods

Case Studies in Construction Materials, 2021
The optimization and buckling analysis of the rupture beams reinforced by steel fibers are presented in this article. The structure is simulated by hyperbolic shear deformation theory (HSDT).
Amir Shagholani Loor, Mahmood Rabani Bidgoli, Mazaheri Hamid   +2 more
doaj   +1 more source

Axial-flexural coupled vibration and buckling of composite beams using sinusoidal shear deformation theory [PDF]

, 2013
A finite element model based on sinusoidal shear deformation theory is developed to study vibration and buckling analysis of composite beams with arbitrary lay-ups.
Thai, Huu-Tai, Inam, Fawad, Vo, Thuc
core   +1 more source

Dynamically Actuated Reconfigurable Topographical Surface Enables Active Control of Implant‐Associated Infections

Advanced Functional Materials, EarlyView.
A dynamically actuated reconfigurable topographical surface (DARTS) integrates contact‐mediated bactericidal nanotopography with programmable mechanical actuation to actively disrupt bacterial biofilms. Dynamic surface reconfiguration enhances bacterial killing and suppresses implant‐associated infections in vivo, providing a new strategy for active ...
Mohammad Asadi Tokmedash, Jihun Lee, J. Scott VanEpps, Sungmin Nam, Jouha Min   +4 more
wiley   +1 more source

Dynamic Post-Buckling Behavior

Transactions of the VŠB: Technical University of Ostrava, Civil Engineering Series, 2017
Geometric non-linear theory has been used to describe the post-buckling behavior of slender web. Hamilton’s principle in increments has been used. Examples of dynamic post-bucking behavior of slender web loaded in compression are presented.
Šnirc Ľuboš, Grmanová Alžbeta, Ravinger Ján   +2 more
doaj   +1 more source

Dynamic shell buckling behavior of multi-walled carbon nanotubes embedded in an elastic medium

, 2013
This paper studies the dynamic shell buckling behavior of multi-walled carbon nanotubes (MWNTs) embedded in an elastic medium under step axial load based on continuum mechanics model. It is shown that, for occurrence of dynamic shell buckling of MWNTs or
Liu KX, Sun CQ(孙成奇), Sun, CQ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China., Hong YS(洪友士)   +3 more
core   +1 more source

Gradient‐Conductivity Architecture Enables Synchronous Enhancement of Sensitivity and Detection Range in Multifunctional All‐Paper Sensors

Advanced Functional Materials, EarlyView.
A gradient‐engineered all‐paper sensor is fabricated by integrating MXene and in situ grown AgNPs within hierarchical cellulose networks. The device breaks the sensitivity–detection range trade‐off through cascaded conductive pathways, enabling ultrahigh pressure sensitivity, humidity–pressure decoupled dual‐mode sensing, and outstanding EMI shielding,
Ao Li, Jun Xu, Dezhong Xu, Zhaohui Zhang, Jiyi Li, Daxian Cao, Kefu Chen, Mizi Fan   +7 more
wiley   +1 more source

STATIC AND DYNAMIC BUCKLING OF SHALLOW ARCHES.

, 1974
STATIC AND DYNAMIC BUCKLING OF SHALLOW ...
DAVID LAI-CHIH. LO (8000471)
core   +4 more sources

Finite Element Modelling Method and Dynamic Characteristics of the Revolute Joints of a Simply Supported Bar During Dynamic Buckling

Shock and Vibration
The explicit dynamic finite element method (FEM) has been successfully employed for simulating the buckling response of beam or bar structures under axial impact.
Sai Liu, Weigui Zhang
doaj   +1 more source