Results 311 to 320 of about 168,700 (356)
Some of the next articles are maybe not open access.
Buckling and post-buckling of beams with flat webs
Thin-Walled Structures, 2005Post-buckling of a stiffener beam subjected to single shear load was experimentally investigated. The results were analysed using Wagner theory and non-linear finite elements. A new method was proposed to study the postbuckling behaviour. Each panel is divided into two zones.
Barrau, Jean-Jacques +2 more
openaire +3 more sources
Self-Buckling at the Nanoscale
Advances in Science and Technology, 2010In this paper the self-buckling of nanostructures, such as nanotubes, fullerenes and peapods, is analytically treated; this surprising phenomenon is due to the interaction among the nanostructures caused by the surface energy; it is peculiar of the nanoscale and has not a macroscopic counterpart.
openaire +6 more sources
Journal of Nonlinear Science, 1997
The authors consider elastic buckling of an inextensible beam confined to the plane and subject to fixed end displacements, in the presence of rigid, frictionless side-walls which contain overall lateral displacements. The authors formulate the geometrically nonlinear Euler problem, derive some analytical results for special cases, and develop a ...
Gábor Domokos, Philip Holmes, B. Royce
openaire +1 more source
The authors consider elastic buckling of an inextensible beam confined to the plane and subject to fixed end displacements, in the presence of rigid, frictionless side-walls which contain overall lateral displacements. The authors formulate the geometrically nonlinear Euler problem, derive some analytical results for special cases, and develop a ...
Gábor Domokos, Philip Holmes, B. Royce
openaire +1 more source
Buckling and Post-buckling of Beams
2017This chapter presents buckling and post-buckling analysis of straight beams under thermal and mechanical loads. The Euler and Timoshenko beam theories are considered and buckling and postbuckling behaviors are discussed. The buckling analysis of beams with piezoelectric layers is presented and the effect of piezo-control on the beam stability is ...
openaire +2 more sources
1960
In many examples in the preceding chapters we have seen that shells can be very thin-walled and that they very often are subjected to compressive stresses in extensive areas. The question arises whether the elastic equilibrium of such shells is stable.
openaire +2 more sources
In many examples in the preceding chapters we have seen that shells can be very thin-walled and that they very often are subjected to compressive stresses in extensive areas. The question arises whether the elastic equilibrium of such shells is stable.
openaire +2 more sources
Radiology, 1978
Normal menisci may show transient distortion during knee arthrography. This usually results from intermittent visualization of the meniscus out of direct profile to the x-ray beam. Similar transient distortion may result from actual buckling of an anatomically normal meniscus during stressful maneuvers in young individuals.
openaire +2 more sources
Normal menisci may show transient distortion during knee arthrography. This usually results from intermittent visualization of the meniscus out of direct profile to the x-ray beam. Similar transient distortion may result from actual buckling of an anatomically normal meniscus during stressful maneuvers in young individuals.
openaire +2 more sources
Dynamics of delamination buckling [PDF]
International Journal of Non-Linear Mechanics, 1983 Abstract The dynamics of delamination growth in layered plates as a result of delamination buckling is studied in the context of the model problem of a two layer circular plate with an initial penny-shaped delaminalion subject to a time dependent radial compressive load.
W.J. Bottega, Akhilesh Maewal
openaire +2 more sources
2011
Objectives: In this chapter we analyse the stability of equilibrium positions of bars under compressive loads. Methods are presented which will enable us to determine the so-called critical load under which a bar deflects due to buckling. The aim is to enable students to apply the appropriate methods in order to determine critical loads.
Javier Bonet +4 more
openaire +2 more sources
Objectives: In this chapter we analyse the stability of equilibrium positions of bars under compressive loads. Methods are presented which will enable us to determine the so-called critical load under which a bar deflects due to buckling. The aim is to enable students to apply the appropriate methods in order to determine critical loads.
Javier Bonet +4 more
openaire +2 more sources
Buckling instabilities in cholesterics
Journal of Applied Physics, 1982Quantitative measurements on the threshold of mechanically induced buckling instabilities are presented. We report the data obtained by light scattering experiments, and by optical spectroscopy measurements. We verify de Gennes’ model for this instability qunatitatively, in analogy with the smectic A case, obtaining an equivalent penetration length of ...
SCARAMUZZA, Nicola +2 more
openaire +4 more sources
Parameter sensitivity of inelastic buckling and post-buckling response
Computer Methods in Applied Mechanics and Engineering, 1997zbMATH Open Web Interface contents unavailable due to conflicting licenses.
T.D. Hien +3 more
openaire +3 more sources