Results 41 to 50 of about 686,620 (189)

Flexural–torsional coupled vibration and buckling of thin-walled open section composite beams using shear-deformable beam theory [PDF]

open access: yes, 2009
A general analytical model based on shear-deformable beam theory has been developed to study the flexural–torsional coupled vibration and buckling of thin-walled open section composite beams with arbitrary lay-ups.
Lee, Jaehong, Vo, Thuc
core   +1 more source

Development of Magnetostrictive Transducer Prototype for Blockage Detection on Molten Salt Pipes

open access: yesEnergies, 2018
In solar thermal power plants molten salt is often used to store and transport the energy that is collected during the day. The external pipe temperature is measured to activate an electric heating system if the temperature approaches the melting point ...
Héctor Andrés-Mayor   +5 more
doaj   +1 more source

Viscoelastic Biomarkers of Ex Vivo Liver Samples via Torsional Wave Elastography

open access: yesDiagnostics, 2020
The clinical ultrasound community demands mechanisms to obtain the viscoelastic biomarkers of soft tissue in order to quantify the tissue condition and to be able to track its consistency.
Inas H. Faris   +4 more
doaj   +1 more source

Torsional periodic lattice distortions and diffraction of twisted 2D materials

open access: yesNature Communications, 2022
In twisted 2D materials, spontaneous lattice reconstructions mean that twist angle alone provides an incomplete description. Here, using electron diffraction, the authors show that the displacement field in twisted bilayer graphene can be described as a ...
Suk Hyun Sung   +14 more
doaj   +1 more source

THE ROLE OF TORSIONAL ALFVÉN WAVES IN CORONAL HEATING [PDF]

open access: yesThe Astrophysical Journal, 2010
39 pages, 8 figures; http://stacks.iop.org/0004-637X/712 ...
Antolin, P., Shibata, K.
openaire   +2 more sources

Torsional Alfvén waves: magneto-seismology in static and dynamic coronal plasmas [PDF]

open access: yes, 2011
Aims: We study the properties of torsional Alfvén waves in coronal loops so that they may be exploited for coronal seismological applications. Methods: The governing equation is obtained for standing torsional Alfvén waves of a dynamic, gravitationally
Morton, Richard   +5 more
core   +1 more source

Modeling the Effects of a Light Bridge on Properties of Magnetohydrodynamic Waves in Solar Pores

open access: yesThe Astrophysical Journal
Solar pores are ideal magnetic structures for wave propagation and transport of energy radially outwards across the upper layers of the solar atmosphere.
Luiz A. C. A. Schiavo   +9 more
doaj   +1 more source

Magneto-electro-viscoelastic torsional waves in aeolotropic tube under initial compression stress

open access: yesLatin American Journal of Solids and Structures
This study examines the effect of electric and magnetic field on torsional waves in hetrogeneous viscoelastic cylindrically aeolotropic tube subjected to initial compression stresses.
Rajneesh Kakar
doaj   +1 more source

Investigation of the distribution of elastic waves in the composite cylinder with the initial torch

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2018
The aim of work. The work is devoted to the study of the propagation of axisymmetric longitudinal waves in a compound cylinder with initial torsion. Solution technique. The initial stresses in the cylinder are determined using the classical linear theory
Mugan S Guliyev   +2 more
doaj   +1 more source

Torsional behavior of a non‐eccentric structure considering the effect of shear deformations in vertical members

open access: yesJapan Architectural Review, 2022
Torsional moments can occur in a column owing to the geometric nonlinearity when the top of the column undergoes a large displacement in two horizontal directions. Periodically generated torsional moments can excite the torsional mode of a building owing
Shiori Maki, Masayuki Kohiyama
doaj   +1 more source

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