Results 61 to 70 of about 139,500 (195)
Interaction curves for vibration and buckling of thin-walled composite box beams under axial loads and end moments [PDF]
Interaction curves for vibration and buckling of thin-walled composite box beams with arbitrary lay-ups under constant axial loads and equal end moments are presented.
Lee, Jaehong, Vo, Thuc
core +1 more source
Multiscale modeling for dynamic installatioin. ABSTRACT The dynamic installation of metal interference bushings has demonstrated significant potential for improving the mechanical performance of carbon fiber‐reinforced polymer (CFRP) joints. However, the underlying mechanisms governing the remaining life enhancement remain insufficiently understood ...
Yingjiang Guo +4 more
wiley +1 more source
Study of the Buckling Behavior of Completion Strings for Ultra-Deep Gas Wells
Due to high wellbore temperature and pressure, ultra-deep high temperature and high pressure (HTHP) gas wells have a high downhole string buckling risk that are very likely to cause string failure and worsened washout etc. problems.
Liu Xiangkang +6 more
doaj
Influence of Temperature Dependent Properties on Tunneling Cracks in Multi‐Layer Polymer Thin Films
ABSTRACT Tunneling cracks severely compromise the mechanical integrity of multi‐layer polymer thin films on stiff substrates. Although previous models assume a constant elastic modulus, this study characterizes four candidate thermoset polymers. Their elastic modulus (E$$ E $$), coefficient of thermal expansion (CTE), and glass transition temperature ...
Ibrahim Elsayed +4 more
wiley +1 more source
A boundary element approach to buckling of laminated plates subjected to arbitrary in-plane loading [PDF]
Laminated plate buckling is analyzed by the boundary element method (BEM). Ignoring bending stretching coupling, a solution is first sought for the membrane stresses due to arbitrary in plane loading.
Stavros Syngellakis +3 more
core +2 more sources
ABSTRACT Considering the needs for reducing carbon emissions and except for extreme cases of very degraded existing structures, research on technologies allowing continued use or upgrading of older buildings has become a priority topic. Generally, research on upgrading of reinforced concrete frame structures certainly has a prominent role, because of ...
Francesco Nigro +2 more
wiley +1 more source
This work presents a theoretical study for thermo-mechanical buckling of size-dependent magneto-electro-thermo-elastic functionally graded (METE-FG) nanoplates in thermal environments based on a refined trigonometric plate theory.
Farzad Ebrahimi, Mohammad Reza Barati
doaj +1 more source
MR elastography (MRE) noninvasively assesses tissue biomechanics, but preclinical research suffers from diverse hardware solutions, hindering reproducibility and comparability. This study introduces a versatile preclinical MRE device for imaging rodents, ex vivo samples, and spheroids/organoids.
Gabrielle Mangin +14 more
wiley +1 more source
Research on the Behavior of Coiled Tubing Running Based on Experiment
The coiled tubing is subject to complex forces in downhole condition. The loads like gravity, liquid resistance, bending moment and torque, and environmental factors such as temperature and pressure make the coiled tubing prone to buckling during running.
Qin Hua +5 more
doaj
Azobenzene photoswitches translate molecular‐scale E/Z photoisomerization into macroscopic material responses and device‐level photonic functions. This Review highlights how azobenzene research has evolved from molecular photochemistry to photoalignment, mass migration, photomechanics, and heat release, ultimately enabling holography, reconfigurable ...
Heeju Son +20 more
wiley +1 more source

