نتایج جستجو برای: bending behavior

تعداد نتایج: 644773  

Journal: :Chemical communications 2015
Daichi Kitagawa Seiya Kobatake

Gold-coated diarylethene crystals exhibited photoreversible bending upon alternating irradiation with ultraviolet (UV) and visible light. The bending behavior can be well explained by the extended bimetal model, which we propose here. Moreover, we have demonstrated that it can be used as an actual electrical circuit photoswitch.

Journal: :iranian journal of science and technology transactions of mechanical engineering 2015
m. abid h. abdul wajid a. abbas y. mehmood

this paper presents the results of the assembly process of a gasketed bolted flanged pipe joint for two different bolt tightening strategies, i.e. asme and industrial using torque control of preload method.  the final clamping force is achieved in four and five passes in asme and industrial strategy respectively. axial bolt stress variation, at the end of each pass, individual bolt bending beha...

2017
Edgar Husser Swantje Bargmann

The mechanical behavior of single crystalline, micro-sized copper is investigated in the context of cantilever beam bending experiments. Particular focus is on the role of geometrically necessary dislocations (GNDs) during bending-dominated load conditions and their impact on the characteristic bending size effect. Three different sample sizes are considered in this work with main variation in ...

Journal: :advances in railway engineering,an international journal 2013
masoud fathali amir azadbakhsh fereidoon moghadas nejad

in this research, the structural behavior of timber and concrete sleepers in a standard railway turnout is evaluated, in the case of raising speed. in approaching this evaluation, current practices in the structural analysis of sleepers are surveyed and then, the sensitivity analysis with abaqus software is made based on selected criteria (bending and shear stresses as well as contact pressure)...

Journal: :Journal of the Korea Academia-Industrial cooperation Society 2008

Journal: :Proceedings of the Japan Society of Civil Engineers 1980

Journal: :Nanoscale 2015
Junho Lee Seungwhan Oh Jaeyeon Pyo Jong-Man Kim Jung Ho Je

A single photomechanical supramolecular nanowire actuator with an azobenzene-containing 1,3,5-tricarboxamide derivative is developed by employing a direct writing method. Single nanowires display photoinduced reversible bending and the bending behavior follows first-order kinetics associated with azobenzene photoisomerization. A wireless photomechanical nanowire tweezers that remotely manipulat...

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