نتایج جستجو برای: flexural and shear cantilever beam method

تعداد نتایج: 17087767  

Journal: :journal of computational applied mechanics 0
rouhollah hosseini islamic azad university, south tehran branch maryam nouri young researchers and elite club

the most promising method for micro scale energy scavenging is via vibration energy harvesting which converts mechanical energy to electrical energy by the effect of coupling between electric fields and mechanical variables. using piezoelectric cantilevers is the most common method for vibration energy harvesting. changing the shape of the cantilevers can lead to changing the generated output v...

2014
Boris Polyakov Mikk Antsov Sergei Vlassov Leonid M Dorogin Mikk Vahtrus Roberts Zabels Sven Lange Rünno Lõhmus

The mechanical properties of thick-walled SiO2 nanotubes (NTs) prepared by a sol-gel method while using Ag nanowires (NWs) as templates were measured by using different methods. In situ scanning electron microscopy (SEM) cantilever beam bending tests were carried out by using a nanomanipulator equipped with a force sensor in order to investigate plasticity and flexural response of NTs. Nanoinde...

2016
ROBERT JAMES WARD Ole S. Madsen JAMES WARD

An indirect J-integral technique for measuring the tension softening curve of non-yielding materials like concrete is presented and is applied to mortars reinforced with various short fiber types (steel and synthetic). The tension softening curve serves to characterize and measure material fracture resistance. The dependence of structural behavior on material fracture resistance is investigated...

2008
Fabien AMIOT

The use of a Nomarski shear-interferometer with a sinusoidal phase modulation and four integrating buckets allows one to obtain the displacement field of the surface of a micro-cantilever observed in reflection microscopy. One can apply an electrostatic loading to this micro-object, which is first represented as an unknown pressure field. When retrieving both the flexural stiffness field and th...

2012
P. E. Mergos K. Beyer

Experimental results for quasi-static cyclic tests on reinforced concrete (RC) walls have shown that shear deformations can constitute a significant ratio of the total deformations when the wall is loaded beyond the elastic regime. For walls, which form a stable flexural hinge at their base, the ratio of shear to flexural deformations remains approximately constant over the entire range of impo...

Journal: :Journal of the Japan Society for Composite Materials 1979

Journal: :Japan architectural review 2023

This paper proposes a new simplified restoring force characteristic model of the bending moment–rotation angle relationship for square concrete-filled steel tube (CFT) beam-columns to estimate elastoplastic flexural-shear behavior from short slender beam-columns. The CFT beam-column incorporates reduction in strength after ultimate strength. proposed is multilinear and involves cracking point, ...

2006
T. C. MANJUNATH B. BANDYOPADHYAY

This paper features the modelling and design of a type of multirate output feedback based controller (Fast Output Sampling Feedback FOS) to control the flexural vibrations of a smart flexible Timoshenko cantilever beam for a Single Input Single Output (SISO) case by retaining the first 2 dominant vibratory modes. Piezoelectric patches are bonded as sensor / actuator to the master structure at d...

2012
F. Li R. Misra Z. Fang Q. M. Zhang P. Schiffer

Chip scale, high sensitivity magnetic sensor arrays capable of sensing below 100 picoTesla vector fields are of great interest to biomedical applications such as noninvasive medical imaging and diagnosis. Here, we present an integrated magnetoelectric resonant gate transistor (ME RGT) with nanoTesla magnetic field detection sensitivity. The device integrates Titanium (Ti)-Metglas (Fe0.85B0.05Si...

Journal: :mechanics of advanced composite structures‎ 2015
atteshamuddin s. sayyad y.m. ghugal

this study deals with the applications of a trigonometric shear deformation theory considering the effect of the transverse shear deformation on the static flexural analysis of the soft core sandwich beams. the theory gives realistic variation of the transverse shear stress through the thickness, and satisfies the transverse shear stress free conditions at the top and bottom surfaces of the bea...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید