Three-dimensional free vibration analysis of triclinic piezoelectric hollow cylinder

Rabbani, V.; Bahari, Ali; Hodaei, Mohammad; Maghoul, Pooneh; Wu, Nan

doi:10.1016/j.compositesb.2018.09.033

Cited by 15 publications

(3 citation statements)

References 39 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…An analytical modelling approach was also developed based on the beam theory under the quasi-static equilibrium condition, which can be used for the optimized design of piezoelectric bending actuators [7]. A close-form 3D piezoelectric model was developed by Rabbani et al [25] to investigate the free vibration of piezoelectric hollow cylinder using the transfer matrix method and the state space method.…”

Section: Introductionmentioning

confidence: 99%

Experimental investigation and numerical modeling of piezoelectric bender element motion and wave propagation analysis in soils

et al. 2022

View full text Add to dashboard Cite

The bender element (BE) test has been widely used for the dynamic characterization of soil specimens at low-shear strain levels. However, the actual behavior of the BE inside a soil specimen remains unknown. Thus, the current ASTM standard does not consider the interference of compressional and shear waves in BE testing, which can lead to significant errors in the evaluation of shear wave velocities. The main objective of this paper is to present a numerical model of the BE system to better understand the response of the BEs inside a soil sample. The model is calibrated, verified, and then used to demonstrate the importance of taking into consideration the interaction between compressional and shear waves for the correct interpretation of BE measurements. The model successfully captured the measured vibrations of the BE in air as well as inside transparent soils. More importantly, the numerical simulations provide a new understating of the significant interactions of P-waves and S-waves especially in clay soils. Thus, the proposed coupled piezoelectric and solid mechanics model can be used to study the soil-BE interaction so that sound recommendations can be given to improve the interpretation of BE tests in different soils.

show abstract

Section: Introductionmentioning

confidence: 99%

Experimental investigation and numerical modeling of piezoelectric bender element motion and wave propagation analysis in soils

et al. 2022

View full text Add to dashboard Cite

show abstract

“…Non-sinusoidal dynamics of interacting oscillators is analysed in [13]. Free vibration analysis of piezoelectric cylinder is performed in [14]. Free vibrations of nonlinear oscillators are investigated in [15].…”

Section: Introductionmentioning

confidence: 99%

Vibroimpact mechanism in one separate case

Ragulskis¹,

Ragulskis²

2019

Math. models, eng.

View full text Add to dashboard Cite

It is known that in the vibroimpact system at the chosen values of parameters linear relationship between impact velocities and eigenfrequencies may exist. The purpose of this paper is to reveal the qualities of the systems of this type. Investigations are performed by analytical and numerical methods. It is determined that in the systems of this type nonlinear solutions with infinite series of harmonics exist. Multivalued stable and unstable regimes do not exist in the systems. The obtained analytical relationships enabled to reveal new qualities of the systems and to make useful conclusions. Keywords: characteristics of impact velocity and eigenfrequencies, free and decaying vibrations, phase trajectories of motions, harmonics of motions up to infinity.

show abstract

“…Rabbani et al. 44 presented a closed-form 3D piezoelectric model to investigate the free vibration of an arbitrary thick triclinic piezoelectric hollow cylinder. Based on the dislocation technique, Noroozi et al.…”

Section: Introductionmentioning

confidence: 99%

Thermo-electro–elastic behavior of a carbon nanotubes bundles–reinforced electro-active polymer hollow cylinder considering hierarchical structure of the bundles

Pang

Dai

et al. 2019

Journal of Reinforced Plastics and Composites

View full text Add to dashboard Cite

In this paper, thermo-electro–elastic behavior of a hollow cylinder made of carbon nanotubes bundles–reinforced electro-active polymer considering the hierarchical structure of carbon nanotube bundles is investigated. Material properties of carbon nanotube bundles are calculated on the basis of the rule-of-mixtures, and material parameters of the composite are computed in accordance to the self-consistent micromechanical model. Utilizing the finite difference method and numerical solutions for thermo-electro–elastic behavior of the carbon nanotubes bundles–reinforced electro-active polymer hollow cylinder under thermal, electric, and mechanical loads are obtained. Numerical examples show the influences of electric load, thermal load, and material properties, geometric parameters, and boundary conditions on the thermo-electro–elastic behavior of carbon nanotubes bundles–reinforced electro-active polymer cylindrical structures.

show abstract

Three-dimensional free vibration analysis of triclinic piezoelectric hollow cylinder

Cited by 15 publications

References 39 publications

Experimental investigation and numerical modeling of piezoelectric bender element motion and wave propagation analysis in soils

Experimental investigation and numerical modeling of piezoelectric bender element motion and wave propagation analysis in soils

Vibroimpact mechanism in one separate case

Thermo-electro–elastic behavior of a carbon nanotubes bundles–reinforced electro-active polymer hollow cylinder considering hierarchical structure of the bundles

Contact Info

Product

Resources

About