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Tuning of a piezoelectric vibration absorber attached to a damped structure

Tuning of a piezoelectric vibration absorber attached to a damped structure

By : Payam Soltani, Gaetan Kerschen, Gilles Tondreau, Arnaud Deraemaeker

Abstract:

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A short note on equal peak design for the pendulum tuned mass dampers

By: A. Deraemaeker and Payam Soltani
Abstract:
Pendulum tuned mass dampers (PTMDs) are used to passively mitigate the vibrations of tall structures and buildings. The main objective of this short note is to introduce analytical formulae for the optimum design of the linear PTMD coupled to an undamped primary system. Den Hartog's equal peak method is applied to derive the optimum design. With the mass ratio between the primary system and the PTMD, the optimum length and optimum damping of the pendulum are calculated. The formulae are presented in both dimensional and non-dimensional forms and are simple to apply in real applications. It is also shown that the vibration mitigation performance of the proposed optimum design precisely matches the results obtained by numerical optimisation techniques.
doi: 10.1177/1464419316652558

https://www.researchgate.net/publication/303716296_A_short_note_on_equal...

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NONLINEAR VIBRATION ANALYSIS OF SINGLE-WALLED CARBON NANOTUBES BASED ON THE NONLOCAL SHELL ELACTICITY THEORY

 

NONLINEAR VIBRATION ANALYSIS OF SINGLE-WALLED CARBON NANOTUBES BASED ON THE NONLOCAL SHELL ELACTICITY THEORY 

By Payam SOLTANI, Javad SABERIAN, Roja BAHRAMIAN

Abstract:

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The Nonlinear Piezoelectric Tuned Vibration Absorber

The nonlinear piezoelectric tuned vibration absorber

By: Payam SOLTANI and Gaetan KERSCHEN

Abstract:

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Piezoelectric vibration damping using resonant shunt circuits: an exact solution

Piezoelectric vibration damping using resonant shunt circuits: an exact solution

By :

Payam Soltani, Gaetan  Kerschen, Gilles  Tondreau and Arnaud Deraemaeker

Abstract

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Nonlinear and quasi-linear behavior of a curved carbon nanotube vibrating in an electric force field; an analytical approach

 
Nonlinear and quasi-linear behavior of a curved carbon nanotube vibrating in an electric force field; an analytical approach

 By: Payam SOLTANI, A. Kassaei, M. M. Taherian

Abstract

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Effect of geometric parameters on the stress distribution in Al 2024-T3 single-lap bolted joints- Outstanding Paper Award Winner

 The article entitled “Effect of geometric parameters on the stress distribution in Al 2024-T3 single-lap bolted joints” published in International Journal of Structural Integrity 

has been chosen as an Outstanding Paper Award Winner at the Literati Network Awards for Excellence 2013.

Moredetails can be found :

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Nonlinear free and forced vibration analysis of a single-walled carbon nanotube using shell model

 By :Payam SOLTANI, J SABERIAN, R BAHRAMIAN, A FARSHIDIANFAR

In this Paper, the nonlinear free and force vibration of a single-walled carbon nanotube (SWCNT) with simply supported ends is 

investigated based on von Karman’s geometric nonlinearity. The SWCNT described as an individual shell and the Donnell’s 

equations of cylindrical shells are used to obtain the governing equations. The Galerkin's procedure is used to discretized partial 

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CREATIVITY ENGINEERING-  Creativity Engineering course, Vancouver, Canada, 2013

CREATIVITY ENGINEERING 
From a creative idea..... 
     ...to its successful marketing 

 

By :   Dr. Hesamedin Ostad‐Ahmad‐Ghorabi 

For further information, please see the attachments.

 

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Nonlinear vibration of a nanoplate embedded on a Pasternak-type foundation using nonlocal continuum theory

Nonlinear vibration of a nanoplate embedded on a Pasternak-type foundation using nonlocal continuum theory

BY: Payam Soltani, V. Kamali , O. Pashaei Narenjbon,  A. Farshidianfar 

Abstract:

Nonlocal plate continuum model is utilized to investigate the nonlinear vibration behaviour of a singlelayer

nanoplate. The isotropic nanoplate is assumed to be embedded on a Pasternak-type elastic foundation with the

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Vibration of wavy single-walled carbon nanotubes based on nonlocal Euler Bernoulli and Timoshenko models

Vibration of wavy single-walled carbon nanotubes based on nonlocal Euler Bernoulli and Timoshenko models

By: Payam Soltani, A Kassaei, M M Taherian and A Farshidianfar

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An efficient continuum model for CNTs–based bio–sensors

Payam  Soltani, O. P. Narenjbon, M. M. Taherian and A. Farshidianfar

Abstract

 

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Effect of geometric parameters on the stress distribution in Al 2024-T3 single-lap bolted joints

By: M. Keikhosravi, RH Oskouei, Payam Soltani, A. Atas, C. Soutis

Purpose - The main aim of this study is to investigate the effect of geometric variables on the stress and strain distributions as well as non-linear deformation behaviour of aluminium alloy 2024-T3 single-lap bolted joints loaded in tension.

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Call for Papers - “International Journal of Fundamental Physical Sciences (IJFPS)” - Next issue Sep. 2011

Dear Researchers, Scholars, 
We are very glad to inform you about publishing a new quarterly journal, in Multidisciplinary Sciences and Fundamental Physical Sciences as, 
International Journal of Fundamental Physical Sciences (IJFPS)”

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Introducing and Invitation for joining to: International Journal of Fundamental Physical Sciences (IJFPS)

Dear Prof/Dr/Colleagues,

With great pleasure and respect to all Prof(s) and Dr(s),
It gives us great pleasure to announce regarding to a new monthly journal publication and online, in Multidisciplinary Sciences, IJFPS.
IJFPS is appreciating, if you submit one of your valuable papers.
IJFPS is your journal and expected to publish in JUN-2011.
IJFPS is hoping for your kind response.
IJFPS is waiting for your submission.

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Vibration and instability of a viscous-fluid-conveying single-walled carbon nanotube embedded in a visco-elastic medium

By: Payam Soltani, M. M. Taherian, A. Farshidianfar

http://iopscience.iop.org/0022-3727/43/42/425401 

 In this study, for the first time, the transverse vibrational model of a viscous-fluid-conveying

single-walled carbon nanotube (SWCNT) embedded in biological soft tissue is developed.

Nonlocal Euler–Bernoulli beam theory has been used to investigate fluid-induced vibration of

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Studying the Tensile Behaviour of GLARE Laminates: A Finite Element Modelling Approach

By: Payam Soltani, M. Keikhosravy & R. H. Oskouei & C. Soutis 

 http://www.springerlink.com/content/h831735260162p66/

Abstract:

Numerical simulations based on finite element modelling are increasingly being

developed to accurately evaluate the tensile properties of GLARE (GLAss fibre REinforced

aluminium laminates). In this study, nonlinear tensile behaviour of GLARE Fibre Metal

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