Payam Soltani's blog

In this article, the effect of material aging of an elastomeric main spring (MS) inside a hydraulic engine mount (HEM) on its dynamic performance is investigated. A set of HEMs aged under realistic operational conditions are used to create an empirical material aging model of the elastomer at two different temperatures (35°C and 95°C) using dynamic mechanical thermal analysis (DMTA).

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1546 reads

MDPI- Sustainability : Special Issue "Sustainability of Additive Manufacturing and 3D-printed Parts"

Sat, 2020-02-29 07:43 - Payam Soltani

research

MDPI- Sustainability: Special Issue "Sustainability of Additive Manufacturing and 3D-printed Parts"

https://www.mdpi.com/journal/sustainability/special_issues/AdditiveManufacturing_3D-printedParts

Submission deadline :30 June 2020

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1962 reads

Ageing of a polymeric engine mount investigated using digital image correlation

Wed, 2018-09-05 06:19 - Payam Soltani

research

elastomer ageing

hydraulic engine mount

digital image correlation

Ageing of a polymeric engine mount investigated using digital image correlation

https://www.researchgate.net/publication/327381397_Ageing_of_a_polymeric...

Abstract :

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1859 reads

Ageing simulation of a hydraulic engine mount: A data-informed finite element approach

Thu, 2018-07-12 10:15 - Payam Soltani

research

hydraulic engine mount

Link: https://www.researchgate.net/publication/325861402_Ageing_Simulation_of_...

Abstract

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2765 reads

Tuning of a piezoelectric vibration absorber attached to a damped structure

Sun, 2016-09-18 11:53 - Payam Soltani

piezoelectric; dynamic absorbers; shunting; Equal peak method

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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2493 reads

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

Wed, 2016-06-01 14:50 - Payam Soltani

research

Applied mechanics; Dynamics and Vibrations

Vibration absorbers

pendulum absorbers

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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1879 reads

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

Mon, 2015-06-15 04:17 - Payam Soltani

research

Carbon nanotubes; nonlinear vibration; nonlinear dynamics

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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2951 reads

The Nonlinear Piezoelectric Tuned Vibration Absorber

Thu, 2015-06-04 13:18 - Payam Soltani

The nonlinear piezoelectric tuned vibration absorber

By: Payam SOLTANI and Gaetan KERSCHEN

Abstract:

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3029 reads

Piezoelectric vibration damping using resonant shunt circuits: an exact solution

Tue, 2014-10-28 04:30 - Payam Soltani

research

piezoelectric; dynamic absorbers; shunting; Equal peak method

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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3463 reads

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

Tue, 2014-03-11 15:01 - Payam Soltani

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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2972 reads

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

Sat, 2014-01-04 14:20 - Payam Soltani

research

computational mechanics

finite element analysis

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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3383 reads

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

Mon, 2013-11-04 07:00 - Payam Soltani

research

nanomechanics

computational mechanics

Nonlinear elasticity

nonlinear dynamics

nonlocal elasticity

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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4501 reads

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

Wed, 2013-05-08 05:16 - Payam Soltani

conference

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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1720 reads

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

Tue, 2013-01-15 03:43 - Payam Soltani

research

nanomechanics

nonlocal theory

Continuum mechanics; nonlinear elasticity

nanoplates

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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3268 reads

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

Fri, 2012-12-14 06:29 - Payam Soltani

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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3612 reads

An efficient continuum model for CNTs–based bio–sensors

Wed, 2012-06-06 11:37 - Payam Soltani

research

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

Abstract

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2847 reads

Nonlinear vibration and rippling instability for embedded carbon nanotubes

Sun, 2012-04-15 04:01 - Payam Soltani

research

nanomechanics

nanomaterials

Carbon nanotubes; nonlinear vibration; rippling deformation; bending instability

By: Payam Soltani, D. D. Ganji, I. Mehdipour, A. Farshidianfar

Abstract

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3563 reads

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

Thu, 2012-01-19 00:38 - Payam Soltani

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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