Welcome to Dr. Hassan Nahvi

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Office : Room 2 , Department of Mechanical Engineering Email : hnahvi [at] cc.iut.ac.ir Phone : 00983133915242 Fax : 00983133912628 Web Site : Hassan Nahvi

Professor of Mechanical Engineeing on Vibration

Research Fields : Linear and Nonlinear Dynamic and Vibration Analysis

Vibration of nano-structures

Optimization

Teaching

Recent Publications

R. Ramezanpour, H. Nahvi, S. Ziaei-Rad, Increasing the Performance of a Rotary Piezoelectric Frequency Up-Converting Energy Harvester Under Weak Excitations, J. Vib. Acou., 2017, Vol. 139, pp. 011016-1-10.

A. Arefy, H. Nahvi, Stability analysis of an embedded single-walled carbon nanotube with small initial curvature based on nonlocal theory, Mech. Adv. Mat. Str. 2017, Vol. 24, pp. 962-070.

H. Salehipour, H. Nahvi, A. Shahidi, H. R. Mirdamadi, 3D elasticity analytical solution for bending of FG micro/nanoplates resting on elastic foundation using modified couple stress theory, Appl. Math. Model., 2017, Vol. 47, pp. 174-188.

R. Ramezanpour , H. Nahvi, Large deflection of a cantilever beam with multiple geometric and/or material discontinuities under a concentrated end-point load, J. Braz. Soc. Mech. Sci. Eng., Feb. 2016, pp. 1-9..

R. Ramezanpour , H. Nahvi, S. Ziaei-Rad, A vibration -based energy harvester suitable for low-frequency, high-amplitude environments: Theoretical and experimental investigations, J. Int. Mat. Sys. Str., 2016, Vol. 5, pp. 642-665.

R. Ramezanpour, H. Nahvi, S. Ziaei-Rad, Electromechanical behavior of a pendulum-based piezoelectric frequency-up-converting energy harvester, J. Sound and Vibration, 2016, Vol. 370, pp. 280-305.

. Salehipour, H., Shahidi, A. R., and Nahvi, H., 2015, Modified nonlocal elasticity theory for functionally graded materials, International Journal of Engineering Science, Vol. 90, pp. 44-57.

H. Salehipoor, H. Nahvi, A. Shahidi, Closed-form elasticity solution for three-dimensional deformation of functionally graded micro/nano plates on elastic foundation, Latin American J. of Solids and Structures, Vol. 12, pp. 747-762.

H. Salehipour, H. Nahvi, and A. R. Shahidi, Exact analytical solution for free vibration of functionally graded micro/nano plates via three-dimensional nonlocal elasticity, Accepted for publication in Physica E, (2014).

A. Anjomshoa , A.R. Shahidi , S.H. Shahidi , and H. Nahvi, Frequency Analysis of Embedded Orthotropic Circular and Elliptical Micro/nano-plates Using Nonlocal Variational Principle, Journal of Solid Mechanics Vol. 7, No. 1 (2015).

Y. Mirbagheri, H. Nahvi, J. Parvizian, A. Duster, Reducing spurious oscillations in discontinuous wave propagation simulation using high-order finite elements, Computers and Mathematics with Applications, 2015, Vol. 70, pp. 1640-1658.

. Salehipour, H., Nahvi, H. and Shahidi, A. R., 2015, Exact closed-form free vibration analysis for functionally graded micro/nano plates based on modified couple stress and three-dimensional elasticity theories, Composite Structures, Vol. 124, pp. 283-91

M. Maleki, and H. Nahvi, Chaos Prediction in Nano-Resonators Based on Nonlocal Elasticity Theory, Accepted for publication in the Journal of Mechanical Engineering Science , Part C, (2014).

S. A. Ahmadsani, and H. Nahvi, Vibration analysis of a nonlinear 2-DOF system in the simultaneous resonant case, Iranian Journal of Mechanical Engineering Transactions of the ISME, in Persian, Vol. 16, No. 1, pp. 21-42 (2014).

A. Karkhaneh Yousefi, H. Nahvi and M. Shariat Panahi, Simulation, analysis and optimal design of fuel tank of a locomotive, Structural Engineering and Mechanics, Vol. 50, No. 2, pp. 151-161 (2014).

M. Mostoufi, H. Nahvi, and B. Mirshafiee, Vibration and bifurcation analysis of a nonlinear damped mass grounded system, Journal of Solid Mechanics, Vol. 6, No. 1, pp. 1-18 (2014).

H. Nahvi, M. Ebrahimi B., Free vibrations of a rotating single-walled carbon nanotube embedded in an elastic medium based on nonlocal elasticity theory, Acta Physica Polonica A Vol 123 (2), 2013, 304-6.

N. Taghavi, H. Nahvi, Pull-in Instability of cantilever and fixed-fixed nano-swiches

Taghavi, N., and Nahvi, H., Stability Analysis of Arch Shape Carbon Nanotubes Modeled by Nonlocal Elasticity Theory, Journal of Computational and Theoretical Nanoscience, Vol 10, No 3, March 2013, 719-27.

Nahvi, H., and Nouri, N., 2012, Vibration Analysis of Annular Disks by Equivalent Electro-mechanical Circuit, Journal of Sharif (Mech.. Eng.), Vol 28 - 3, No 1, 87-93.

Rezaei, H., Kadkhodaei, M and Nahvi, H., 2012, Analysis of Nonlinear Free Vibration and Damping of a Clamped-Clamped Beam with Embedded Pre-strained Shape Memory Alloy Wires, Journal of Intelligent Material Systems and Structures, Vol 23, No 10, 1107-18

Nahvi, H., Mohagheghian, I., 2011, A Particle Swarm Optimization Algorithm for Mixed-Variable Nonlinear Problems, International Journal of Engineering, 24 (1), pp. 65-78

H. Nahvi, R. Arefi and A. Hemmat, Design and Development of an Automatic Device for Packing Spherical-shaped Fruits, Agricultural Eng. Soil Science and Agricultural Machinery, Vol 34 (2), Winter 2011, 29-40.

Aghababaei, O., Nahvi, H., and Ziaei, S., 2011, Sensitivity Analysis on Dynamic Responses of Geometrically Imperfect base Excited Cantilevered Beams, Journal of Vibroengineering, 13 (1), pp. 52-65

Aghababaei, O., Nahvi, H., and Ziaei, S., 2009, Non-Linear Non-Planar Vibrations of Geometrically Imperfect Inextensional Beams, Part I: Equations of Motion and Experimental Validation, International Journal of Non-Linear Mechanics, 44, pp. 146-159

Nahvi, H., and Silani, M., 2009, Using Pattern Search Algorithm and Finite Element Method to Detect Rotor Cracks, International Journal of Engineering, 22 (2), pp. 195-204

Aghababaei, O., Nahvi, H., and Ziaei, S., 2009, Non-Linear Non-Planar Vibrations of Geometrically Imperfect Inextensional Beams, Part II: Bifurcation Analysis under Base Excitation, International Journal of Non-Linear Mechanics, 44, pp. 160-178

Nahvi, H, and Hosseini, M. F., Jailani, M. M. N., 2009, Evaluation of Whole-Body Vibration and Ride Comfort in a Passenger Car, International Journal of Acoustics and Vibration, 14 (3), pp. 143-149

Jailani, M., M., N., Hosseini M., F., Nahvi, H., and Ariffin, A., K., 2008, Index for Vehicle Acoustical Comfort Inside a Passenger Car, Applied Acoustics, Vol. 69 (4), pp. 343-353

Nahvi, H., 2007 Pure Bending and Circumferential Stresses in Curved Beams of Trapezoidal and Circular Sections, Journal of the Mechanical Behavior of Materials, Vol. 18 (2), pp. 123-132

Nahvi, H., Hemmat, A. and Arefi, R., 2006, Design, Synthesis and Performance of a Pick and Place Mechanism for Spherical Fruits, Journal of Agriculture and Natural Resources, Vol. 10, No. 3

Nahvi, H., and Esfahanian, M., 2005, Fault Identification in Rotating Machinery using Artificial Neural Networks, Journal of Mechanical Engineering Science, Proceedings of the Institution of Mechanical Engineers Part C, Vol. 219 (2), pp. 141-158

Nahvi, H. and Sobhani, M., 2003, “Dynamic and Stability Analysis of Flexible Mechanisms with Coulomb Friction”, Journal of Esteghlal, Vol. 22 (2), pp. 117-136

Nahvi, H., and Ahmadi, H., 2003, Dynamic Simulation and Nonlinear Vibrations of Flexible Robot Arms, Pakistan Journal of Applied Sciences, Vol. 3(7), pp. 510-523

Nahvi, H., 2001, The Response of Two-degree-of-freedom Self-sustained Systems with Quadratic Nonlinearities to a Parametric Excitation, International Journal of Engineering, Vol. 14 (3), pp. 255-262

Mahyuddin, A., Nahvi, H., Farhang, K., and Midha, A., Approximate Circular and Straight Line Path Generation with Higher-performance Function-generating Linkage, Journal of Mechanisms, Transmissions and Automation in Design, Vol. 111, June 1989

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Welcome to Dr. Hassan Nahvi

Teaching

Recent Publications