حمید احمدیان
نام: دکتر حمید احمدیان
رتبه علمی: استاد
پست الکترونیکی: ahmadian AT iust.ac.ir
آدرس: دانشکده مهندسی مکانیک، دانشگاه علم و صنعت ایران، تهران، ایران
دانشگاه های محل تحصیل
دکترا، دانشگاه واترلو، کانادا
فوق لیسانس، دانشگاه صنعتی امیرکبیر، ایران
لیسانس، دانشگاه علم و صنعت، ایران
زمینه های تحقیقاتی
مدلسازی و شناسایی رفتار غیرخطی اتصالات
دینامیک ماشین آلات دوار
ارتعاشات ماشین ابزار
مقالات ژورنال
H. Najafi, P. Asgharifard Sharabiani, H. Ahmadian, Development of One-dimensional Microslip Friction Model and Determination of Boundary Between Stick and Slip Regions, Aerospace Mechanics Journal. 12(4) 2017, 73-83.
F. Djavanroodi, H. Ahmadian, R. Naseri, k. koohkan, M. Ebrahimi, Experimental investigation of ultrasonic assisted equal channel angular pressing process, Archives of civil and mechanical engineerin 16(2016)249-255
H. Ahmadian, M. Mohammadali, A distributed mechanical joint contact model with slip/slap coupling effects, Mechanical Systems and Signal Processing, 2016.
H. Jalali, H. Ahmadian, Model identification and dynamic analysis of ship propulsion shaft lines, Journal of Theoretical and Applied Vibration and Acoustics. (2015) (1)1, 85-95.
S. Faroughi, H, Ahmadian, An inverse approach in obtaining shape functions for a superconvergent thin plate element, Taylor & Francis, 28 June 2015
H. Ahmadian, P. Asgharifard - Sharabiani, Nonlinear Model Identification of oil - lubricated tilting pad bearings, Tribology International , 92(2015)533–543, 2015
H. Ahmadian, M. Rajaei, Identification of Iwan distribution density function in frictional contacts, Journal of Sound and Vibration 333 (15), 3382-3393, 2014.
M. Mohammadali , H. Ahmadian, Efficient Model Order Reduction of Structural Dynamic Systems with Local Nonlinearities under Periodic Motion, Journal of Shock and Vibration, June 2014
M. Mohammadali, H. Ahmadian, Efficient model order reduction for dynamic systems with local nonlinearities, Journal of Sound and Vibration 333 (6), 1754-1766, 2014.
M. Rajaei, H. Ahmadian, Development of generalized Iwan model to simulate frictional contacts with variable normal loads, Journal of Applied Mathematical Modelling, 38 (15-16), 4006–4018, 2014.
M. Bazrafshan, H. Ahmadian, H. Jalali, Modeling the interaction between contact mechanisms in normal and tangential directions, International Journal of Non-Linear Mechanics, 58, 111-119, 2014
H. Ahmadian, M Esfandiar, H Jalali, Boundary Condition Identification of a Plate on Elastic Support, International Journal of Acoustics and Vibration, 19 (4), 282-286, 2014.
MM Alamdari, J Li, B Samali, H Ahmadian, A Naghavi, Nonlinear Joint Model Updating in Assembled Structures, Journal of Engineering Mechanics 140 (7), 2014.
F Djavanroodi, H Ahmadian, K Koohkan, R Naseri, Ultrasonic assisted-ECAP, Journal of Ultrasonics, 53 (6), 1089-1096, 2013
M. Mohammadali and H. Ahmadian, Improvement in Modal Testing Measurements by Modeling and Identification of Shaker–Stinger–Structure Interactions, Experimental Techniques 2013.
Y. Khatami, H. Ahmadian, Crack Identification of a Continuous Beam Like Structure in the Presence of Uncertain Modal Data by Stochastic Model Updating, Int J Advanced Design and Manufacturing Technology, 5 (4), 39 – 49, 2012
H. Jalali, H. Ahmadian, Characterization of dominant mechanisms in contact interface restoring forces, Internationa, Journal of Mechanical Sciences, Volume 56, Issue 1, December 2012, Pages 75-82
K. Asadi, H. Ahmadian, H. Jalali, Micro/macro-slip damping in beams with frictional contact interface, Journal of Sound and Vibration, Volume 331, Issue 21, October 2012, Pages 4704-4712
F Pourahmadian, H Ahmadian, H Jalali, Modeling and identification of frictional forces at a contact interface experiencing micro-vibro-impacts, Journal of Sound and Vibration, Volume 331, Issue 12, June 2012, Pages 2874-2886
M. Iranzad, H Ahmadian, Identification of nonlinear bolted lap joint models, Computers & Structures, Volume 96-97, April 2012, Pages 1-8
H. Ahmadian, S Farughi, Shape functions of superconvergent finite element models, Volume 49, Issue 9, September 2011, Pages 1178-1183
H Jalali, A Hedayati, H Ahmadian, Modelling mechanical interfaces experiencing micro-slip/slap, Volume 19, Issue 6, September 2011, Pages 751-764
H Ahmadian, S Farughi, Development of super-convergent plane stress element formulation using an inverse approach, Finite Element in Analysis and Design, Volume 47, Issue 7, July 2011, Pages 796-803
H Jalali, B Bonab, H Ahmadian, Identification of Weakly Nonlinear System Using Describing Function Inversion, Volume 51, Issue 5, June 2011, Pages 739-747
Hamid Ahmadian, Hassan Jalali and Fatemeh Pourahmadian, Nonlinear model identification of a frictional contact support, Mechanical Systems and Signal Processing, Volume 24, Issue 8, November 2010, Pages 2844-2854
Hamid Ahmadian, and Mostafa Nourmohammadi, Tool point dynamics prediction by a three-component model utilizing distributed joint interfaces, International Journal of Machine Tools and Manufacture, Volume 50, Issue 11, November 2010pages 998-1005
Hassan Jalali, Hamid Ahmadian and Fatemeh Pourahmadian, Identification of micro-vibro-impacts at boundary condition of a nonlinear beam, Mechanical Systems and Signal Processing, Volume 25, Issue 3, April 2011, Pages 1073-1085
H Ahmadian, S Faroughi, Superconvergent eigenvalue bending plate element, Inverse Problems in Science and Engineering, Volume 18, Issue 8, December 2010, Pages 1065-1082
S Faroughi, H Ahmadian, Shape functions associated with the inverse element formulations, Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, Volume 225,Issue 2, 1 February 2011, Pages 304-311
H Ahmadian and H Azizi, Stability Analysis of a Nonlinear Jointed Beam under Distributed Follower Force , Journal of Vibration and Control , August 11, 2010
Hamid Ahmadian, and Arash Zamani, Identification of nonlinear boundary effects using nonlinear normal modes, Mechanical Systems and Signal Processing, Volume 23, Issue 6, August 2009, Pages 2008-2018
Majid Mehrpouya, Hamid Ahmadian, Estimation of Applied Forces on Railway Vehicle Wheelsets from Measured Vehicle Responses, International Journal of Vehicle Structures & Systems, Volume 1, No 4, 2009, Pages 104-110
M. Salahshoor, and Hamid Ahmadian, Continuous model for analytical prediction of chatter in milling, International Journal of Machine Tools and Manufacture, Volume 49, Issue 14, November 2009, Pages 1136-114
Majid Mehrpouya, and Hamid Ahmadian , Estimation of Applied Forces on Railway Vehicle Wheelsets from Measured Vehicle Responses, Int. J. Vehicle Structures & Systems, 1(4),2009 Pages 104-110
Hassan Jalali, Hamid Ahmadian, John E. Mottershead, "Identification of nonlinear bolted lap-joint parameters by force-state mapping",International Journal of Solids and Structures 44 (2007) 8087–8105
K. Ahmadi, H. Ahmadian, "Modelling machine tool dynamics using a distributed parameter tool–holder joint interface", International Journal of Machine Tools & Manufacture 47 (2007) 1916–1928
Ahmadian, H., Jalali, H.,"Generic Element Formulation for Modeling Bolted Lap Joints",Mechanical Systems and Signal Processing, 21 (2007) 2318–2334
Ahmadian, H., and Jalali, H., ”Identification of Bolted Lap Joints Parameters in Assembled Structures", Mechanical Systems and Signal Processing, 21 (2007) 1041–1050
A. Khojeh, M. Ayat, and H. Ahmadian, “Investigating the crack effects on vibrational behaviour of a rotor using special element” , International Journal of Engineering Science,17 (5), 2007
H. Jahed, H. Ahmadian, and H. Khoshnavaz, “Estimating the fatigue life of an aero-blade under dynamical loading” , International Journal of Engineering Science, Vol. 17 (5), 2007
Ahmadian, H., Mottershead, J.E., James, S., Friswell, M.I., and Reece, C.A., ”Modeling and Updating of Large Surface-to-Surface Joints in the AWE-MACE Structure ', Mechanical Systems and Signal Processing, 20, 868–880, 2006
Ahmadian, H., and Jalali, H., “Identification of Structural Joint Model From Modal Test Results', International Journal of Engineering Science, 15(3). 171-182,2004.
Ahmadian, H., Mottershead, J.E., and Friswell, M.I, “Physical Realization of Generic Parameters in Updating', Journal of Vibration and Acoustics, 124, 628-633, 2002.
Ahmadian, H., Mottershead, J.E., and Friswell, M.I, “Boundary Condition Identification by Solution of Characteristic Equations', Journal of Sound and Vibration, 247(5), 755-763, 2001.
Friswell, M.I., Mottershead, J.E., and Ahmadian, H., ”Finite Element Model Updating Using Experimental Test Data: Parameterization and Regularization', Philosophical Transactions of the Royal Society of London, Series A, 359, pp. 169-186, 2001
Ahmadian, H., Mottershead, J.E., and Friswell, M.I, “Damage Location Indicators From Substructure Mode Shapes", Journal of Inverse Problems in Engineering. 8, pp. 309-323, 2000.
Ahmadian, H., Mottershead, J.E., and Friswell, M.I.,”Regularization Methods for Finite Element Model Updating', Mechanical Systems and Signal Processing, 12(1), 47-64, 1998.
Friswell, M.I., Mottershead, J.E., and Ahmadian, H., ”Combining Subset Selection and Parameter Constrains in Model Updating’’, Journal of Vibration and Acoustics, 120(4), 854-859, 1998.
Ahamian, H. Friswell, M.I., and Mottershead, J.E., "Minimization of the Discretizeion Error in Mass and Stiffness Formulation by an Inverse Method" International Journal for Numerical Methods in Engineering, 41, 371-387, 1998.
Ahmadian, H., Gladwell, G.M.L. and Ismail, F., “Parameter Selection Strategies in Finite Element Model Updating", Journal of Vibration and Acoustics, 119(1). 37-45,1997.
Gladwell, G.M.L., and Ahmadian, H.,”Generic Element Matrices Suitable for Finite Element Model Updating', Mechanical Systems and Signal Processing, 9(6), 601-614, 1995.
Ahmadian, H., Gladwell, G.M.L. and Ismail, F., “Finite Element Model Updating Using Modal Data", Journal of Sound and Vibration, 172(5), 675-669, 1994.
ارائه دروس
Advanced Vibrations
Dynamics of Structures
Measurement Systems
Mechanical Vibrations
Modal Testing
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