سه شنبه ۱۱ اسفند ۱۳۸۸ -
مدیر قطب
نام: دکتر حمید احمدیان رتبه علمی: استادتلفن: 50-77240540 داخلی: 2907فاکس: 77240488 پست الکترونیکی: ahmadian AT iust.ac.irآدرس: 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، ایرانزمینه های تحقیقاتیمدلسازی و شناسایی رفتار غیرخطی اتصالات دینامیک ماشین آلات دوار ارتعاشات ماشین ابزارمقالات ژورنالHassan 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 Detection Using Substructure Modes', 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. Ahmadian, H., Friswell, M.I., and Mottershead, J.E.,”Minimization of the Discretization 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 دروسAdvanced Vibrations Lectures 1-9 - Lectures 10-19 - Lectures 20-23 - Dynamics of Structures Lectures 1-10 - Lectures 11-19 - Measurement Systems Mechanical Vibrations Lectures Course Description Exercises Homework 1 Homework 2 Homework 3 Homework 4 Modal Testin . Lectures Lectures 19 Lectures 20 Lectures 21 Lectures 21-1 Lectures 22