A-     TeachingExperiences:

 1985-2017      Lecturerat Mechanical Engineering Departments of several universities in differentcities of Iran

Courses taught:   Statics, Dynamics, Vibrations, Strength ofMaterials, Dynamics of Machinery, Design of Mechanisms, Finite Elements Method,Advanced Numerical Methods, Theory of Elasticity, Optimum Design and Metal   Forming.

Instructorfor the laboratory of "Strength of  Materials" and "Dynamics of  machinery"

2014- Now     Memberof Faculty of Mechanical Engineering of Eyvanekey University

B-     IndustrialExperiences:

1999-Now      Consultantat Division of Research & Development of several companies in Iran

                       Consultant to AutomotiveEngineering & Technological Services Co.  

                        (1999-2010)

                       Consultant to Driveshaft Industries

                         (1999-2000)

                       Consultant to GostareshCenter for Research &   Development (MAGFA)

                         (1999-2002)

                       Consultant to Ministry ofPetroleum 

                         (2002-2003)

                       Consultant to VehicleIndustries

                         (2012-2014)

                       Consultant to MAPNA (CentralDivision)

                         (2014-2015)

                      Consultant   to   Mapna    Locomotive    Company

                        (2015-Now)

1- M. Farzin and M. Tajdari, “Stress Analysis and EnergyEstimation in Cold Roll Forming Process", Engineering Journal of Isfahan University of Technology, pp.143-160,1998 (in Persian).

.

2-  M. Tajdari and M.Farzin, "Numerical Analysis of Cold Roll Forming of Symmetrical openSections", Journal of MaterialsProcessing Technology 125-126, pp. 633-637, 2002.

3- A. R. Khoogar, A. R. K.Tehrani, M. Tajdari, “A Dual Neural Network for Kinematic Control ofRedundant Manipulators using Input Pattern Switching”, Journal of Intelligent& Robotic Systems, Vol 63, Issue 1, pp 101-113, 2011.

4-     M. Javadi, M. Tajdari, "Experimentalinvestigation on the coefficient of friction between aluminum and steel ",Journal of Materials Science- Poland (AnInterdisciplinary Journal of Physics, Chemistry and Technology of Materials),pp. 205-310, 2005.

5-     M. Tajdari, M. Javadi, "A newexperimental procedure of evaluating the friction coefficient in elastic andplastic regions", Journal ofMaterials Processing Technology, pp. 247-250,    2006.

6-     V.Y. Astapov,  E.V. Usachev, L.L. Khroshko,  M. Tajdari,  A.M. Amouei   ,

S.E. Hosseini Mehraban, "Forming of axisymmetric tubes under theinfluence of impulse-magnetic field and computer simulation of theprocess", Journal of MaterialsProcessing Technology, pp. 274-277,   2006.

7-     F. Mokhtarnejad, S.Salehghaffari, M. Tajdari,"Improving the crashworthiness characteristics and cylindrical tubes subjectedto axial compression by cutting wide groves from the outer surface", International Journal of Crashworthiness,Volume 14, Issue 6, pp 601-611, December 2009.

8-     M. Tajdari, M. A.Hajabasi, A. R. Khoogar,"A New Approach to Finite Element Modeling andSimulation  of  flexible Robot  Manipulators" AEROSPACE MECHANICS JOURNAL, Vol 4, Issue 313, pp 85-95, 2008.

9-     S Salehghaffari, M Tajdari, F Mokhtarnezhad, “Thecollapse of thick-walled metal tubes with wide external grooves as controllableenergy-dissipating devices”, Proceedings of the Institution of MechanicalEngineering, Part C: Journal ofMechanical Engineering Science, Volume 223, Pages 2465-  2480, Number 11/2009.

10-  S. Salehghaffaria; M.Panahipoorb; M. Tajdari, “Controllingthe axial  crushing of circular metaltubes using an expanding rigid ring press fitted on top of the structure”,  InternationalJournal of Crashworthiness, Volume  15, Issue 3,  pages 251 – 264, June  2010.

11-  Salehghaffari, S.; Tajdari, M.; Panahi, M.; Mokhtarnezhad,F., Attempts to improve energy absorption characteristics of circular metaltubes subjected to axial loading, Thin-WalledStructures, Volume 48, Issue 6, Pages 379-390, June 2010.

12-  M. Tajdari, A.R. Nezamabadi, M. Naeemi, P. Pirali, “The Effect ofPlate- Support Condition on Buckling Strength of Rectangular Perforated Platesunder Linearly Varying In-Plane Normal Load”, World Academy of Science,Engineering and Technology, Pages 479-486,  2011.

13-  M. Tajdari, H. R. Baharvandi, A. R. Nezamabadi,  “Investigation  of the  Effect of Addition ofZirconia and Talc on Sintering  Behavior  and Mechanical Properties of B4 C”, Advanced Material Research, Vol.  325, Pages 719-724, 2011.

14-    A.R. Moradkhani, H.R. Baharvandi, A. Vafaeesefat and M. Tajdari; "Microstructure and Mechanical Propertiesof Al2O3-SiC Nanocompositeswith 0.05% MgO and Different SiC Volume Fraction", International Journal of Advanced Designand Manufacturing Technology, ISSN: 2252-0406, Vol.    5, No. 3, pp. 99-105, 2012.

15-    A.R. Moradkhani, H.R. Baharvandi and M. Tajdari; "Investigation of Mechanical Properties and Microstructure of B4C-C CompositesFabricated by Hotpress" TheModares Journal of Mechanics Engineering, ISSN: 1027- 5940, Vol. 12, No. 6,pp. 10-18, 2013 (in   Persian).

16-   M. Tajdari, H.R. Baharvandi and A.R. Moradkhani;  "Modification  the Accuracy of Fracture Toughness EquationCoefficients  Resulting  from  Irregular SurfaceCracks Generated by Vickers Test  of  B4C-C Composites" TheModares Journal of Mechanics  Engineering,  ISSN: 1027-5940,  Vol. 13, No. 2,pp.12-21, 2013 (in  Persian).

17-  A.R. Moradkhani, H.R. Baharvandi, M. Tajdari, H.R. Latifi and J. Martikainen; "Determination of Fracture Toughness using the Areasof Microcrack Tracks Left in Brittle Materials by Vickers IndentationTest"  Journal of AdvancedCeramic, ISSN: 2226- 4108, Vol. 2, No. 1, pp. 87-102,2013.

18-   H.R. Baharvandi, M. Tajdari and A.R. Moradkhani;"Study of Fracture Toughness in B4C-TiB2 Nanocomposites with Vickers Indentation Test Method at Different Loads" AmirKabir (Tehran Polytechnic) Journal of Science and Technology,Vol. 46, No. 2, winter 2014, pp.    21-23

19-    S. Zare Chavoshi, M.Tajdari, Xichun Luo; “An investigation into the effect of variable flashthickness on the strength of an AA7075 part obtained by hot closed-die forging”,  Journalof Mechanical Engineering  Science,  Vol229, Issue 5, pp 916-925, 2015.

20-   M. Tajdari, Saeed Zare Chavoshi; "Investigation electrochemicaldrilling  (ECD) using statistical andsoft computing techniques”, Journal  ofComputational and Applied Research in Mechanical Engineering,  Vol.  4,No. 2, pp. 181-191, Spring 2015.

21-  Seyed Masoud Marandi, Khosrow Rahmani, Mehdi Tajdari, “ Foreign object damage on the leading edge ofcompressor blades”, TRANSACTIONS OF FAMENA XXXVII-2, ISSN 1333-1124, pp.57-66,   (2013)

22-  Seyed Masoud Marandi, Khosrow Rahmani, Mehdi Tajdari, “ Foreign object damage on the leading edge of gasturbine blades”, Aerospace Science and Technology, Vol 33, Issue 1, pp 65-75,2014.

23-  M. Tajdari, SaeedZare Chavoshi; "Prediction and analysis of overcut in holes drilled byelectrochemical machining process”, Central European Journal of Eengineering,3(3), pp. 466-474, 2013.

24-    Saeed Zare Chavoshi, M.Tajdar; “Surface Roughness Modelling in Hard Turning Operation of AISI 4140using CBN Cutting Tool”, InternationalJournal of Material Forming, Vol. 3, Issue 4, pp. 233-239, 2010.

25-   MRH Nobari, K Gharali, M Tajdari; “A numerical studyof flow and heat transfer in internally finned rotating curved pipes”, Numerical Heat Transfer, Part A:Applications 56 (1), 76-95, 2009.

26-    SM Shariatmadar, M Manteghi, M Tajdari, “Enhancement of articulated heavy vehicle stability byoptimal linear quadratic regulator (LQR) controller    of roll-yaw dynamics”, International Journal of Automotive Engineering 2 (2), 124-131, 2012.

27-   R Moradi?Dastjerdi, G Payganeh, M Tajdari, “Resonance in functionallygraded nanocomposite cylinders reinforced by wavy carbon nanotube”, Polymer Composites, 38, E542-E552, 2017.

28-   R Moradi-Dastjerdi, GPayganeh, M Tajdari, “The Effects ofCarbon Nanotube Orientation and Aggregation on Static Behavior of FunctionallyGraded Nanocomposite Cylinders”, Journalof Solid Mechanics Vol 9 (1), 198-212, 2017.

29-    R Moradi?Dastjerdi,G Payganeh, M Tajdari,“Thermoelastic analysis of functionally graded cylinders reinforced by wavy CNT using a mesh?free method”, Polymer Composites, DOI 10.1002/pc.24183, 2016.

30-   S Daryazadeh, LL Gennadiy, M Tajdari, “A New Numerical Procedurefor Determination of Effective Elastic Constants in Unidirectional CompositePlates”, Journal of Solid Mechanics Vol8 (1), 104-115, 2016.

31-   M. Tajdari, M.Azimi, M. Khorram, J. Eskandari Jam, “Numerical and experimental investigationson buckling of steel cylindrical shells with triangular cutout subject to axialcompression”, Modares Mechanical Engineering, Vol 13, Issue 1, pp 24-37,2013.

32-  M Tajdari, A Abdollahi Khangahi, H Arabi, “Effectiveparameters on force of Ti-6Al-4V alloy blade preform extrusion process”,Modares Mechanical Engineering, Vol 15, Issue 12, pp 107-112,2016.

33-  Yaghoob Dadgar Asl, Mehdi Tajdari, Hassan MoslemiNaeini, Behnam Davoodi, Roohollah Azizi Tafti, Valiollah Panahizadeh Rahimloo,“Prediction of Required Torque in Cold Roll Forming Process of a ChannelSections Using Artificial Neural Networks”, Modares Mechanical Engineering,Vol 15, Issue 7, pp 209-214, 2015.

34-  M Tajdari, AG Mehraban, AR Khoogar, “Shear strengthprediction of Ni–Ti alloys manufactured by powder metallurgy using fuzzyrule-based model, Materials & Design, Vol 31, Issue 3, pp 1180-1185,2010.

35-    MJ Sharifi, AR Khoogar, M.Tajdari, “Modeling forces between the probe of atomic microscope and thescanning surface”, Neural Computing and Applications, pp 1-10, 2018.

36-  MR Nejati, MH Gollo, M. Tajdari, H Ghaffarian, “Inputvalue prediction of parameters in laser bending using Fuzzy and PSO”, SoftComputing, 22(7),2189-2203, 1-15, 2018.

37-  S Safari, R Moradi?Dastjerdi, A Nezam  Abadi, M  Tajdari,  “Vibration behavior of magnetorheological?filledfunctionally graded nanocomposite cylinders reinforced by carbon nanotube”, PolymerComposites,  39, E1005-E1012,  2018.