Dr. Mayank Tiwari

Dr. Mayank Tiwari

Associate Professor
Ph.D, IIT Delhi
Ph: +91-612-302 8116<
Fax: +91-612-227 7383
mayankt[*AT]iitp.ac.in

Research Areas Tribology, Gear, bearing wear and dynamics, Vacuum Tribology, Machine Dynamics, Rotor dynamics, Vibrations, Acoustics
Other Interests Management and Development of Technology, Innovation
Courses taught at IITP Machine Design, Mechanical Engineering Laboratory
No. of PhD Students 1 Co-supervised (Phd completed)
No. of M.Tech Students Completed 3 ongoing 1
Professional Experience
  • Engineering Manager, Engine Dynamics, GE Aviation 2011 to 2013
  • Senior Engineer, Tribology and Dynamics, Six Sigma Black belt, GE Corporate R&D 2006 to 2011
  • Lead Engineer, Tribology and Dynamics, Six Sigma Black belt, GE Corporate R&D 2003 to 2006
  • Mechanical Engineer, Tribology and Dynamics, GE Corporate R&D 2001 to 2006
  • Postdoctoral Researcher, Acoustics and Dynamics, The Ohio State University, USA, 1999 to 2001
  • Senior Research Assistant, Vibrations Research Laboratory IIT Delhi, 1991 to 1994
  • Graduate Engineer Trainee, Tata Motors, Jamshedpur, 1987 to 1989
Awards & Honours
  • Associate Technical Editor Experimental Techniques, USA
  • Reviewer for Journal of Sound and Vibration and ASME
Member of Professional bodies Life Member Tribology Society of India
Patents
  • TUBE A RAYONS X MUNI D'UNE CARTOUCHE A PALIER PERFECTIONNE ET PROCEDE DE FABRICATION ( X-ray tube provided with an advanced bearing cartridge and manufacturing process), DAHAN Fredric, SAINT MARTIN Thomas, JOSSE JEAN Luc, TIWARI Mayank, SRIDHAR Mandyam Rangyan, Bhattacharyya Kingshook France 2879809(A1) Dec 2004
  • Axial Flux Motor Driven Anode Target for X-Ray Tube, Mayank Tiwari, Ramasamy Anbarasu, Mohamed Osama, Gerald Burt Kliman, United States Patent number 6,873,683 B2, March 2005
  • TUBE A RAYONS X A PALIER MECANIQUE AVEC JOINT D'ETANCHEITE PERFECTIONNE ET PROCEDE DE MONTAGE DAHAN( X-ray tube with a mechanical bearing including an advanced seal and mounting process) DAHAN Fredric,VADARI Harith,TIWARI Mayank,SAINT MARTIN Thomas,LACHERADE Xavier Armand, JOSSE JEAN Luc France 2893759(A1) Nov 2005
  • Liquid cooled Bearing Housing with Grease Lubricated Rotating Anode Bearing for an X-Ray tube, Harith Vadari, MR Sridhar, Mayank Tiwari United State Patent Office number 7,113 568 B2, September 2006
  • System and Method for Providing Sealing Arrangement in a X-Ray tube, Harith Vadari, Ram Turaga, Mayank Tiwari, Hombe Gowda, ME Vermilyea, Frederic Dahan, Thomas Saint Martin United State Patent Office number 7,245,700, July 2007
  • Textured Surfaces for Gears, Mayank Tiwari et . al. United State Patent Office number US2009A139799A1
  • Wind Gear Box Lube System with Variable Displacement Pump and Pressure/Temperature Sensing Pradip Subramanaim, Robert Ambruster, Mayank Tiwari, Kamalkanan Ramasamy, Venkat Rao (filed in the USPTO 2011)
  • Fault Detection Based on Current Signature Analysis for a Generator Prabhakar Neti, Manoj R Shah, Karim Younsi, Mayank Tiwari, Pinjia Zhang (filed in the USPTO 2012)
  • Hybrid process for material repair deposition and soft coating for life extension Mayank Tiwari, Laurnet Cretegny, Yong Liu, Bala P Srininvsan, Ravi Agrawal (USPTO 2012)
Publications

Journal Publications:

International Journal – Refereed : Published 11

 

  • K. Gupta, R. Kumar, M. Tiwari , O. Prakash, Effect of Rotary Inertia and Gyroscopic Moments On Dynamics of Two Spool Aeroengine Rotor, 93-GT-045. Accepted for publication in the Transactions of ASME, 1993
  • M.Tiwari, K.Gupta, Om Prakash Effect of Radial Internal Clearance on the Dynamics of a Rigid Horizontal Balanced Rotor, Journal of Sound and Vibration 238(5) , 723-756, 2000 Citations 104 (PoP Google Scholar & Web of Sci.)
  • M.Tiwari, K.Gupta, Om Prakash Unbalance Response of a Rigid Horizontal Rotor supported on Deep Groove Ball Bearings, Journal of Sound and Vibration 238(5), 757-779, 2000 Citations 97 (PoP Google Scholar& Web of Sci.)
  • M.Tiwari, K.Gupta, Om Prakash, Experimental Analysis of a horizontal Rotor Supported on Ball Bearing International Journal of Rotating Machinery 2001, vol.8 Number4, pp 243-258, July- August 2002 Citations 6 Google Scholar
  • Mayank Tiwari, Haryanto Adiguna, Rajendra Singh Experimental Characterization Of A Nonlinear Hydraulic Engine Mount, Noise Control Engineering Journal, 51(1), 36-49, January 2002 Citations 29 Google scholar
  • Haryanto Adiguna, Mayank Tiwari, Rajendra Singh, H. Tseng and Davor Hrovat Transient Response Of A Hydraulic Engine Mount, Journal of Sound and Vibration, 268,217-248, 2003 Citations 59 Google scholar
  • B. Venkatesham, Mayank Tiwari and M.L. Munjal,Analytical prediction of the breakout noise from a rectangular cavity with one compliant wall, Journal of the Acoustic society of America, 124(5), 2952-2962, 2008 Citations 8 Google scholar
  • B. Venkatesham, Mayank Tiwari and M.L. Munjal, 3-D, Analysis of Rectangular Expansion-Chamber and Helmholtz-Resonator Mufflers with Arbitrary Location of Inlet/Outlet by means of Green’s Functions, Journal of Sound and vibration, 323, 1032-1044,2009 Citations 14 Google scholar
  • B. Venkatesham, Mayank Tiwari and M.L. Munjal, Prediction Of Breakout Noise From Acoustically Lagged Rectangular Hvac Ducts, Journal Of Building Acoustics, 16(4), 313-328, 2009
  • B. Venkatesham, Mayank Tiwari and M.L. Munjal, Analytical prediction of the breakout noise from a reactive rectangular plenum with four flexible walls, Journal of the Acoustic Society of America, 128,1789, 2010 Citations 5 Google scholar
  • B. Venkatesham, Mayank Tiwari and M.L. Munjal, An Analytical 3-D Model for Prediction of Breakout Noise from a Rectangular Duct with Compliant Walls,IJAV, Vol. 16, No. 4, 2011, pp. 1-12

 

National Journals- Refereed –Published 3


  • Om Prakash, K Gupta, M Tiwari, Vibration monitoring and Analysis to Investigate Damage to Civil structures, Institution of Engineers India –MC , vol.83, pp147-152, January 2003
  • Mayank Tiwari, K Gupta, Om Prakash, Phenomena of Intermittency in Machine Components, Advances in Vibration Engineering, The Vibration Institute of India, Vol.4 No. 4, pp329-336, Oct-Dec 2005
  • B. Venkatesham, Mayank Tiwari and V. Aishwarya , Effect of Micro-Pitting on Gear Vibrations and Dynamic ExCitations Source, Advances in Vibration Engineering, The Vibration Institute of India, Vol.13 No. 1, 2012

Conference Publications:

International Conferences- Refereed: Published 5

  • M.Tiwari, K.Gupta, Om Prakash Nonlinear Dynamic analysis of a Rigid Rotor supported on a Deep Groove Ball Bearing, ISROMAC-7, Hawaii, USA, Feb. 1998
  • R. Singh, H. Adiguna, M. Tiwari, H. Tseng, D. Hrovat, Transient Response Of A Hydraulic Engine Mount, Inter- Noise 2002
  • Matthew S. Young Mayank Tiwari, Rajendra Singh Identification of a Joint Stiffness Matrix Using a Decomposition Technique IMAC2007, Florida, USA, 2007 Citations 2 Google scholar
  • B. Venkatesham1, M. L. Munjal and Mayank Tiwari Prediction Of Break-Out Noise Of A Rectangular Hvac Duct With Acoustic Lagging, 15th International conference on Sound and Vibration 6-10 July 2008 Daejon Kore, 2008
  • Sampath Srinidhi, Mayank Tiwari, Rajni Burra, Hombe Gowda, Paul Seimers Bearing Wear under Mechanical Stresses and Electrical Currents, ASM/STLE Joint Conference on Tribology, 19-21st October 2009, Memphis Tennessee, USA, 2009 Citations 2 Google scholar

National Conference Papers

Refereed: Published -4


  • Mayank Tiwari, KGupta, Om Prakash, Phenomena of Intermittency in machine components, VETOMAC-3, ACSIM 2004, pp1133-1140 New Delhi,2004
  • B. Venkatesham, Mayank Tiwari, and M. L. Munjal Free Vibration analysis of Coupled Acoustic-Structural Systems, IISc Centenary – International Conference on Advances in Mechanical Engineering (IC-ICAME), Bangalore, India July 2-4, 2008
  • Gaurav Pandey, B. Venkatesham, Mayank Tiwari, Om Prakash Plastic Gear Transmission Error Calculation, IUTAM: IUROTOR-2009, IIT Delhi,23rd March 2009 – 26th March 2009
  • B. Venkatesham, Mayank Tiwari and V. Aishwarya , Effect of Micro-Pitting on Gear Vibrations and Dynamic ExCitations Source, Proceedings of the 6th International Conference on Vibration Engineering and Technology of Machinery (VETOMAC-VI), pp.99-105, December 2010


Refereed: Published -1

  • M. Tiwari, S.B. Mukhopadhyay,Computer Aided Diagnostic System for Hydraulic Systems, Proc. XVII National Convention on Maintenance Management for Higher Productivity, IIPE, Jamshedpur, INDIA, 1988

 

Presentations
  • Six Sigma DFSS and DMAIC presentations
  • Mechanical Vibrations and Tribology