Prof. C. Sujatha's Home Page




Dr. C. Sujatha
Professor
407, Machine Design Section
Department of Mechanical Engineering
IIT Madras
Chennai, INDIA
Email: sujatha@iitm.ac.in
Phone: +91-44-2257-4682



EDUCATION

RESEARCH INTERESTS

PUBLICATIONS

BOOKS

  1. C. Sujatha, Vibration and Acoustics: Measurement and Signal Analysis , Tata McGraw-Hill Education Private Limited, New Delhi, 2009

BOOKS EDITED

  1. C.Sujatha and G.Santhanakrishnan, Finite Element Analysis in Industry - Recent Trends, Proceedings of the National Symposium on Dynamics, August 7, 1998, Indian Institute of Technology, Madras, Tata McGraw Hill Publishing Company Ltd., New Delhi.

MONOGRAPHS

  1. Sujatha Chandramohan and J.P.Raina, Receivers for digital fibre optic communication systems, Chapter 17 of Book 'Fundamentals of fibre optics in Tele-communication and sensor systems', Wiley Eastern Ltd., 1992, pp.382-414.
  2. C. Sujatha, Electrodynamics as part of Special Issue on Dynamics in Engineering Parlance, Proceedings of INSA, Vol. 70, Part A (Physical Sciences), No. 6, Nov. 2004

PAPERS PUBLISHED IN REFEREED INTERNATIONAL JOURNALS

  1. V.Ramamurti, C.Sujatha and S.Swarnamani, Design aspects of continuous sugar centrifugals - a critical study, International Sugar Journal, Vol.91, No.1087, 1989, pp.124-129.
  2. C.Sujatha and V.Ramamurti, Bus Vibration Study - Experimental response to road undulations, International Journal of Vehicle Design, Vol.11, n4/5, 1990, pp.390-400.
  3. V.Ramamurti and C.Sujatha, Bus Vibration Study - Theoretical response analysis and experimental verification, International Journal of Vehicle Design, Vol.11, n4/5, 1990, pp.401-409.
  4. V.Ramamurti and C.Sujatha, Bus Vibration Study - Finite element modelling and determination of the eigenpairs, International Journal of Vehicle Design, Vol.11, n4/5, 1990, pp.410-421.
  5. V.Ramamurti, Sujatha, C., and Irretier, H., Dynamic Strain Measurement on a Model of a Cement Mill, Zement-Kalk-Gips, Vol.44, 1991, pp.123-126.
  6. V.Ramamurti and C.Sujatha, Predictions on the dynamic stresses on practical cement mills using cyclic symmetry, Computers and Structures, Vol.45, No.5/6, pp.1103-1108, 1992.
  7. V.Ramamurti and C.Sujatha, Parametric study of ball mills, Zement-Kalk-Gips, Vol.46, No.3, 1993, pp.129-132.
  8. S.V.Muthukrishna Selvam and C.Sujatha, Twist Drill deformation and optimum drill geometry, Computers and Structures, Vol.57, No.5, 1995, pp.903-914.
  9. C.Sujatha, P.V.Bhaskara Rao and S.Narayanan, Whole body vibration exposure in Indian transport buses, Heavy Vehicle Systems, International Journal of Vehicle Design, Vol.2, No.2, 1995, pp.160-173.
  10. Mahesh M.Bhat, V.Ramamurti and C.Sujatha, Studies on determination of natural frequencies of industrial turbine blades, Proc. 1995 Design Engineering Technical Conferences, Vol.3-Part B, ASME 1995, pp.1181-1192; also in Journal of Sound and Vibration, 196(5), Oct., 1996, pp.681-703.
  11. D.Satish Kumar, C.Sujatha and N.Ganesan, A Modified semi-analytical approach towards the modelling of shaft-disc system, Technical Note, Computers and Structures, Vol.61, No.1, Aug., 1996, pp.189-191.
  12. D.Satish Kumar, C.Sujatha and N.Ganesan, Disc flexibility effects in rotor bearing systems, Computers and Structures, Vol.62, No.4, 1997, pp.715-719.
  13. M.Subrahmanyam and C.Sujatha, Using Neural Networks for the diagnosis of localized defects in ball bearings, Tribology International, Vol.30, No.10, Jan., 1997, pp.739-752.
  14. V.Ramamurti, H.Vijayendra and C.Sujatha, Static and dynamic analysis of spur and bevel gears using FEM, Mech. Mach. Theory, Vol.33, No.8, 1998, pp.1177-1193.
  15. S.Kishor, C.Sujatha and Chandramouli Padmanabhan, Dynamic analysis of a heavy vehicle using a condensation technique, Heavy Vehicle Systems, International Journal of Vehicle Design, Vol.8, Nos.3/4, 2001, pp.301-315.
  16. C.Sujatha, A.K.Goswami and J.Roopchand, Vibration and ride comfort studies on a tracked vehicle, Heavy Vehicle Systems, International Journal of Vehicle Design, Vol.9, No.3, 2002, pp. 241-252.
  17. N. Karuppaiah, C. Sujatha, V. Ramamurti and P.S. Deshpande Vibration analysis in a light passenger vehicle by rigid body/ finite element modeling, Journal of Advances in Vibration Engineering, 2(2) 2003, pp.106-120.
  18. K. V. Gangadharan, C. Sujatha and V. Ramamurti, Dynamic response of railroad vehicle to rail joints and average vertical profile: a time domain approach, International Journal of Heavy Vehicle Systems (IJVHS), Vol.14, No. 4, 2007, pp. 402-420.
  19. K. V. Gangadharan, C. Sujatha and V. Ramamurti, Dynamic response of rail road vehicles- A Frequency Domain Approach, International Journal of Heavy Vehicle Systems (IJVHS), Vol.15, No. 1, 2007, pp. 65-81.
  20. C. Sujatha, V.Ramamurti and Mahesh M. Bhat, Analysis of industrial steam turbine blades using cyclic symmetry, Journal of Advances in Vibration Engineering, Vol.6, No.4, 2007,.
  21. Hemantha kumar and Sujatha. C., Ride Comfort Analysis of a Railway Vehicle Moving on Straight Track and Subjected to Average Vertical Profile (AVP) Excitation, Advances in Vibration Engineering, 9(2), 2010, pp. 119-130.
  22. Hemantha kumar and Sujatha. C., Analytical and Experimental Studies on Prediction of Lateral Dynamic Behavior of Rail Bogie Used in Indian Railways. Advances in Vibration Engineering, 9(2), 2010, pp.191-205.
  23. Amarnath, M.; Sujatha, C.; Swarnamani, S., Experimental studies on the effects of reduction in gear tooth stiffness and lubricant film thickness in a spur geared system, Tribology International, Volume 42, Issue 2, pp. 340-352, 2009.
  24. Jayaprasad, G. and C. Sujatha, Reduced-order models for a smart plate, International Journal of Automation and Control, Vol. 1, No. 4, 2007, pp. 314-341.
  25. Prabakar, R. S, Sujatha C. and Narayanan, S., Stationary Response of a Quarter Car Vehicle model with Magnetorheological Damper, International Journal of Vehicle Systems Modelling and Testing, vol. 3, No. 4, 2008, 251-270.
  26. Mutthugadahally Kamalakar Ravishankar and C. Sujatha, Ride Dynamic Analysis of a Military Tracked Vehicle: A Comparison of Torsion bar Suspension with Hydrogas Suspension, Special Publications, SAE International, Military Vehicles, 2008-01-0780, April 2008.
  27. R S Prabakar, C Sujatha and S Narayanan, Optimal semi-active preview control response of a half car vehicle model with magnetorheological damper, Journal of Sound and Vibration 326 (3), 400-420, Oct. 2009.
  28. Parmatma Dubey and C.Sujatha, Motor Fault Classification Using Wavelet Energy And Artificial Neural Network, International Journal of COMADEM, 12(3), July 2009, pp.24-31.
  29. K.Ganesh Babu and C. Sujatha, Study of dynamic effect of track irregularities on railway track system, Advances in Vibration Engineering, Vol. 10 , No.2, April-June 2011, pp. 133-148.
  30. Ravindra V., C. Padmanabhan and C. Sujatha, Static And Free Vibration Studies on a Pulley-Belt System With Ground Stiffness, Journal of the Brazilian Society of Mechanical Sciences and Engineering(JBSMSE), XXXII, 61-70, 2010.
  31. Amarnath Muniyappa, Sujatha Chandramohan and Swarnamani Seethapathy, Detection and Diagnosis of Gear Tooth Wear through Metallurgical and Oil Analysis, Tribology Online, Vol. 5 (2010) , No. 2 pp.102-110
  32. Gireesh Kumar, V.R. and Sujatha C. Forced vibration analysis of wind turbine rotor blade, Advances in Vibration Engineering , 9(3), 2010, pp.285-296.
  33. K Ganesh Babu and C Sujatha, Track Modulus Analysis of Railway Track System Using Finite Element Model, Journal of Vibration and Control, Volume 16 Issue 10, September 2010.
  34. M. Nouby, C. Sujatha and K. Srinivasan, Modelling of Automotive Disc Brake Squeal and its Reduction Using Rotor Design Modifications, International Journal of Vehicle Noise and Vibration, Vol. 7, No. 2, 2011., PP. 129-148.
  35. M. Amarnath, C. Sujatha and S. Swarnamani, Experimental Investigations of Surface Wear Assessment of Spur Gear Teeth, Journal of Vibration Control , 18, 1009 ┐ 1024, 2012.
  36. B. Janarthanan, Chandramouli Padmanabhan and C. Sujatha, Longitudinal dynamics of a tracked vehicle: Simulation and Experiment, Journal of Terramechanics, Vol. 49, Issue 2, 2012, pp. 63-72.
  37. B. Janarthanan, C. Padmanabhan and C. Sujatha, Lateral dynamics of single unit skid steered tracked vehicle, International Journal of Automotive Technology, Vol. 12, No. 6, pp. 865-875, Dec. 2011R.S.
  38. Prabakar, C. Sujatha and S. Narayanan, Response of a quarter car model with optimal magnetorheological damper parameters, Journal of Sound and Vibration, 332 (2013), pp. 2191-2206
  39. M. Amarnath, C. Sujatha and S. Swarnamani, Gear Fault Assessment Based on Continuous Wavelet Transforms, Advances in Vibration Engineering, 12(1) 2013, pp. 33-47.
  40. G. Geethanjali and C. Sujatha, Study of Biomechanical Response of Human Hand-Arm to Random Vibrations of Steering Wheel of Tractor, MCB: Molecular & Cellular Biomechanics, Vol. 10, No. 4, 2013, pp. 303-317.
  41. Ramia Sridaran Prabakar, Chandramohan Sujatha and Sadagopan Narayanan, Response of a half-car model with optimal magnetorheological damper parameters, Journal of Vibration and Control published online 8 May 2014, DOI: 10.1177/1077546314532300
  42. M. Amarnath and C. Sujatha, Surface contact fatigue failure assessment in spur gears using lubricant film thickness and vibration signal analysis, Tribology Transactions, 0: 1-10, 2015, ISSN: 1040-2004 print/ 1547-397X online, DOI:10.1080/10402004.2014.971993
  43. S. Madhavan, Rajeev Jain, C.Sujatha and Seshadri Sekhar, Vibration based damage detection of rotor blades in a gas turbine engine, Engineering Failure Analysis, 46 (2014) 26-39.
  44. Sudheesh Kumar C. P., Sujatha C. and Shankar K., Vibration of simply supported beams under a single moving load: a detailed study of cancellation phenomenon, International Journal of Mechanical Sciences (2015), pp. 40-47, DOI information: 10.1016/j.ijmecsci.2015.05.001
  45. S. Madhavan, Rajeev Jain, C. Sujatha and A.S. Sekhar, Experimental investigation on forced response of mistuned bladed disc rotor in an aero-engine, Proc IMechE Part G: J Aerospace Engineering 0(0) 1-17, 2015, DOI: 10.1177/0954410015580802

PAPERS PUBLISHED IN REFEREED NATIONAL JOURNALS

  1. Sujatha Chandramohan and J.P.Raina, Receivers for Digital fibre optic communication systems; State-of-the Art, Journal of the Institution of Electronics and Telecommunication Engineers, Vol.32, No.4, 1986, pp.273-280.
  2. S.V.Muthukrishna Selvam and C.Sujatha, Torque and thrust dynamometer with high sensitivity and low hysteresis, Journal of the Institution of Engineers (India), Vol.76, Feb.1996, pp.181-184.
  3. C.Sujatha and S.Venkatesh, Diagnosis of defects in rolling element bearings through cepstrum analysis, Journal of Plant Engineering, 1997, pp.25-39.
  4. Major Chitale Ranjit Sadashiv, Helicopter Noise Radiation - A Case Study, Journal of the Acoustical Society of India, Vol.XXVII, No.1-4, 1999, pp.165-169.
  5. C.Sujatha, Determination of the damping ratio's of lightly damped structures, Institution of Engineers (India), Mechanical Journal, Vol. 82, Pt. MC/2, July 2001, pp. 83-86.
  6. V.R. Pramod and C.Sujatha, Sensitivity analysis of a bus for ride comfort, accepted for publication in Institution of Engineers (India), Mechanical Journal.

PAPERS PUBLISHED IN PROCEEDINGS OF INTERNATIONAL CONFERENCES

  1. C.Sujatha and J.P.Raina, Performance of BJT and FET front-ends in optical transimpedance pre-amplifiers, Proc. International Symposium on Opto-Electronic Imaging, December 2nd-5th, 1985, New Delhi, pp.518-523.
  2. Sujatha Chandramohan and V.Ramamurti, Vibration Response of Buses, Proceedings of the Fourth International Conference on CAD, CAM, Robotics and Factories of the Future, December 19-22, New Delhi, 1989, pp.334-346.
  3. V.Ramamurti and C.Sujatha, Analytical determination of dynamic stress on practical cement mills using random vibration concept, Proc. of second International Congress on Recent Developments in air-and structure-borne sound and vibration, March 4-6, 1992, Auburn University, USA, pp.889-896.
  4. M.Subrahmanyam and C.Sujatha, 'Tool Wear recognition in drilling through neural networks', Proc. International Conference on Advances in Mechanical Engineering, Dec.20-22, 1995, Bangalore, India, pp.603-623.
  5. V.Ramamurti, H.V.Nayak and C.Sujatha, 'Static and dynamic analysis of spur and bevel gears using FEM', Proc. International Conference on Advances in Mechanical Engineering, Dec.20-22, 1995, Bangalore, India, pp.1291-1313.
  6. C.Sujatha and S.Thanooja, 'The use of modal parameters in non-destructive evaluation of damage in composite structures', Proc. of 14th World Conference on NDT, New Delhi, India, Dec.8-13, 1996, pp.1141-1146.
  7. C.Sujatha, S.Thanooja, M.Hanumantha Rao and S.Swarnamani, 'A study on change in modal parameters with damage in composite specimens, Proc. International Modal Analysis Conference XV, Orlando, U.S.A., Feb.3-6, 1997, pp. 1607-1613.
  8. P.Geena George, V.Ramamurti and C.Sujatha, 'Dynamic Analysis of railroad vehicles', Proc. IUTAM-IITD International Winter School on Optimum Dynamic Design using Modal Testing and Structural Dynamic Modification (15-19 Dec. 1997), pp.355-364.
  9. N.Karuppaiah, C.Sujatha and V.Ramamurti, 'Modal and Vibration /Stress analysis of a passenger vehicle by FEM', Proc. Symposium on International Automotive Technology (SIAT '99), Pune, India, 13-16 Jan.1999, SAE Tech. Paper Services 990003.
  10. K.V.Gangadharan, C.Sujatha and V.Ramamurti, 'Railroad Vehicle Dynamics', Proc. Of the Asia Pacific Vibration Conference '99 (A-PVC '99), Dec.13-15, 1999, Singapore, pp.939-944.
  11. N.Karuppaiah, C.Sujatha, V.Ramamurti and P.S.Deshpande, 'Vibration Analysis in a light passenger vehicle by rigid body/finite element modeling', Proc. International Conference on Vibration Engg. and Technology of Machinery 'VETOMAC-I', I.I.Sc., Bangalore, 25-27 Oct.2000.
  12. K.Rameshwar Reddy and C.Sujatha, 'Lateral dynamic studies of a heavy vehicle', Proc. International Conference on 'Vibration Engg. and Technology of Machinery, 'VETOMAC-I', I.I.Sc. Bangalore, 25-27 Oct. 2000.
  13. K.Rameshwar Reddy and C.Sujatha, 'Frequency domain sensitivity analysis of yaw rate and lateral acceleration response of front wheel steering vehicles', Proc. SIAT 2001-SAE Conference, Pune, Jan.10-13, SAE Paper No.2001-01-0035, pp.385-395, 2001.
  14. N.Karuppaiah, C.Sujatha and V.Ramamurti, Computer simulation of vehicle handling behaviour by rigid body/finite element modeling, Proc. SIAT 2001-SAE Conference, Pune, Jan.10-13, SAE Paper No. 2001(01-0031), pp.355-366, 2001.
  15. N.Karuppaiah, C.Sujatha and V.Ramamurti, Numerical Analysis of vibration response in a light passenger vehicle, Proc. IMAC-XX: A conference on structural dynamics, Los Angeles, California, Feb. 4-7, 2002, pp.295-304.
  16. C.Sujatha and P.Tejesu, Heavy vehicle dynamics-comparison between leaf spring and hydropneumatic suspensions, Proc. IMAC-XX: A conference on structural dynamics, Los Angeles, California, 2002, pp.311-317.
  17. C.Sujatha and C.Chandran, On various specialized vibration techniques for detection of bearing faults, Proc. IMAC-XX: A conference on structural dynamics, Los Angeles, California, Feb. 4-7, 2002, pp.1306-1312.
  18. C.D.Parmar, Manoj Gupta and C.Sujatha, Dynamic analysis of off-road vehicles, Proc. Second International Conference on Vibration Engineering and Technology of Machinery, 16-18 Dec., 2002, Mumbai, India.
  19. V.R. Pramod, Vivek Jaiswal, C.Sujatha and S.Ramesh, Characterization of the dynamic behaviour of hydropneumatic suspension, Proc. Second International Conference on Vibration Engineering and Technology of Machinery, 16-18 Dec., 2002, Mumbai, India.
  20. Suryanarayana A.N. Prasad, M.L. Ratnaji Rao, S. Swarnamani and C. Sujatha, Automatic vibration control of an isotropic plate using piezoelectric actuators, Proc. Third Conference on Vibration Engineering and Technology of Machinery (VETOMAC) & Fourth Asia-Pacific Conference on Systems Integrity and Maintenance (ACSIM), 6-9 Dec 2004, IIT New Delhi
  21. K. V. Gangadharan, C. Sujatha, V. Ramamurti, (2004) Experimental and Analytical Ride Comfort Evaluation of a Railway Coach, Paper # 249, Proc. IMAC-XXII A conference & Exposition on Structural Dynamics, Dearborn, Michigan, January 26-29, 2004.
  22. M. Amarnath, C. Sujatha and S. Swarnamani, Gear fault detection using oil film thickness and vibration analysis, Paper No. 232, Proc. of The International Conference on Recent Advances in Mechanical and Materials Engineering (ICRAMME-2005), 30 - 31 30-31 May 2005, Kuala Lumpur, Malaysia, pp. 788-792.
  23. J. Manjusha, C.Sujatha and Venkatesh Balasubramanian, Response of spine to vehicular vibration, Proc. Twelfth International Congress on Sound and Vibration (ICSV12), 11-14 July 2005, Lisbon, Portugal
  24. M.Amarnath, C.Sujatha and S.Swarnamani, Classification of gear wear using artificial neural networks, Proc. Twelfth International Congress on Sound and Vibration (ICSV12), 11-14 July 2005, Lisbon, Portugal. paper no. 477.
  25. G. Jayaprasad and C. Sujatha, Location of sensors/actuators for active vibration control, based on modal controllability, Proc. International conference on Advances in Materials, Product Design and Manufacturing Systems (ICMPM 2005), 12-14 Dec., 2005, Sathyamangalam, India, pp.383-389.
  26. G. Jayaprasad and C. Sujatha, Model Reduction Studies on a Smart Plate, Proc. International Conference on Advances in Materials, Product Design and Manufacturing Systems (ICMPM 2005), 12-14 Dec., 2005, Sathyamangalam, India, pp. 157-163.
  27. G. Jayaprasad and C. Sujatha, Two approaches to optimal location of sensors/actuators for active vibration control of square plate, Proc. International Conference on Computational and Experimental Engineering and Sciences (ICCES05), Dec. 1-6, 2005, IIT Madras, Chennai, pp. 3173-78.
  28. Hemantha Kumar and C. Sujatha, Lateral dynamic analysis of a railway vehicle wheelset, Paper No. 221, Proc. 14th International ISME conference on Mechanical Engineering in Knowledge Age, Dec. 12-14, 2005, Delhi College of Engineering, Delhi
  29. Hemantha kumar and Sujatha. C., Vertical dynamic analysis of a typical Indian railway vehicle, Proceedings of 2nd International Congress on Computational Mechanics and Simulation, 467- 475, Guwahati, December 8-10, 2006, India.
  30. A.S.S. Sivaram and C. Sujatha, Multi-objective optimization of vehicle suspension parameters, Proc. Thirteenth International Congress on Sound and Vibration (ICSV13), July 2-6, 2006, Vienna, Austria.
  31. M.K.Ravishankar and C. Sujatha,Dynamic analysis of a tracked vehicle fitted with hydrogas suspension, Proc. Thirteenth International Congress on Sound and Vibration (ICSV13), July 2-6, 2006, Vienna, Austria
  32. R. S. Prabakar, S. Narayanan, C. Sujatha, Optimal Control of Semi-Active Vehicle Suspension with Sky-hook Control, Proc. 2nd International Congress on Computational Mechanics and Simulation, Guwahati, December 8-10, 2006.
  33. Sudeep, U., A.S.N. Prasad, C. Sujatha, Experimental Evaluation of Different Active Vibration Control Algorithms for a Smart Structure, Proc. 2nd International Congress on Computational Mechanics and Simulation, Guwahati, December 8-10, 2006, pp.
  34. Gireesh Kumar V. R., C. Sujatha and M.P. Ramesh, Structural dynamic analysis of wind turbine rotor blade, Proc. International Conference on Computer Aided Engineering (CAE 2007), Dec. 13-15, 2007, Chennai
  35. Prabakar R. S., Sujatha C. and Narayanan S., Design, fabrication, experimental and mathematical characterization of magnetorheological (MR) Damper for Vehicular Applications, International Conference on Theoretical, Applied, Computational and Experimental Mechanics (ICTACEM 07) December 27-29, 2007, IIT Kharagpur, India.
  36. M.K.Ravishankar and C. Sujatha, Stationary response of a military tracked vehicle, p777, Proc. Fourteenth International Congress on Sound and Vibration (ICSV14), 9-12 July, 2007, Cairns, Australia
  37. Lt. Cdr.R.K.Sharma, C.Sujatha and A.S. Sekhar, Gear fault diagnosis by wavelet packet decomposition of motor current csignature, Proc. Fourth ICTACEM, 27-29,2007,IIT Kharagpur, India
  38. Prabakar R. S., Sujatha C. and Narayanan S. Magnetorheological Damper for Vehicular Applications, International Conference on Smart Devices Modelling of Materials Systems January 10-12, 2008, IIT Madras, India.
  39. R.S Prabakar, C. Sujatha and S. Narayanan, Optimization of H controller with preview for semi-active magnetorheological suspension system, Paper 78, Proc. Ninth International Conference on Computational Structures Technology (CST2008), Athens, Greece, 2-5 September 2008.
  40. K. Ganesh Babu , and C. Sujatha, A study of the Dynamic Behaviour of a Typical Indian Railway Track System, Proc. Ninth International Conference on Computational Structures Technology (CST2008), Athens, Greece, 2-5 September, 2008.
  41. K. Ganesh Babu and C. Sujatha, Dynamic Effect of the Rail/Wheel Irregularities on Typical Indian Railway Track System, Proc. Ninth International Conference on Vibration Problems (ICOVP2009), IIT, Kharagpur, India, 19-22, January, 2009.
  42. S. Ramesh and C. Sujatha, Studies on Vehicle with Hydro-Pneumatic Strut, submitted to ICOVP 2009, Proc. Ninth International Conference on Vibration Problems (ICOVP2009), IIT, Kharagpur, India, 19-22, January, 2009, pp..
  43. B.Janarthanan, C. Sujatha and Chandramouli Padmanabhan, Skid steering analysis of tracked vehicles, Proc. International Mobility Engineering Congress and Exposition 2009, Chennai, Dec. 13-15, SAE paper No. 2009-28-0063.
  44. B. Janarthanan, Chandramouli Padmanabhan and C. Sujatha, Modeling for Diesel Engine and Automatic Transmission of a Tracked Vehicle, Proc. of SAE 2009 International Powertrains, Fuels & Lubricants Meeting, Florence, Italy, June 15-17, 2009, SAE paper no. 2009-01-1860.
  45. Hemantha kumar and Sujatha. C., Analytical and experimental studies on lateral dynamics of a railway vehicle moving on straight track, Paper 294, Proc. International Congress on Sound and Vibration (ICSV17), July 18-22, Cairo, Egypt,.
  46. Hemantha kumar and Sujatha. C., Vertical Dynamics of an Indian Railway Vehicle Moving on Straight Track, Paper 10, Proc. of The Tenth International Conference on Computational Structures Technology, September 14-17, 2010, Valencia, Spain.
  47. C. Sujatha, M. Nouby and K. Srinivasan, Reduction of Automotive Brake Squeal through Pad Geometrical Modifications: A Numerical Study, Proc. International Conference on Frontiers in Automobile and Mechanical Engineering (FAME┐2010), Chennai, 25th-27th November 2010, Paper AU-13.
  48. Sharad Kumar Agarwal, G. Narayanan, A. Meher Prasad and C. Sujatha, Effect of track on the dynamics of railway steel plate girder bridges, Proc. 18th International Congress on Sound nd Vibration (ICSV18), Rio De Janeiro, Brazil, July 10-14, 2011.
  49. Hemantha kumar and C. Sujatha, Analytical And Experimental Studies On Dynamic Behaviour Of A Rail Vehicle Moving On Straight Track, Proc. 7th International Conference on Vibration Engineering and Technology of Machinery (VETOMAC VII), 21-24, November, 2011, Shanghai, China.
  50. S. Narayanan, C. Sujatha and R.S. Prabakar, Semi-active control of half car vehicle model traversing rough road with magneto rheological suspension, Proc. 23rd International Congress of Theoretical and Applied Mechanics (ICTAM2012), August 19-24, 2012, Beijing, China.
  51. B.M.M.A. Sanjith, C. Sujatha, T. Jayakumar Symbolic dynamics based bearing fault detection, Power Electronics (IICPE), 2012 IEEE 5th India International Conference on; 01/2012
  52. Sajeev, R. K. and Sujatha, C., Influence of Primary Suspensions on Dynamics of Single Wheelset Moving on Curved Tracks with Single-Point and Two-Point Wheel-Rail Contact, Proc. 20th International Congress on Sound and Vibration (ICSV20), 7-11 July, 2013, Bangkok, Thailand
  53. Sujatha, C., Madhavan, S, Rajeev Jain and A. S. Sekhar, Condition Monitoring of Turbine Rotor Blade on a Gas Turbine Engine, Proc. 20th International Congress on Sound and Vibration (ICSV20), 7-11 July, 2013, Bangkok, Thailand
  54. Geethanjali, G. and Sujatha, C., Study of Biomechanical Response of Human Hand-Arm to Steering Wheel Vibrations, Proc. 20th International Congress on Sound and Vibration (ICSV20), 7-11 July, 2013, Bangkok, Thailand
  55. Itankar Jitendra and Sujatha. C, Experimental studies on particle damping in cantilever beams, Proc. 20th International Congress on Sound and Vibration (ICSV20), 7-11 July, 2013, Bangkok, Thailand
  56. Geethanjali, G. and Sujatha, C., Study of biomechanical response of human hand-arm to random vibrations of steering wheel of tractor, Proc. 13th International Conference on Computational & Experimental Engineering and Sciences, Seattle, USA, May 24 - 28, 2013.
  57. Sudheesh Kumar C.P., C. Sujatha and Shankar Krishnapillai, Vibrations of non-prismatic simply-supported beams under moving loads: Resonances and anti-resonances, Proc. 11th International Conference on Vibration Problems (ICOVP-2013), 9-12 September 2013, Lisbon, Portugal
  58. Sudheesh Kumar C. P., Sujatha C. and Shankar K., Vibro-acoustic behaviour of a non-uniform beam traversed by a moving point load, Proc. The Twelfth International Conference on Motion and Vibration Control (MOVIC), Aug. 4-6, Sapporo Japan.
  59. Sudheesh Kumar C. P., Sujatha C. and Shankar K., A comparative study of the dynamic behaviour of uniform and sinusoidal beams under high speed moving loads, PAPER 266, Proceedings of Sixth International Conference on Theoretical, Applied, Compuational and Experimental Mechanics (ICTACEM) , December 29-31, 2014, IIT Kharagpur, India
  60. Shreya R. Kamath, Sudheesh Kumar C. P. And Sujatha C., effect of geometry modification on the natural frequencies of simply supported beams, Paper 0419, Proceedings of Sixth International Conference on Theoretical, Applied, Computational and Experimental Mechanics (ICTACEM) , December 29-31, 2014, IIT Kharagpur, India
  61. B. Praneeth Kumar, B. Sruteesh Kumar, C. Sujatha and Sandipan Bandyopadhyay, B-dot moment offset control algorithm for geo-magnetic field pointing IITMSAT, Paper AAS 14-521, Proc. 2nd IAA Conference on Dynamics and Control of Space Systems DyCoSS 2014, appeared as Volume 153, Advances in the Astronautical Sciences, 24-26 March 2014, Rome, Italy
  62. Solomon Seid, S. Sujatha and Sujatha Chandramohan, Design of controller for single axis knee using MR Damper, Proc. ECCOMAS Thematic Conference on Multibody Dynamics, 2015, June 29 - July 2, 2015, Barcelona, Spain
  63. Sajeev. R. K and Sujatha Chandramohan, Analysis of Critical Hunting Speed and Running Safety of Conventional Railway Vehicle Truck on Curved Track, Proc. ECCOMAS Thematic Conference on Multibody Dynamics, 2015, June 29 - July 2, 2015, Barcelona, Spain
  64. Chandramohan Sujatha, S Rajkumar, Bhagat Alok Dewanand and S Narayanan, Comparison of Various Techniques Used for Estimation of Input Force and Computation of Frequency Response Function (FRF) from Measured Response Data, Proc. 22nd International Congress on Sound and Vibration (ICSV22), July 12 -16, 2015, Florence, Italy
  65. S. Kore and C. Sujatha, Effects of Macroporosity in Poroelastic Materials on Noise Control of Acoustic Cavity, Proc. of Noise and Vibration- Emerging Technologies (NOVEM 2015), Dubrovnik, Croatia, April 13-15, 2015

PAPERS PUBLISHED IN PROCEEDINGS OF NATIONAL CONFERENCES

  1. B.V.A.Rao, C.Sujatha and A.Ramachandraiah, Some studies on noise environment in a thermal plant, Proc. of the National Conference on Acoustics and its Biological Effects, December 20-22, 1985, Madras, pp.261-264.
  2. C.Sujatha, S.Swarnamani and Varughese Job, Drill Wear Monitoring through vibration parameters, Proc. 16th All India Manufacturing Technology Design and Research Conference, Dec.8-10, 1994, Bangalore, India, pp.590-597.
  3. D.Satish Kumar, C.Sujatha and N.Ganesan, A finite element formulation for composite circular beams, presented at the 47th Annual General Meeting of the Aeronautical Society of India, I.I.T. Madras, Jan.6-8, 1996.
  4. C.Sujatha and S.V.Muthukrishna Selvam, Sound and Vibration Vs. Cutting forces in drill failure prediction, Proc. 17th AIMTDR Conference, Jan.9-11, 1997, REC, Warangal, India, pp.599-608.
  5. C.Sujatha, S.Swarnamani and Ranjit Ghosh, On the use of various excitation functions for electro-magnetic excitation of a circular disc, Proceedings of the Fifth Technical Sessions of the Madras India Regional Chapter of the Acoustical Society of America, August 19-20, 1999, I.I.T. Madras, Chennai, India, pp.24-32.
  6. S.Kishore, C.Sujatha and Chandramouli Padmanabhan, Mode truncation issues in dynamic sub- structuring analyses, Proceedings of the Fifth Technical Sessions of the Madras India Regional Chapter of the Acoustical Society of America, August 19-20, 1999, I.I.T. Madras, Chennai, India, pp.16-23.
  7. N.Karuppaiah, C.Sujatha, V.Ramamurti and R.C.Sethi, Parametric study of handling characteristics of a passenger vehicle by rigid body modelling, Proc. RUBTECH-2000, N. Delhi, India, Feb.18-19, pp.179-185.
  8. M.Sanjeev Sai Kumar, N.Ganesan and C.Sujatha, Active and passive damping studies on saw blade by using Cyclic symmetry, Proc.19th All India Manufacturing Technology, Design and Research (AIMTDR) Conference, Dec.14-16, Madras, 2000.
  9. M.Sanjeev Sai Kumar, N.Ganesan and C.Sujatha, Active and passive damping studies of conventional and composite machine tool column, Proc.19th All India Manufacturing Technology, Design and Research (AIMTDR) Conference, Dec.14-16, Madras, 2000.
  10. K.V.Gangadharan, C.Sujatha and V.Ramamurti, Railroad vehicle dynamics-experimental studies on Mass Rapid Transport System (MRTS) at Chennai, Proc. ISME Conference, Jan. 10-12, 2001, pp.357-363.
  11. K.V. Muthukrishna Selvam and C. Sujatha, Dynamic analysis of twist drill using FEM, Proc. of The 8th National Annual Convention of the Madras India Regional Chapter of The Acoustical Society of America, 29th September, 2002, Kavaraipettai, pp.103-116.
  12. M. L. Ratnaji Rao, Sujatha C., Swarnamani S., and S.A.N. Prasad, Active vibration control of isotropic plate using piezoelectric actuators, Proc. National Symposium on Acoustics, NSA 2003, Oct.-Nov. 2003, Pune, India
  13. J. Manjusha, Venkatesh Balasubramanian and C.Sujatha, Finite element modeling of L2/3 Functional spine unit, Proc. National Conference on Biomechanics, IIT Delhi, November 2004, pp.19-21.
  14. Cini.C. and C.Sujatha, Synthesis of Earthquake accelerograms, Proc. All India Seminar on Advances in Geotechnical Engineering (AGTE-2005) 22-23rd, January 2005, pp.205 - 215.
  15. C.Sujatha and S.Ganesan, Generation of synthetic accelerograms using random process modelling for Indian earthquake, Proc. All India Seminar on Advances in Geotechnical Engineering (AGTE-2005), 22-23rd, January 2005, pp.216- 226.
  16. Hemantha Kumar, B. Suresh Kumar and C. Sujatha, Lateral dynamic analysis of a typical Indian rail-road vehicle, Proc. 12th National Conference on Machines and Mechanisms (NaCoMM-2005), IIT Guwahati, December 16-17, 2005, pp.208-214
  17. M. Amarnath, S. Swarnamani and C. Sujatha, Application of Wavelet Transform To Gearbox Fault Diagnosis, Proceedings of 12th National Conference on Machines and Mechanisms NaCoMM-2005, IIT Guwahati, India, 18 - 19 December, 2005, pp. 195 - 201.
  18. M. Hashim, M. Amarnath, S. Swarnamani and C. Sujatha, Diagnosis of Gear Wear by Experimental and Theoretical Approach, Proceedings of 12th National Conference on Machines and Mechanisms NaCoMM-2005, IIT Guwahati, India, 18-19 December, 2005, pp. 284-290.
  19. B. Janarthanan, Chandramouli Padmanabhan, C. Sujatha, Automotive Engine Modeling and Simulation using Matlab/Simulink, Proc. National Conference on Design and Manufacturing Issues in Automotive and Allied Industries (IPRoMM) 2009, 10-11 July 2009, Chennai, India. pp.323-328.
  20. S.K. Agarwal, G. Narayanan, C. Sujatha and A. Meher Prasad, Rail-wheel interaction - an investigation, Proc. National Technical Seminar of IPWE, Banglore, India,April 29-30 (2011).
  21. Bubathi Muruganatham, C. Sujatha, M.A. Sanjith, T. Jayakumar, B. Krishna Kumar, Application of singular spectrum analysis for bearing fault diagnosis, Proc. National Conference on Condition Monitoring of Engineering Systems and Structures (NCCM-2012), Pune, India