RECENT PUBLICATIONS

2. Mohanty, A. R. and Singh, B., " Prediction and measurement of acoustical impedance of sound abosorbing material," Journal of the Acoustical Society of India, Vol. 31, NSA 2003-06, 2003.

3. Mohanty, A. R., "An overview of NVH control techniques in automobiles," Journal of the Acoustical Society of India, Vol.31, NSA 2003-017, 2003.

4. Prabhakar.S., Mohanty, A. R. and Sekhar, A. S., "Crack Detection by Measurement of Mechanical Impedance of a rotor-bearing system, " Journal of the Acoustical Society of America, 112 (6), pp. 2825-2830, 2002.

5.  Prabhakar. S, Mohanty A. R. and Sekhar A. S., Application of Discrete Wavelet Transform for Detection of Ball Bearing Race Faults, Tribology International, 35 (12), pp. 793-800, 2002.

6.  Prabhakar. S, Sekhar A. S. and Mohanty A. R., " Crack versus Coupling Misalignment in a Tranisent Rotor System, " Journal of Sound and Vibration 256 (4), pp.773-786, 2002.

7.  Prabhakar. S, Sekhar A. S. and Mohanty A. R., Transient Analysis of a Slant-Cracked Rotor passing through the Critical Speed, Mechanism and Machine Theory, 37 (9), pp. 1007-1020, 2002.

8.  Prabhakar. S, Sekhar A. S. and Mohanty, A. R., Detection and Monitoring of Cracks using Mechanical Impedance of Rotor-bearing System, Journal of the Acoustical Society of America, 110(5), pp. 2351-2359, 2001

9. Prabhakar. S. Sekhar A. S. and Mohanty, A. R., Detection and Monitoring of Cracks in a Rotor Bearing system using Wavelet Transforms, Mechanical Systems and Signal Processing 15(2), 447-450, 2001

10. Prabhakar. S. Sekhar A. S. and Mohanty, A. R., "Vibration Analysis of a Misaligned Rotor-Coupling-Bearing System Passing thorugh the Critical Speed, Journal of Mechanical Engineering Sciences, I Mech, Part-C, Vol 215, pp. 1417-1428, 2001.

11. Mohanty, A. R., " An Impedance Tube Setup for Evaluating Sound Absorbing Materials used for Noise Control Purposes, " Research & Innovations, IIT Kharagpur, Issue 5, pp. 6-11, 2001

12. Mohanty, A. R., St. Pierre, B. D., Suruli- Narayansami, P., " Reduction of Structure-borne Noise in a Truck Cab Interior by Numerical Techniques, " Applied Acoustics, Vol. 59 pp. 1-17, Jan 2000.

13. Mohanty, A. R., " Experimental Evaluation of Automotive NVH Materials, " Journal of the Acoustical Society of India, Vol, 28, pp. 67-72, 2000.

14. Chakraborty , S., Mukhopadhyay, M. and Mohanty, A. R., "Free Vibrational Responses of FRP Composites Plates: Experimental and Numerical Studies, " Journal of Reinforced Plastics & Composites, Vol 18., pp. 1-17, 1999.

15.  Mohanty, A. R., "Experimenatal Methods to Determine Transmission Loss of Mufflers," Journal of the Acoustical Society of India, Vol. 24. pp.1-VI. 1 to I-VI. 8, 1996.

16. Mohanty, A. R., St. Pierre, B. D., Suruli-Narayanssami, P., "Acoustic Modes and Sound Treatment of Truck Cab Interior using Numerical Techniques, " Analysis Matters, 21^st edition, pp. 8-9 Nov. 1995.

17. Prabhakar, S., Mohanty, A. R., and Sekhar, A. S., "Experimental analysis for crack deection in a rotor-bearing system using Wavelet Transform, " Journal of advances in Vibration Engineering, Vol. 3, issue no 4., 2004 (in Press).

18. Sekhar, A. S., Mohanty, A. R. and Prabhakar, S., "Vibrations of cracked rotor systems: Transverse Crack versus slant crack, " Journal of Sound and Vibration (in press, Ref: JSV 03/285).

19. Kar, C. and Mohanty, A. R., "Multi-stage gearbox condition monitoring using motor current signature analysis and KS Test", Journal of Sound and Vibration (Communicated, Ref: JSV 04/096).

20. Kar, C. and Mohanty, A. R., "Monitoring Gear Vibrations through motor current signature analysis and wavelet transform, " Mechanical Systems and Signal Processing, (Accepted, Ref: MSSP 04/010).

21. Mohanty, A. R. and Kar, C., "Amplitude and Frequency Demodulation of Motor Current Signal for Gearbox Fault Detection," Journal of Sound and Vibration, (Communicated, Ref: JSV 04/205).

22. Mohanty, A. R. and Singh, B., " A regression model for multi-layered sound absorbing materials"., Applied Acoustics, (Accepted, Ref: KA/04/21)

23. Kar, C. and Mohanty, A. R., "Multi-resolution fourier transform of vibration and current signals for fault detection in a multistage gearbox," International Journal of Structural Health Monioring, (Communicated, Ref:SHM/14/2004).

24. Kar, C. and Mohanty, A. R., "An algorithm to determine the time varying frictional force and torque in a helical gear system", Mechanism and Machine Theory, (Communicated).

1. Mohanty, A. R. and Kar, C."Gear Box Health Monitoring through three phase motor current signature analysis, " Proceedings of the 4^th International workshop on structural health monitoring, Standford University, USA 15-17^th September, 2003.

2. Prabhakar. S, Sekhar A. S. and Mohanty A. R., Detection and Monitoring of cracks in a rotor bearing system: State of the art technique, 10^th National Conference on Machines and Mechanisms, pp. 473-480, Dec. 21-22, 2001.

3. Mohanty, A. R. and Suresh Kumar, B., " Prediction of Transmission Loss of Layered barrier Materials, Proceedings of INTER-NOISE 2001, The Hague, Holland, August 27-30, 2001.

4. Mohanty, A. R., " Acoustical Materials for automotive NVH Reduction", Proceedings of the IUTAM International Symposium on Designing for Quietness. IISC Bangalore, December 12-14, 2000. (invited papaer)

5. Prabhakar, S., Sekhar, A. S., Mohanty, A. R., " Analysis of a Rotor system considering a Slant Crack in the shaft, "Ninth National Conference on Machines & Mechanisms, Bombay, pp. 29-40, December 16-17, 1999.

6. Mohanty, A. R. and Nath, A, "Ball Bearing Noise & Vibration Quality Monitoring- A neural Network Approach, "Asia-Pacific Vibration Conference, Singapore, 13-15December, 1999.

7. Mohanty, A. R. and Ghosh, S., "A Test Rig for Condition Monitoring of Rolling Element Bearings, " All India Seminar on Condition based Monitoring, Institution of Engineers (I), Bhubaneswar , July 25, 1999.

8. Mohanty, A. R. St. Pierre, B. D. and Suruli-Narayansami, P., " Truck Interior Noise Prediction by FEM and BEM, " Proceedings of the MacNeal -Schwendler Corporation World user's Conference, Newport Beach, California, USA, June 3-7, 1996.

9. Seybert, A. F., Mohanty, A. R., and Jia, Z.H., "Acoustic BEM for perforated muffler components, " 13^thBoundary Element International Conference, Seville, Spain, Novemeber 3-6, 1992.

10. Mohanty, A. R., Seybert, A. F., and Graves, D. K., "An improved two microphone method for impedance measurements in the presence of background noise", Proceedings of INTER-NOISE, Toronto, Canada, pp. 255-258, July 20-22, 1992.

11. Jia, Z. H., Mohanty, A. R., Seybert, A. F., "Numerical Modeling of Reactive Mufflers," Proceedings of Second International Congress on Recent Developments in Air-& borne Sound & Vibration, Auburn University, USA pp. 957-964, March 4-6, 1992.

12. Mohanty, A. R., Seybert, A. F. and Strong, W.F., "A personnel computer based system for acoustical property determination." Proceedings of Noise-CON 91, Tarry Town, NY, pp.597-602, July 14-16, 1991.

13. Mohanty, A. R., Pattnaik, S. P., ' An optional design methodology for a family of perforated mufflers for automobile engines", SAE-SIAT-2005 conference (accepted)

14. Mohanty, A. R. and Subrananiam, K.V.R., "Sensor based technique for tool condition monitoring during milling process," The Third International symposium on Instrumentation Science and Technology, Xian City, China (invited paper, accepted)

15. C. Kar and Mohany, A. R., "Signal demodulation of motor current for fault detection in a multi-stage gear box"VETOMAC-2004 (Submitted)

2. Mohanty., A. R., "Industrial Noise Control", Department of Mechanical Engineering, IIT, Kharagpur, 1998.