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Noise and Vibration Control

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Research

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Some selected publications:

- Bose, T. and Mohanty, A. R., "Vibration analysis of a rectangular thin isotropic plate with a part-through surface crack of arbitrary orientation and position," Journal of Sound and Vibration, 332 (26), 7123-7141, 2013.
- Mohanty, A. R. and Fatima, S., An overview of automobile noise and vibration control," Noise and Vibration Worldwide, 44 (6), 10-19, 2013.
- Fatima, S., Dastidar, S. G., Mohanty,A. R. and Naikan, V. N. A, " Technique for optimal placement of transducers for fault detection in rotating machines,"Proceedings of the IMechE, Part O: Journal of Risk and Reliability, 227 (2),119-131, 2013.
- Jalan, A. K. and Mohanty,A. R., "Model based fault identification of unbalance and misalignment simultaneously present in a rotor system,"Journal of Advances in Vibration Engineering, 12(1),pp. 23-32,2013.
- Mohanty,A. R., Pradhan,P. K., Mahalik, N. P. and Dastidar, S. G.," Fault detection in a centrifugal pump using vibration and motor current signature analysis," International Journal of Automation and Control, 6 (3/4), pp. 261-276, 2012.
- Jalan,A. K. and Mohanty,A. R., "Model based fault diagnosis in rotating machinery," International Journal of Performability Engineering, 7(6), pp. 515-523, 2012.
- Fatima,S. and Mohanty,A. R., " Noise control of home appliances - the green way," Noise and Vibration Worldwide," 43(7), pp. 26-34, 2012.
- Fatima, S. and Mohanty, A. R., "Acoustical and Fire Retardant Properties of Jute Composite Materials," Applied Acoustics, 78, pp. 108-114, 2011.
- Jalan, A. K. and Mohanty, A. R., "Model based fault Diagnosis of a rotor bearing system for misalignment and unbalance under steady-state condition," Journal of Sound and Vibration, 327 (3-5), pp. 604-622, 2009.
- Kar, C. and Mohanty, A. R., "Vibration and Current Transient Monitoring for Gearbox fault detection using multi-resolution Fourier Transform," Journal of Sound and Vibration, 311 (1-2), pp. 109-132, 2008.
- Kar,C. and Mohanty, A. R., "Determination of time-varying contact length, friction force, torque and forces at the bearings in a helical gear system," Journal of Sound and Vibration, Vol. 309, (1-20), pp. 307-319, 2008.
- Ghosh,N. Ravi, Y. B., Patra, A., Mukhopadhyay, S., Paul, S., Mohanty, A. R., and Chattopadhyay, A.B.,"Estimation of tool wear in a CNC milling machine using Neural-network based senor fusion," Mechanical System Signal Processing, 21(10) 466-479, 2007.
- Rai, V. K. and Mohanty, A. R., "Bearing Fault Detection using FFT of intrinsic mode function in Hilbert-Huang Transform," Mechanical Systems and Signal Processing, 21(6), pp. 2607-2615, 2007.
- Kar., C. and Mohanty, A. R., "An algorithm to determine the time varying frictional force and torque in a helical gear system," Mechanisms and Machine Theory, 42,482-496, 2007.
- Kar., C. and Mohanty A. R., "Gearbox health monitoring through Multi-resolution Fourier Transform of Vibration and Current Signals," International Journal of Structural Health Monitoring," Vol. 5(2), 195-200, 2006.
- Kar, C. and Mohanty, A. R., "A motor current signal demodulation approach for fault identification in a multi-stage gearbox," International Journal of Advances in Vibration Engineering, 5(3),pp.221-232, 2006.
- Dong, J., Subrahmanyam, K. V. R., Wong, Y. S., Hong, G. S.,and Mohanty, A. R., "Bayesian Inference Based Neural Networks for Tool Wear Estimation," International Journal of Advances in Manufacturing Technology, 30(9-10), pp. 797-807, 2006.
- Mohanty, A. R. and Kar, C., "Fault Detection in a multistage gearbox by Demodulation of motor current Waveform," IEEE Transactions on Industrial Electronics, 53(4), 1285-1297, 2006.
- Kar, C. and Mohanty, A. R., "Multi-stage gearbox condition monitoring using signature analysis and KS Test," Journal of Sound and Vibration,Vol. 290, 337-368, 2006.
- Kar, C. and Mohanty, A. R., "Monitoring Gear Vibrations through Motor Curent Signature Analysis and Wavelet Transform," Mechanical Systems and Signal Processing, 20(1), pp.158-187, 2006.
- Sekhar,A. S., Mohanty, A. R., and Prabhakar, S.," Vibrations of cracked rotor systems: Transverse Crack versus Slant Crack," Journal of Sound and Vibration, Vol 279(3-5), pp. 1203-1207, 2005.
- Pattnaik, S. P. and Mohanty, A. R.,"An optimal design methodology for a family of perforated mufflers for Automobile Engines, SAE Paper No. 2005-26-053.
- Kar, C. and Mohanty,A. R., "Application of KS-Test in Ball Bearing Fault Diagnosis," Journal of Sound and Vibration, Vol. 269 (1-20), pp.439-454, 2004.
- 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.
- Prabhakar,S., Sekhar, and A. S, Mohanty, A. R., "Crack versus Coupling Misalignment in a Transient Rotor System," Journal of Sound and Vibration, 256(4), pp. 773-786, 2002.
- 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.
- 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.
- Prabhakar, S., Sekhar, A. S., and Mohanty, A. R., "Detection and Monitoring of Cracks in a Rotor Bearing System using Wavelet Transforms," Mechanical Systems Signal Processing, 15(2), 447-450, 2001.
- Prabhakar, S., Sekhar, A. S., and Mohanty, A. R., "Vibration Analysis of a Misaligned Rotor-Coupling-Bearing System passing through the Critical Speed," Journal of Mechanical Engineering Sciences, IMechE Part-C, Vol. 215,pp.1417-1428,2001.
- 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
- Mohanty, A. R., St.Pierre, B. D., Suruli-Narayansami, P., "Reduction of Structure-brone Noise in a Truck Cab Interior by Numerical Techniques," Applied Acoustics, 59(3), pp.1-17,2000.
- Chakraborty, S., Mukhopadhyay, M. and Mohanty, A. R., "Free Vibration Responses of FRP Composite Plates: Experimental and Numerical Studies," Journal of Reinforced Plastics & Composites, Vol. 18, pp. 1-17, 1999.
- Mohanty, A. R., St.Pierre, B.D. and Suruli-Narayansami,P., "Acoustic Modes and Sound Treatment of Truck Cab Interior using Numerical Techniques," Analysis Matters, 21st Ed, pp.8-9, 1995.