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Rudra Pratap

Publications

  • Rammohan Sriramdas, Rudra Pratap, “An Experimentally Validated Lumped Circuit Model for Piezoelectric and Electrodynamic Hybrid Harvesters”, IEEE Sensors Journal, (2017).
  • Sumit Kumar, Praveen Kumar, Rudra Pratap, “A model for electro migration induced flow in liquid metals ”, Journal of Physics D: Applied Physics, (2017).
  • Meera Garud, Vamsy Godthi, Jayaprakash Reddy, Ajay Dangi, Rudra Pratap, “Cricket Inspired High Efficiency MEMS Speakers”, Multidisciplinary Digital Publishing Institute Proceedings, (2017).
  • Ajay Dangi, Rudra Pratap, “System level modeling and design maps of PMUTs with residual stresses”, Sensors and Actuators A: Physical, (2017).
  • Rammohan Sriramdas, Rudra Pratap, “Scaling and Performance Analysis of MEMS Piezoelectric Energy Harvesters”, Journal of Microelectromechanical Systems, (2017).
  • Rudra Pratap, Ajay Dangi, Amruta Ranjan Behera, “Effect of Microfabrication Induced Stresses on the Sensing Characteristics of Dynamic MEMS Devices”, ECS Transactions, (2016).
  • Amruta Ranjan Behera, Rudra Pratap, “A study of higher modes of buckled SiC beams for stress based sensing applications”, Procedia Engineering, (2016).
  • V Seena, K Hari, S Prajakta, Rudra Pratap, V Ramgopal Rao, “A novel piezoresistive polymer nanocomposite MEMS accelerometer”, Journal of Micromechanics and Microengineering, (2016).
  • Jayaprakash Reddy, Rudra Pratap, “Fabrication of stress-free MEMS structures with a modified SOI-on-glass”, SENSORS, 2016 IEEE, (2016).
  • Charanjeet Kaur Malhi, Rudra Pratap, “On the method of extraction of lumped parameters for the radiation impedance of complex radiator geometries”, Microsystem Technologies, (2016).
  • Rudra Pratap, Anish Roychowdhury, “Vibratory MEMS and squeeze film effects”, Micro and Smart Devices and Systems, (2014).
  • RUDRA PRATAP, PHILIP HOLMES, “Chaos in a Mapping Describing Elastoplastic”, Advances in Nonlinear Dynamics: Methods and Applications: Methods and Applications, (2012).
  • Rudra Pratap, “Resonant MEMS Sensors”, IUTAM Symposium on Multi-Functional Material Structures and Systems, (2010).
  • Rudra Pratap, Suhas Mohite, Ashok K Pandey, “Squeeze film effects in MEMS devices”, Journal of the Indian Institute of science, (2007).
  • Rudra Pratap,” Getting Started with MATLAB 5-A Quick Introduction for Scientists and Engineers”, Getting Started with MATLAB 5-A Quick Introduction for Scientists and Engineers, by Rudra Pratap, pp. 240. Foreword by Rudra Pratap. Oxford University Press, Oct 1998. ISBN-10: 0195129474. ISBN-13: 9780195129472, (1998).
  • R Pratap, S Mukherjee, FC Moon, “Dynamic behavior of a bilinear hysteretic elasto-plastic oscillator, Part I": free oscillations”, Journal of Sound and Vibration, (1994).

Patents

Number of Patents granted: 4

  • Patent No. 205188, Date: 22/3/2007.
    Title: "A MEMS based electrostatic acoustic transducer and method of sensing sound pressure".
    Organization: Indian Institute of Science and Cranes Software International Limited. 
    Inventors: Dr. Rudra Pratap and Shishir Kumar.
  • Patent No. US 2011/0023632 A1, Date: 3/2/2011.
    Title: "A sub-threshold elastic detection FET sensor for sensing pressure/force, a method and system thereof".
    Organization: Indian Institute of Science.
    Inventors: Charanjeet Malhi Kaur, Navakanta Bhat, Rudra Pratap. 
  • Patent No. US 2011/0050201 A1, Date: 3/3/2011.
    Title: "A sub-threshold forced plate FET sensor for sensing inertial displacements, a method and system thereof".
    Organization: Indian Institute of Science.
    Inventors: Thejas, Navakanta Bhat, Rudra Pratap. 
  • Patent No. 20110031986 A1, Date: 10/2/2011.
    Title: "A sub-threshold CAPFET sensor for sensing analyte, a method and system thereof".
    Organization: Indian Institute of Science.
    Inventors: Balaji Jayaramana, Navakanta Bhat, Rudra Pratap, Shivashankar S A.

Number of Patents filed: 2.

  • Indian Patent Application Number: 3730/CHE/2010.
    Title: "Enhancement of sensitivity of metallic piezoresistor using controlled electromigration".
    Organization: Indian Institute of Science.
    Inventors: Mohanasundaram, Arindam Ghosh, Rudra Pratap.
  • Indian Patent Application No: IPA12130001.
    Title: "A device, system and method generating structures on a substrate by electromigration".
    Organization: Indian Institute of Science.
    Inventors: Santanu Talukder, Praveen Kumar, Rudra Pratap.

Conference and Seminars

  • Santanu Talukder, Praveen Kumar and Rudra Pratap, “Tailoring electromigration in liquid and solid states for fabricating highly reliable piezoresistive sensors”,International Conference on MEMS and Sensors (ICMEMSS 2014), Indian Institute of Technology Madras, Chennai, India, December 18-20, 2014.
  • A. Roychowdhury, A. Nandy, CS Jog and Rudra Pratap, “A coupled hybrid FEM Scheme to Model Squeeze Film Effects with Structural Interactions in Vibratory MEMS Devices”, International Conference on MEMS and Sensors (ICMEMSS 2014), Indian Institute of Technology Madras, Chennai, India, December 18-20, 2014.
  • Santanu Talukder, Praveen Kumar and Rudra Pratap, “Material Transport and 3-D Patterning at Small Length Scales using Controlled Electromigration”, 2nd IEEE International Conference on Emerging Electronics, Indian Institute of Science, Bangalore, India, December 3-6, 2014.
  • Rammohan Sriramdas, Shreevar Rastogi and Rudra Pratap, “Power requirements of Sensing Nodes and Adequacy of Energy Harvesting”, 2nd IEEE International Conference on Emerging Electronics, Indian Institute of Science, Bangalore, India, December 3-6, 2014.
  • Krishna Bharadwaj B, Priyadharshini Ghosh, Rudra Pratap and Srinivasan Raghavan, "Breakdown current density: a measure of boundary defect energy of CVD-grown graphene", 2nd IEEE International Conference on Emerging Electronics, Indian Institute of Science, Bangalore, India, December 3-6, 2014.
  • Rudra Pratap and Venkatesh K. P., “Experimental Investigation of the Effect of Substrate Adhesion on the Vibration Signature of a Micro-Droplet”, US National Congress on Theo-retical and Applied Mechanics, University of East Lansing, Lansing, MI, USA, June 15-20, 2014.
  • Rudra Pratap and Vasmy Godthi, “The Dynamics of Cricket Song Production”, US National Congress on Theoretical and Applied Mechanics, University of East Lansing, Lansing, MI, USA, June 15-20, 2014.
  • Rudra Pratap, “Taming Electromigration for Nanotransport”, International Workshop on Physics of Semiconductor Devices, Amity University, New Delhi, December 10-13, 2013.
  • Rudra Pratap, “Design of Natural Smart Transducers: A Study of Sound Production Mechanism in Field Crickets”, ISSS Sixth National Conference, Pune, September 6-7, 2013.
  • Rudra Pratap, “The Power of Intangibles in Project Management: The Role of Vision, Conviction, Passion and Perseverance”, em Project Management Practitioners Conference, NIMHANS, Bangalore, September 12-14, 2013.
  • Rudra Pratap, “India’s Giant Strides in Nano Science and Engineering Powered by IISc”, IISc-AANA Global Conference, Chicago, July 19-21, 2013.
  • Rudra Pratap, “Exploiting Oscillations of Micro and Nano Scale Structures”, Emerging Technologies: Micro to Nano, International Conference, BITS Goa, February 23-24, 2013.
  • Rudra Pratap, “Micro and Nano Fabrication and Characterization at IISc”, International Conference on Micro and Nano Manufacturing, CMTI Bangalore, January 21-22, 2013.
  • Rudra Pratap, “Nanotechnology beyond Nano Particles”, NASI Annual Session and National Symposium on Nano Science and Technology for Mankind, BHU Varanasi, November 29-30, 2012.
  • Vijay Mishra, Srinivasan Raghavan, Navakanta Bhat, Rudra Pratap, “Micro and Nano Characterization Facility: Operations Methodology and Technical Management”, 19th BiennialUniversity/Government/Industry Micro/Nano Symposium (UGIM), 2012.
  • TUMS Murthy, MN Vijayaraghavan, P Savitha, Gopal Hegde, Srinivasan Raghavan, PS Anil Kumar, Rudra Pratap, Navakanta Bhat, “National Nanofabrication Centre at IISc Bangalore: A Chronicle of Design, Construction and Management of Cleanroom in Indian Context”, 19th Biennial University/Government/Industry Micro/Nano Symposium (UGIM), 2012.
  • C Venkatesh, PP Singh, M Renilkumar, M Varma, N Bhat, R Pratap, M Martyniuk, A Keating, GA Umama-Membreno, KKMBD Silva, JM Dell, L Faraone, “Effect of FIB milling on MEMS SOI cantilevers”, IEEE Conference on Optoelectronic and Microelectronic Materials & Devices (COMMAD), 2012.
  • P Prakash, M Renilkumar, C Venkatesh, L Faraone, GA Umama-Membreno, KKMBD Silva, A Keating, M Martyniuk, JM Dell, MM Varma, N Bhat, R Pratap, “Optical read-out scheme based on grated waveguide cantilever cavity resonance for interrogation of cantilever sensor arrays”, IEEE Conference on Optoelectronic and Microelectronic Materials & Devices (COMMAD), 2012.
  • Rudra Pratap, “1+1 = 11 When Academia and Industry Join Hands Very Early in the Valuation Cycle”, International Conference on Technology Management, July 18-19, 2012.
  • Rudra Pratap, S. Mohanasundaram, and Arindam Ghosh, “Realization of Self-sensing MEMS Structures with a Very High Gauge Factor Metal Piezoresistor ”,APMC10/ICONN2012/ACMM22, Perth, Australia, Feb 6-9, 2012.
  • Rudra Pratap, Rizuwana Parween, and Sanjay P. Sane, “Vibratory Gyroscopes Cranefly Halteres and MEMS Dual Mass Gyros: A Study in Contrast”,Microactuators and Micromechanisms, CSIR-CMERI, Durgapur, India, January 19-20, 2012.
  • Santanu Talukder, Arindam Ghosh and Rudra Pratap, “Nanoscale control of Electromigration for enhancing metal piezoresistivity”, International Conference on Smart Materials Structures and Systems, Bangalore, India, January 4-7, 2012.
  • K Jayaprakash Reddy, K. N. Bhat, and Rudra Pratap, “Stiction Free Fabrication of MEMS Devices with Shallow Cavities Using Two-Wafer Anodic Bonding Process”, ISSS-2012 , January 5-7, 2012.
  • Thejas, N. Bhat, R. Pratap, and K. N. Bhat, “Fringe Field Junctionless FET as a Sensitive Displacement Sensor ”, Proc. of International Conference on Smart Materials Structures and Systems, India, January 2012.
  • K Jayaprakash Reddy, C Malhi, Rudra Pratap, and N. Bhat, “Coupled numerical analysis of suspended gate Field Effect Transistor (SGFET)”, 1st International Symposium on Physics and Technology of Sensors, IEEE Conference Publications, ISPTS-2012 , pp 141-144, 2012.
  • Santanu Talukder, Praveen Kumar, Arindam Ghosh, and Rudra Pratap, “Creation by destruction with an Electron Tsunami”, Bangalore- Nano 2012 , Bangalore, India, December 8, 2011.
  • K P Venkatesh and Rudra Pratap, “Nano Dynamic Studies of Cells”, 3rd Bangalore Nano Conference, Bangalore, India December 8-9, 2010.
  • Thejas, S Hegde, S Khan, G K Ananthasuresh, N Bhat, and R Pratap, “High Resolution Inertial MEMS Sensors”, ISSCC SRP 2010, San Francisco, CA, USA, 2010.
  • Rudra Pratap, “Resonant MEMS Sensors”, IUTAM Symposium on Multifunctional Material Structures and Systems, Eds. B Dattaguru et al., IUTAM Bookseries 19, Springer Science, 2010.
  • C Malhi, Rudra Pratap, N Bhat, “High Sensitivity FET Integrated MEMS Deflection Sensor”, IEEE Sensors, 2009.
  • K P Venkatesh and R Pratap, “Capturing Higher Modes of Vibrations of Micromachined Resonators”, International Conference on Modern Practice in Stress and Vibration Analysis (MPSVA 2009), Newhall Cambridge University UK September 2009.
  • Malhi Charanjeet Kaur, Rudra Pratap, and Navakanta Bhat, “Design of a high sensitivity FET integrated MEMS microphone”, Procedia Chemistry, Proceedings of the Eurosensors XXIII Conference, Vol. 1, Issue 1, pp 875–878, 2009.
  • S Sam Baskar, Ashwin Lal, Madhavi S and Rudra Pratap, “Design of Piezoelectric MEMS Cantilever for High Speed AFM”, International Conference on MEMS (ICMEMS 2009), IIT Madras, January 3-5, 2009.
  • Hara Krishna and Rudra Pratap, “Elasticity Effects of the Biomolecule in the Mass Detection Using Resonance of a MEMS Cantilever”, International Conference on MEMS (ICMEMS 2009), IIT Madras, January 3-5, 2009.
  • Babar Ahmad and Rudra Pratap, “The Effect of Evacuated Backside Cavity on the Dynamic Characteristics of a Capacitive Micromachined Ultrasonic Transducer”,International Conference on MEMS (ICMEMS 2009), IIT Madras, January 3-5, 2009.
  • Malhi Charanjeet Kaur, Rudra Pratap and Navakanta Bhat, “MOSFET based MEMS Microphone with Wide Frequency Band”, International Conference on MEMS (ICMEMS 2009), IIT Madras, January 3-5, 2009.
  • K M Anil, Sunita Panda, Rajat Kumar Das and Rudra Pratap, “Low Level Signal Measurements for Piezoresistive and Capacitive MEMS Sensor”, International Conference on MEMS (ICMEMS 2009), IIT Madras, January 3-5, 2009.
  • Thejas, Navakanta Bhat and Rudra Pratap, “High Accuracy Angular Rate Sensing using GyroFET”, International Conference on MEMS (ICMEMS 2009), IIT Madras, January 3-5, 2009.
  • Navakanta Bhat, Balaji Jayaraman, Rudra Pratap, Shobi Bagga, S Mohan, “Integrated CMOS Gas Sensors”, IEDST’09. 2nd International Workshop on Electron Devices and Semiconductor Technology, 2009.
  • B Jayaraman, N Bhat and R Pratap, “Thermal analysis of microheaters using mechanical dynamic response”, International Conference on MEMS (ICMEMS 2009), IIT Madras, January 3-5, 2009.
  • R. Pratap, and A. K. Pandey, “Compact Modelling of Inertial and Rarefaction Effects on Quality Factor of MEMS Torsional Structures in Continuum to Molecular Flows", MOEMSMEMS 2008 Micro and Nanofabrication, San Jose, CA, 19-24 January 2008.
  • K. A. Lohar, K. P. Venkatesh, and R. Pratap, "Effect of Process Induced Variations on the Performance Characteristics of Dual Mass Vibratory MEMS Gyroscope", International Conference on Smart materials, Structures and Systems, Indian Institute of Science, Bangalore, 24-26 July, 2008.
  • K. P. Venkatesh, S. S. Mohite, A. K. Pandey and R. Pratap, "Experimental and Computational Studies on the Effect of Complex Air Gap Geometry on Squeezefilm Damping in Perforated MEMS Devices", International Conference on Smart Materials, Structures and Systems, Indian Institute of Science, Bangalore, 24-26 July, 2008.
  • Babar Ahmad and Rudra Pratap, "Static and Dynamic analysis of a Capacitive Micromachined Ultrasonic Transducer", Conference on Applications and Design in Mechanical Engineering, 24-26 October, 2007, Kangar, Perlis, Malaysis.
  • Anil Arora, Ram Gopal, Mahesh Kumar, B.D. Pant, V. K. Dwivedi, Chandra Shekar, Babar Ahmad, Rudra Pratap, and P.J.George, “Fabrication of a Capacitive Micromachined Ultrasonic Transducers with Wafer Bonding Technique,” ISSS-MEMS, CEERI, Pilani, 16-17 November, 2007.
  • A. K. Pandey, K. P. Venkatesh, and R. Pratap, "Effect of Metal Coating and Residual Stress on the Resonant Frequency of MEMS Resonators", International Conference on Advanced Materials, Hotel Grand Ashoka, Bangalore, 8-13 October, 2007.
  • K. P. Venkatesh, Nishad Patil, A. K. Pandey and R. Pratap, "Design and Characterization of an In-Plane MEMS Yaw Rate Sensor", International Conference on Advanced Materials, Hotel Grand Ashoka, Bangalore, 8-13 October, 2007.
  • Shishir Kumar, K. P. Venkatesh, Sam Baskar, Madhavi S. P. and Rudra Pratap, "System Integration Design In MEMS-Case Study of A Micromachined Load Cell Sensor", International Conference on Advanced Materials, Hotel Grand Ashoka, Bangalore, 8-13 October, 2007.
  • A. K. Pandey, and R. Pratap, "Squeeze Film Damping in Perforated MEMS Torsion Mirror", International conference on Emerging Mechanical Technology MACRO TO NANO (EMTM2N-2007), BITS Pilani, 16-18 February, 2007.
  • A. K. Pandey, R. Pratap and K. P. Venkatesh, "Effect of Residual Stress and Perforations on The Dynamic Characteristics of MEMS Devices", National Conference on Research in Mechanical Engineering, IIT Kanpur, 23-24 March, 35-40, 2007.
  • S. S. Mohite, Nishad Patil and R. Pratap, "Design, Modelling and Simulation of Vibratory Micromachined Gyroscopes",International MEMS Conference (iMEMS-2006), Biopolis, Singapore, pp 757-763, 9-12 May, 2006.
  • A. K. Pandey, S. Gupta, and R. Pratap, “Modeling of Thermoelastic Damping in Complex MEMS/NEMS Structures," 8th International Conference on Nanostructured Materials (NANO2006), 245-55, Bangalore, 20-25 August 2006.
  • A. K. Pandey, and R. Pratap, “Squeeze-Film Damping Characterization of a MEMS Resonator", 1st National Conference on Smart Structures and MEMS Systems for Aerospace Applications, Hyderabad, 23-25 November 2006.
  • A. K. Pandey, and R. Pratap, “Effect of Boundary Condition on Squeeze-Film Damping in Torsional Motion of a MEMS Device", 1st National Conference on Smart Structures and MEMS Systems for Aerospace Applications, Hyderabad, 23-25 November 2006.
  • A. K. Pandey, and R. Pratap, “Comparison of Numerical and Experimental Results of Squeeze-film Damping in Micro Cantilever Beam", ANSYS India conference, 9-10 August 2006.
  • S. S. Mohite, V. R. Sonti and R. Pratap, “Modelling and Simulation of a MEMS Microphone", International Conference on MEMS and Semiconductor Nanotechnology (MEMSNANO), 20-22 Dec 2005.
  • S. S. Mohite, V. R. Sonti and R. Pratap, “A Comparative Study of the Equivalent Circuits for MEMS Capacitive Microphones and a Critical Evaluation of the Equivalent Parameters",  International conference VETOMAC, 894-903, December 2004.
  • S. Jairam, C. Venkatesh, N. Bhat, Shyam Singh, Rudra Pratap, "A Quasi Static Model for a Simply Supported Beam in a Circuit Simulation Framework", Proceedings of the 17th International Conference on VLSI Design, IEEE Computer Society, Washington, DC, USA, 2004.
  • A. K. Pandey, R. Pratap, “Studies In Nonlinear Effects of Squeeze Film Damping in MEMS Structures", 2nd International Conference on Materials for Advanced Technologies, Singapore 2003.
  • R. Pratap and A. K. Pandey, “Energy Dissipation, Squeeze Film Damping, and Quality Factor in Microstructures", Invited paper in the INAE Conference on Nanotechnology, Chandigarh, India, 22-23 December 2003.
  • S. Patil, C. Venkatesh, N. Bhat and R. Pratap, “Voltage Controlled Oscillator Using Tunable MEMS Resonator", 2nd International Conference on Materials for Advanced Technologies, Singapore 2003.
  • R. Pratap, “Use of Groups, Symmetries, and Energy Distribution in the Design of Dynamic MEMS Structures", 12th International Workshop on The Physics of Semiconductor Devices, IIT Madras, 16-20 December 2003.
  • R. Kumar, R. Pratap and N. Bhat, “Modelling and Simulation of Thermalization Profile of Sputtered Atoms in a Glow Discharge Cell", 12th International Workshop on the Physics of Semiconductor Devices, IIT Madras, 16-20 December 2003.
  • R. Pratap, R. and A. K. Pandey, “Energy Dissipation, Squeeze Film Damping, and Quality Factor in Microstructures", INAE Conference on Nanotechnology, Chandigarh, 22-23 December 2003.
  • S. Singh, R. Pratap and S. J. Mohan, “Role of Symmetry in the Design of a Complex Microstructure for Angular Rate Sensing", INAE Conference on Nanotechnology, Chandigarh, 22-23 December 2003.
  • S. Kumar, and R. Pratap, “Dimensional Reduction of Design Parameter Space for Dynamic MEMS Structure", INAE Conference on Nanotechnology (ICON 2003), Chandigarh, Pages 261-271, 22-23 December 2003.
  • R. Pratap, “MEMS Sensor Technology: Design and Development", invited paper in National Conference on Materials, Components and Actuators (MCA 03), KIIT Bhubaneshwar, 14-16 February, 2003.
  • Pratap, R., "Design of Dynamic MEMS Components," invited paper, Progress in VLSI Design & Test, Ed. C. P. Ravikumar, Phoenix Publishing House, New Delhi, pp 390-395, 2002.
  • Pratap, R., "Some issues in Mechanical Design of MEMS Transducers," invited paper in the International Conference on Smart Materials and Systems, Bangalore, July 17-19, 2002.
  • Pratap R., Y. K. Dungerpuria, and K. C. Purty, "Uncoupling Mass and Sti ness in MEMS Pressure Transducers," Proceedings of the 10thNational Conference on Machines and Mechanisms, 21st-22nd December, 2001,IIT Kharagpur, Eds. R. Bhattacharyya and A. R. Mohanty, IIT Kharagpur, Press, 2001.
  • Pratap, R., "Design of Non-membrane MEMS Pressure Transducers," invited paper in the Proceedings of iMEMS 2001: International MEMS Workshop, Singapore, July 4-6, 2001, Ed. F. T Eng Hock, pp 94-99, 2001.
  • Binu, S. R., K. S. Pushpam, R. Pratap and S. K. Biswas, "Energy Dissipation in Coal Pulverising in a Tube Mill," in theProceedings of the International Tribology Conference, Nagasaki, 2000.
  • Jagan Mohan, S. and R. Pratap, "A Group Theoretic Approach to the Linear Free Vibration Analysis of Corrugated Shells," To appear in the Proceedings of the First International Conference on Vibration Engineering and Technology of Machinery, Bangalore, India, October 25-27,2000.
  • Kumar S., R. B. S. Pandaw and R. Pratap, "Exploring the Fourth Dimension: Animation in MATLAB," MATLAB Millenium Conference, Bangalore, November 11-13, 2000.
  • Sesha Sai, V. V. and R. Pratap, "Separatrix Induced Chaos in aTwo-Point Boundary Value Problem," International Conference on Mathematical Modelling of Nonlinear Systems, IIT Kharagpur, December9-11, 1999.
  • Nath, S. P. and R. Pratap, "Frequency Shift Analysis for Combdrive Structures," Indo-Russian Workshop on Micromechanical Systems, Eds. V. I. Pustovoy and V. K. Jain, Proceedings of SPIE, Vol. 3903, pp 48-58, 1999.
  • Pratap, R. and S. Kulkarni, "Insight Oscillations of a Supercavitating Projectile," Nonlinear Mechanics, Proceedings of the 8th National Seminar on Aerospace Structures, October 9-10, 1998, IIT Chennai, Eds. V. Kalyanaraman and P. Sriram, Allied Publishers, pp 253-262, 1998.
  • Rand, R., R. Pratap, D. Ramani, J. Cipolla and I. Kirshner, "Impact Dynamics of a Supercavitating Underwater Projectile,"Proceedings of the 1997 ASME Design Engineering Technical Conference, 16th Biennial Conference on Mechanical Vibration and Noise, Sacramento, CA, U.S.A. September 14-17, 1997, Paper No. DETC97/VIB-3929 (CD-ROM).
  • Pratap, R. and John Judge, "Predicting Plastic Deformation in a Damped Elastoplastic Beam," Recent Advances in Structural Dynamic & Aeroelasticity, Proceedings of 7th National Seminar on Aerospace Structures, August 97, pp. III 301-308.
  • Pratap, R. and J. Cipolla, "Penalty Weights in Least-Square Finite Element Analysis of Two Dimensional Elastodynamic Problems," Conferencepaper presented at SIAM Annual Meeting, Kansas City, Kansas, July 22-26,1996.
  • Pratap, R., S. Mukherjee and F.C. Moon, "Bifurcations and Chaos ina Bilinear Hysteretic Oscillator," Conference paper presented at SIAMConference on Applications of Dynamical Systems, Snowbird, Utah, October15-19, 1992.