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Sudhir Kumar
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Proceedings Papers

Top of Rail Lubrication Pilot Project Results on Wheeling and Lake Erie Railway

Jeff Clapper, Venkat Dyavanapalli, Sudhir Kumar, Eric Wolf
Proc. ASME. IMECE2001, Rail Transportation, 81-87, November 11–16, 2001
Paper No: IMECE2001/RTD-25709
DOI: https://doi.org/10.1115/IMECE2001/RTD-25709
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Topics: Lakes, Lubrication, Railroads, Rails, Friction, Testing, Trains, Design, Flexible manufacturing systems, Fuels
Proceedings Papers

Behaviour of Metro Coach on Newly Built Track in Kolkata

Hrishikesh Gajanan Danawe, Sudhir Kumar Singh, Vikranth Racherla, Sanjay R. Singh, Arun Prasad
Proc. ASME. JRC2020, 2020 Joint Rail Conference, V001T12A003, April 20–22, 2020
Paper No: JRC2020-8080
DOI: https://doi.org/10.1115/JRC2020-8080
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Topics: Buses, Multibody dynamics, Oscillations, Railroad passenger cars, Vehicles, Safety, Springs, Compression, Fatigue, Rail wheels
Proceedings Papers

Ride Index for Metro Coaches: Experimental Evaluation and Vehicle Dynamics Results

Sudhir Kumar Singh, Hrishikesh Gajanan Danawe, Vikranth Racherla, Sanjay R. Singh, Arun Prasad
Proc. ASME. IMECE2019, Volume 4: Dynamics, Vibration, and Control, V004T05A075, November 11–14, 2019
Paper No: IMECE2019-11128
DOI: https://doi.org/10.1115/IMECE2019-11128
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Topics: Buses, Oscillations, Railroad passenger cars, Vehicle dynamics
Journal Articles

Investigation of Top of Rail Lubrication and Laser Glazing for Improved Railroad Energy Efficiency

Saud Aldajah, Oyelayo O. Ajayi, George R. Fenske, Sudhir Kumar
Journal: Journal of Tribology
Article Type: Technical Papers
J. Tribol. July 2003, 125(3): 643–648.
DOI: https://doi.org/10.1115/1.1537745
Published Online: June 19, 2003
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Topics: Friction, Lasers, Lubricants, Lubrication, Railroads, Rails, Stress, Wheels, Wear, Industrial lubrication systems
Journal Articles

Overturning and Equilibrium Speeds and Speed Safety Margin—A Sensitivity Analysis

Sudhir Kumar, D. L. Prasanna Rao
Journal: Journal of Manufacturing Science and Engineering
Article Type: Technical Briefs
J. Manuf. Sci. Eng. November 1985, 107(4): 399–401.
DOI: https://doi.org/10.1115/1.3186017
Published Online: November 1, 1985
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Topics: Equilibrium (Physics), Safety, Sensitivity analysis, Railroads, Gages
Journal Articles

Wheel-Rail Contact Wear, Work, and Lateral Force for Zero Angle of Attack—A Laboratory Study

Sudhir Kumar, D. L. Prasanna Rao
Journal: Journal of Dynamic Systems, Measurement, and Control
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. December 1984, 106(4): 319–326.
DOI: https://doi.org/10.1115/1.3140692
Published Online: December 1, 1984
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Topics: Rails, Wear, Wheels, Adhesives, Contact mechanics, Deformation, Railroads, Stress, Trucks
Journal Articles

Discussion: “Transient Analysis of Shear Impact” (Pytel, Andrew, and Davids, Norman, 1962, ASME J. Appl. Mech., 29, pp. 33–39)

Sudhir Kumar
Journal: Journal of Applied Mechanics
Article Type: Discussions
J. Appl. Mech. March 1963, 30(1): 155.
DOI: https://doi.org/10.1115/1.3630080
Published Online: March 1, 1963
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Topics: Shear (Mechanics), Transient analysis