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Proceedings Papers

Application of Instrumented Wheel Set Technology to Transit System Research and Development

Nicholas G. Wilson, Stanley T. Gurule, Britto R. Rajkumar
Proc. ASME. IMECE97, Rail Transportation, 89-96, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0597
https://doi.org/10.1115/IMECE1997-0597
View Paper titled, Application of Instrumented Wheel Set Technology to Transit System Research and Development
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Topics: Industrial research, Transportation systems, Wheelsets, Design, Maintenance, Computers, Optimization, Railroads, Vehicle dynamics
Proceedings Papers

Particle Size and Concentration Effects on Solid Particle Erosion With PIV Measurements of Particle Velocities

Yeshwanth R. Rajkumar, Siamack A. Shirazi, Soroor Karimi
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T04A029, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20080
https://doi.org/10.1115/FEDSM2020-20080
View Paper titled, Particle Size and Concentration Effects on Solid Particle Erosion With PIV Measurements of Particle Velocities
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Topics: Erosion, Particle size, Particulate matter
Proceedings Papers

CFD Predictions and Experiments of Erosion of Elbows in Series in Liquid Dominated Flows

Thiana A. Sedrez, Yeshwanth R. Rajkumar, Siamack A. Shirazi, Hadi Arabnejad Khanouki, Brenton S. McLaury
Proc. ASME. FEDSM2018, Volume 3: Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics, V003T17A001, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83116
https://doi.org/10.1115/FEDSM2018-83116
View Paper titled, CFD Predictions and Experiments of Erosion of Elbows in Series in Liquid Dominated Flows
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Topics: Computational fluid dynamics, Erosion, Flow (Dynamics), Engineering simulation, Sands, Simulation, Visualization, Databases, Flow visualization, Modeling
Journal Articles

Bayesian Inference for Parameter Estimation in Transient Heat Transfer Experiments

R. Renjith Raj, G. Venugopal, M. R. Rajkumar
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2015, 137(12): 121011.
Paper No: HT-14-1361
https://doi.org/10.1115/1.4030955
Published Online: August 11, 2015
View Articletitled, Bayesian Inference for Parameter Estimation in Transient Heat Transfer Experiments
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Topics: Emissivity, Heat capacity, Heat transfer, Parameter estimation, Specific heat, Temperature, Transient heat transfer, Density, Inverse problems, Uncertainty
Journal Articles

Mitochondrial DNA Hypervariable Region I and II Sequence Polymorphism in the Dravidian Linguistic Group of India

R Rajkumar, MSc, VK Kashyap, PhD
Journal: Journal of Forensic Sciences
Publisher: ASTM International
Article Type: Research-Article
J. Forensic Sci.. January 2003, 48(1): 1–11.
https://doi.org/10.1520/JFS2002221
Published Online: January 1, 2003
View Articletitled, Mitochondrial DNA Hypervariable Region I and II Sequence Polymorphism in the Dravidian Linguistic Group of India
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Journal Articles

Replication of Revenue Track Input Using a Vibration Test Unit for Freight Car Structure and Lading Damage Evaluation

B. R. Rajkumar, F. D. Irani, C. L. Orth
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. February 1984, 106(1): 1–10.
https://doi.org/10.1115/1.3185905
Published Online: February 1, 1984
View Articletitled, Replication of Revenue Track Input Using a Vibration Test Unit for Freight Car Structure and Lading Damage Evaluation
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Topics: Damage, Freight cars, Vibration tests, Geometry, Testing, Vehicles, Accelerometers, Displacement, Dynamics (Mechanics), Hazards
Journal Articles

Experimental Investigation of Contact Stresses Between a U.S. Locomotive Wheel and Rail

S. Kumar, Y. S. Adenwala, B. R. Rajkumar
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. May 1983, 105(2): 64–70.
https://doi.org/10.1115/1.3185872
Published Online: May 1, 1983
View Articletitled, Experimental Investigation of Contact Stresses Between a U.S. Locomotive Wheel and Rail
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Topics: Locomotives, Rails, Stress, Wheels, Simulation, Wear, Adhesion, Automobiles, Braking, Dynamic stability
Journal Articles

Laboratory Investigation of Wheel Rail Contact Stresses for U.S. Freight Cars

S. Kumar, B. R. Rajkumar
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. May 1981, 103(2): 246–255.
https://doi.org/10.1115/1.3184484
Published Online: May 1, 1981
View Articletitled, Laboratory Investigation of Wheel Rail Contact Stresses for U.S. Freight Cars
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Topics: Freight cars, Rails, Stress, Wheels, Automobiles, Plasticity, Simulation, Design, Railway vehicles, Safety