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Journal Articles

Stability of Flexibly Supported Oil Journal Bearings Using Non-Newtonian Lubricants: Linear Perturbation Analysis

K. Raghunandana, B. C. Majumdar, and, R. Maiti
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Notes
J. Tribol. July 2001, 123(3): 651–654.
https://doi.org/10.1115/1.1340632
Published Online: July 6, 2000
View Article titled, Stability of Flexibly Supported Oil Journal Bearings Using Non-Newtonian Lubricants: Linear Perturbation Analysis
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Topics: Bearings, Journal bearings, Lubricants, Stability
Journal Articles

Effect of Fluid Inertia on Stability of Oil Journal Bearings

S. K. Kakoty, B. C. Majumdar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. October 2000, 122(4): 741–745.
https://doi.org/10.1115/1.1288590
Published Online: February 15, 1999
View Article titled, Effect of Fluid Inertia on Stability of Oil Journal Bearings
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Topics: Fluids, Inertia (Mechanics), Journal bearings, Stability, Steady state, Bearings
Journal Articles

Comparison Between Linear and Nonlinear Transient Analysis Techniques to Find the Stability of a Rigid Rotor

Ram Turaga, A. S. Sekhar, B. C. Majumdar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. January 1999, 121(1): 198–201.
https://doi.org/10.1115/1.2833802
Published Online: January 1, 1999
View Article titled, Comparison Between Linear and Nonlinear Transient Analysis Techniques to Find the Stability of a Rigid Rotor
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Topics: Rotors, Stability, Transient analysis, Journal bearings, Symmetry (Physics), Whirls
Journal Articles

On the Choice of Element for Solving Lubrication Problems

Ram Turaga, A. S. Sekhar, B. C. Majumdar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. July 1998, 120(3): 636–639.
https://doi.org/10.1115/1.2834598
Published Online: July 1, 1998
View Article titled, On the Choice of Element for Solving Lubrication Problems
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Topics: Damping, Finite element methods, Journal bearings, Lubrication, Stability, Stiffness
Journal Articles

Thermohydrodynamic Analysis of Submerged Oil Journal Bearings Considering Surface Roughness Effects

J. Ramesh, B. C. Majumdar, N. S. Rao
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 1997, 119(1): 100–106.
https://doi.org/10.1115/1.2832442
Published Online: January 1, 1997
View Article titled, Thermohydrodynamic Analysis of Submerged Oil Journal Bearings Considering Surface Roughness Effects
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Topics: Journal bearings, Surface roughness, Thermohydrodynamics, Pressure, Stress, Bearings, Cavitation, Heat conduction, Steady state, Temperature
Journal Articles

Stability of Rough Journal Bearings Using Nonlinear Transient Method

J. Ramesh, B. C. Majumdar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1995, 117(4): 691–695.
https://doi.org/10.1115/1.2831538
Published Online: October 1, 1995
View Article titled, Stability of Rough Journal Bearings Using Nonlinear Transient Method
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Topics: Journal bearings, Stability, Surface roughness, Transients (Dynamics), Composite materials, Rotors, Shear flow
Journal Articles

Stability of a Rigid Rotor Supported on Rough Oil Journal Bearings

B. C. Majumdar, M. K. Ghosh
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 1990, 112(1): 73–77.
https://doi.org/10.1115/1.2920233
Published Online: January 1, 1990
View Article titled, Stability of a Rigid Rotor Supported on Rough Oil Journal Bearings
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Topics: Journal bearings, Rotors, Stability, Surface roughness, Composite materials
Journal Articles

Theoretical Analysis of Pneumatic Instability of Externally Pressurized Porous Gas Journal Bearings Considering Velocity Slip

M. C. Majumder, B. C. Majumdar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. October 1988, 110(4): 730–733.
https://doi.org/10.1115/1.3261721
Published Online: October 1, 1988
View Article titled, Theoretical Analysis of Pneumatic Instability of Externally Pressurized Porous Gas Journal Bearings Considering Velocity Slip
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Topics: Journal bearings, Theoretical analysis, Perturbation theory, Rotors, Stability
Journal Articles

Discussion: “The Effects of Fluid Inertia Forces on the Dynamic Behavior of Short Journal Bearings in Superlaminar Flow Regime” (Hashimoto, H., Wada, S., and Sumitomo, M., 1988, ASME J. Tribol., 110, pp. 539–545)

B. C. Majumdar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Discussions
J. Tribol. July 1988, 110(3): 546.
https://doi.org/10.1115/1.3261674
Published Online: July 1, 1988
View Article titled, Discussion: “The Effects of Fluid Inertia Forces on the Dynamic Behavior of Short Journal Bearings in Superlaminar Flow Regime” (Hashimoto, H., Wada, S., and Sumitomo, M., 1988, ASME J. Tribol., 110, pp. 539–545)
Open the PDF for Discussion: “The Effects of Fluid Inertia Forces on the Dynamic Behavior of Short Journal Bearings in Superlaminar Flow Regime” (Hashimoto, H., Wada, S., and Sumitomo, M., 1988, ASME J. Tribol., 110, pp. 539–545) in another window
Topics: Flow (Dynamics), Fluids, Inertia (Mechanics), Journal bearings
Journal Articles

Closure to “Discussion of ‘Stability of a Rigid Rotor Supported on Flexible Oil Journal Bearings’” (1988, ASME J. Tribol., 110, p. 579)

B. C. Majumdar, D. E. Brewe, M. M. Khonsari
Journal: Journal of Tribology
Publisher: ASME
Article Type: Discussions
J. Tribol. July 1988, 110(3): 579.
https://doi.org/10.1115/1.3261693
Published Online: July 1, 1988
View Article titled, Closure to “Discussion of ‘Stability of a Rigid Rotor Supported on Flexible Oil Journal Bearings’” (1988, ASME J. Tribol., 110, p. 579)
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Topics: Rotors, Stability
Journal Articles

Study of Conical Whirl Instability of Self-Acting Porous Gas Journal Bearings Considering Tangential Velocity Slip

S. K. Guha, N. S. Rao, B. C. Majumdar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 1988, 110(1): 139–143.
https://doi.org/10.1115/1.3261552
Published Online: January 1, 1988
View Article titled, Study of Conical Whirl Instability of Self-Acting Porous Gas Journal Bearings Considering Tangential Velocity Slip
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Topics: Journal bearings, Whirls, Bearings, Stability, Boundary-value problems, Clearances (Engineering), Damping, Porous materials, Pressure, Stiffness
Journal Articles

Stability of a Rigid Rotor Supported on Flexible Oil Journal Bearings

B. C. Majumdar, D. E. Brewe, M. M. Khonsari
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 1988, 110(1): 181–187.
https://doi.org/10.1115/1.3261562
Published Online: January 1, 1988
View Article titled, Stability of a Rigid Rotor Supported on Flexible Oil Journal Bearings
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Topics: Journal bearings, Rotors, Stability, Bearings, Elasticity, Damping, Lubricants, Pressure, Steady state, Stiffness
Journal Articles

Discussion: “Thermal Effects in Rolling/Sliding Contacts: Part 3—Approximate Method for Prediction of Mid-Film Temperature and Sliding Traction” (Sadeghi, Farshid, Dow, Thomas A., and Johnson, Richard R., 1987, ASME J. Tribol., 109, pp. 519–523)

B. C. Majumdar, D. E. Brewe
Journal: Journal of Tribology
Publisher: ASME
Article Type: Discussions
J. Tribol. July 1987, 109(3): 523.
https://doi.org/10.1115/1.3261493
Published Online: July 1, 1987
View Article titled, Discussion: “Thermal Effects in Rolling/Sliding Contacts: Part 3—Approximate Method for Prediction of Mid-Film Temperature and Sliding Traction” (Sadeghi, Farshid, Dow, Thomas A., and Johnson, Richard R., 1987, ASME J. Tribol., 109, pp. 519–523)
Open the PDF for Discussion: “Thermal Effects in Rolling/Sliding Contacts: Part 3—Approximate Method for Prediction of Mid-Film Temperature and Sliding Traction” (Sadeghi, Farshid, Dow, Thomas A., and Johnson, Richard R., 1987, ASME J. Tribol., 109, pp. 519–523) in another window
Topics: Temperature, Temperature effects, Traction
Journal Articles

Stability of a Rigid Rotor in Finite Externally Pressurized Oil Journal Bearings With Slip

Ajit Kumar Chattopadhyay, B. C. Majumdar, N. S. Rao
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1987, 109(2): 301–306.
https://doi.org/10.1115/1.3261356
Published Online: April 1, 1987
View Article titled, Stability of a Rigid Rotor in Finite Externally Pressurized Oil Journal Bearings With Slip
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Topics: Journal bearings, Rotors, Stability, Bearings, Theoretical analysis
Journal Articles

On the Stability of a Rigid Rotor in Finite Porous Journal Bearings With Slip

Ajit Kumar Chattopadhyay, B. C. Majumdar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1986, 108(2): 190–194.
https://doi.org/10.1115/1.3261159
Published Online: April 1, 1986
View Article titled, On the Stability of a Rigid Rotor in Finite Porous Journal Bearings With Slip
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Topics: Journal bearings, Rotors, Stability, Bearings
Journal Articles

Dynamic Characteristics of Finite Porous Journal Bearings Considering Tangential Velocity Slip

A. K. Chattopadhyay, B. C. Majumdar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. October 1984, 106(4): 534–536.
https://doi.org/10.1115/1.3260977
Published Online: October 1, 1984
View Article titled, Dynamic Characteristics of Finite Porous Journal Bearings Considering Tangential Velocity Slip
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Topics: Journal bearings, Bearings
Journal Articles

Hybrid Porous Gas Journal Bearings: Steady State Solution Incorporating the Effect of Velocity Slip

K. C. Singh, N. S. Rao, B. C. Majumdar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1984, 106(3): 322–328.
https://doi.org/10.1115/1.3260923
Published Online: July 1, 1984
View Article titled, Hybrid Porous Gas Journal Bearings: Steady State Solution Incorporating the Effect of Velocity Slip
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Topics: Journal bearings, Steady state, Flow (Dynamics), Boundary-value problems, Navier-Stokes equations, Performance characterization, Porous materials, Pressure, Stress, Theoretical analysis
Journal Articles

Effect of Slip Flow on the Steady-State Performance of Aerostatic Porous Journal Bearings

K. C. Singh, N. S. Rao, B. C. Majumdar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 1984, 106(1): 156–162.
https://doi.org/10.1115/1.3260856
Published Online: January 1, 1984
View Article titled, Effect of Slip Flow on the Steady-State Performance of Aerostatic Porous Journal Bearings
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Topics: Journal bearings, Slip flow, Steady state, Bearings, Flow (Dynamics), Dimensions, Performance characterization, Porous materials, Stress
Journal Articles

Dynamic Stiffness and Damping Characteristics of Compensated Hydrostatic Thrust Bearings

M. K. Ghosh, B. C. Majumdar
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1982, 104(4): 491–496.
https://doi.org/10.1115/1.3253267
Published Online: October 1, 1982
View Article titled, Dynamic Stiffness and Damping Characteristics of Compensated Hydrostatic Thrust Bearings
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Topics: Damping, Hydrostatics, Stiffness, Thrust bearings, Fluids, Bearings, Compressibility, Flow (Dynamics), Inertia (Mechanics), Fluid films
Journal Articles

Closure to “Discussions of ‘Effect of Surface Roughness on Elastohydrodynamic Line Contact’” (1982, ASME J. Lubr. Technol., 104, pp. 407–409)

B. C. Majumdar, B. J. Hamrock
Journal: Journal of Tribology
Publisher: ASME
Article Type: Discussions
J. Tribol. July 1982, 104(3): 409.
https://doi.org/10.1115/1.3253236
Published Online: July 1, 1982
View Article titled, Closure to “Discussions of ‘Effect of Surface Roughness on Elastohydrodynamic Line Contact’” (1982, ASME J. Lubr. Technol., 104, pp. 407–409)
Open the PDF for Closure to “Discussions of ‘Effect of Surface Roughness on Elastohydrodynamic Line Contact’” (1982, ASME J. Lubr. Technol., 104, pp. 407–409) in another window
Topics: Surface roughness