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Proceedings Papers

Stability of a Shear-Thinning Film on a Porous Substrate

R. Usha, S. Millet, H. BenHadid, F. Rousset
Proc. ASME. FEDSM2010, ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting: Volume 1, Symposia – Parts A, B, and C, 1421-1422, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-30464
https://doi.org/10.1115/FEDSM-ICNMM2010-30464
View Paper titled, Stability of a Shear-Thinning Film on a Porous Substrate
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Topics: Shear (Mechanics), Stability, Film flow, Flow (Dynamics), Fluids, Rheology, Shear rate, Thin films, Viscosity, Dynamics (Mechanics)
Journal Articles

A Thin Conducting Liquid Film on a Spinning Disk in the Presence of a Magnetic Field: Dynamics and Stability

B. Uma, R. Usha
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. July 2009, 76(4): 041002.
https://doi.org/10.1115/1.3086589
Published Online: April 21, 2009
View Article titled, A Thin Conducting Liquid Film on a Spinning Disk in the Presence of a Magnetic Field: Dynamics and Stability
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Topics: Dynamics (Mechanics), Evaporation, Film thickness, Liquid films, Magnetic fields, Rotating disks, Stability, Waves, Disks, Flow (Dynamics)
Proceedings Papers

Weakly Nonlinear Stability Analysis of a Non-Uniformly Heated Non-Newtonian Falling Film

R. Usha, I. Mohammed Rizwan Sadiq
Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 1661-1670, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37201
https://doi.org/10.1115/FEDSM2007-37201
View Paper titled, Weakly Nonlinear Stability Analysis of a Non-Uniformly Heated Non-Newtonian Falling Film
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Topics: Stability, Film flow, Temperature, Waves, Heating, Fluids, Gravity (Force), Surface tension, Surface waves (Fluid), Temperature gradient
Proceedings Papers

Nonlinear Stability Analysis of a Falling Film in the Presence of Gas Flow

B. Uma, R. Usha
Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 543-552, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37207
https://doi.org/10.1115/FEDSM2007-37207
View Paper titled, Nonlinear Stability Analysis of a Falling Film in the Presence of Gas Flow
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Topics: Gas flow, Stability, Film flow, Approximation, Film thickness, Flow (Dynamics), Gravity (Force), Liquid films, Lubrication, Nonlinear equations
Proceedings Papers

Nonlinear Stability of Thin Viscoelastic Liquid Film Down a Vertical Wall With Interfacial Phase Change

B. Uma, R. Usha
Proc. ASME. FEDSM2002, Volume 1: Fora, Parts A and B, 1303-1310, July 14–18, 2002
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2002-31035
https://doi.org/10.1115/FEDSM2002-31035
View Paper titled, Nonlinear Stability of Thin Viscoelastic Liquid Film Down a Vertical Wall With Interfacial Phase Change
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Topics: Liquid films, Stability, Film flow, Condensed matter, Evaporation, Viscoelasticity
Journal Articles

Long-Wave Instabilities in a Non-Newtonian Film on a Nonuniformly Heated Inclined Plane

I. Mohammed Rizwan Sadiq, R. Usha
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. March 2009, 131(3): 031202.
https://doi.org/10.1115/1.3059702
Published Online: February 5, 2009
View Article titled, Long-Wave Instabilities in a Non-Newtonian Film on a Nonuniformly Heated Inclined Plane
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Topics: Film flow, Fluids, Stability, Temperature, Waves, Surface waves (Fluid), Flow (Dynamics), Gravity (Force), Liquid films, Heating
Journal Articles

Weakly Nonlinear Stability Analysis of Condensate/Evaporating Power-Law Liquid Film Down an Inclined Plane

R. Usha, B. Uma
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. November 2003, 70(6): 915–923.
https://doi.org/10.1115/1.1631592
Published Online: January 5, 2004
View Article titled, Weakly Nonlinear Stability Analysis of Condensate/Evaporating Power-Law Liquid Film Down an Inclined Plane
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Topics: Condensed matter, Evaporation, Stability, Liquid films, Film flow
Journal Articles

Squeeze Film Force Using an Elliptical Velocity Profile

R. Usha, P. Vimala
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Brief Notes
J. Appl. Mech. January 2003, 70(1): 137–142.
https://doi.org/10.1115/1.1526124
Published Online: January 23, 2003
View Article titled, Squeeze Film Force Using an Elliptical Velocity Profile
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Topics: Approximation, Enterprise information management, Geometry, Inertia (Mechanics), Emission spectroscopy, Spectroscopy, Fluids, Lubrication
Journal Articles

Theoretical Investigation of Unsteady Squeeze Flow in a Curved Newtonian Squeeze Film

R. Usha and, P. Vimala
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Notes
J. Tribol. October 2002, 124(4): 865–869.
https://doi.org/10.1115/1.1467641
Published Online: September 24, 2002
View Article titled, Theoretical Investigation of Unsteady Squeeze Flow in a Curved Newtonian Squeeze Film
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Topics: Disks, Flow (Dynamics), Inertia (Mechanics), Shapes, Fluids, Lubrication theory, Lubrication, Incompressible fluids, Viscosity, Film thickness
Journal Articles

Inertia Effects in a Curved Non-Newtonian Squeeze Film

R. Usha and, P. Vimala
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Brief Notes
J. Appl. Mech. November 2001, 68(6): 944–948.
https://doi.org/10.1115/1.1386695
Published Online: April 28, 2001
View Article titled, Inertia Effects in a Curved Non-Newtonian Squeeze Film
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Topics: Disks, Inertia (Mechanics), Pressure, Fluids, Film flow, Laminar flow, Lubrication, Pressure gradient, Lubricants, Confined flow
Journal Articles

Fluid Inertia Effects in a Non-Newtonian Squeeze Film Between Two Plane Annuli

R. Usha and, P. Vimala
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. October 2000, 122(4): 872–875.
https://doi.org/10.1115/1.1288928
Published Online: December 17, 1999
View Article titled, Fluid Inertia Effects in a Non-Newtonian Squeeze Film Between Two Plane Annuli
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Topics: Annulus, Fluids, Inertia (Mechanics), Load bearing capacity, Flow (Dynamics), Pressure, Enterprise information management
Journal Articles

Magnetohydrodynamic Squeeze Film Characteristics Between Parallel Circular Plates Containing a Single Central Air Bubble in the Inertial Flow Regime

R. Usha, P. Vimala
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Brief Notes
J. Appl. Mech. December 1999, 66(4): 1021–1023.
https://doi.org/10.1115/1.2791773
Published Online: December 1, 1999
View Article titled, Magnetohydrodynamic Squeeze Film Characteristics Between Parallel Circular Plates Containing a Single Central Air Bubble in the Inertial Flow Regime
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Topics: Bubbles, Flow (Dynamics), Magnetohydrodynamics, Plates (structures), Fluid films, Inertia (Mechanics), Magnetic fields, Nonlinear differential equations, Film thickness, Momentum
Journal Articles

An Investigation of a Squeeze Film Between Two Plane Annuli

R. Usha, Rukmani Sridharan
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1998, 120(3): 610–615.
https://doi.org/10.1115/1.2834594
Published Online: July 1, 1998
View Article titled, An Investigation of a Squeeze Film Between Two Plane Annuli
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Topics: Annulus, Flow (Dynamics), Stress, Fluids, Inertia (Mechanics), Oscillations, Pressure, Reynolds number
Journal Articles

Effect of Mass Transfer on a Similar Flow in the Magnetohydrodynamic Squeeze Film

R. Usha, R. Sridharan
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Brief Notes
J. Appl. Mech. March 1997, 64(1): 240–243.
https://doi.org/10.1115/1.2787283
Published Online: March 1, 1997
View Article titled, Effect of Mass Transfer on a Similar Flow in the Magnetohydrodynamic Squeeze Film
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Topics: Flow (Dynamics), Magnetohydrodynamics, Mass transfer, Disks, Suction, Magnetic fields, Differential equations, Fluids, Load bearing capacity
Journal Articles

The Axisymmetric Motion of a Liquid Film on an Unsteady Stretching Surface

R. Usha, Rukmani Sridharan
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. March 1995, 117(1): 81–85.
https://doi.org/10.1115/1.2816830
Published Online: March 1, 1995
View Article titled, The Axisymmetric Motion of a Liquid Film on an Unsteady Stretching Surface
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Topics: Bioengineering, Computers, Engineering systems and industry applications, Extruding, Fluids, Liquid films, Testing
Journal Articles

A Similar Flow Between Two Rotating Disks in the Presence of a Magnetic Field

R. Usha, S. Vasudevan
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 1993, 60(3): 707–714.
https://doi.org/10.1115/1.2900862
Published Online: September 1, 1993
View Article titled, A Similar Flow Between Two Rotating Disks in the Presence of a Magnetic Field
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Topics: Flow (Dynamics), Magnetic fields, Rotating disks, Disks, Reynolds number, Differential equations, Fluids, Rotation, Stress
Journal Articles

On the Invariance of Flow in a Narrow Channel of Varying Gap

R. Usha
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Briefs
J. Appl. Mech. March 1992, 59(1): 214–215.
https://doi.org/10.1115/1.2899433
Published Online: March 1, 1992
View Article titled, On the Invariance of Flow in a Narrow Channel of Varying Gap
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Topics: Flow (Dynamics)