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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

Paper No: FEDSM-ICNMM2010-30464

DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30464

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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

J. Appl. Mech. July 2009, 76(4): 041002.

DOI: https://doi.org/10.1115/1.3086589

Published Online: April 21, 2009

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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

Paper No: FEDSM2007-37201

DOI: https://doi.org/10.1115/FEDSM2007-37201

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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

Paper No: FEDSM2007-37207

DOI: https://doi.org/10.1115/FEDSM2007-37207

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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

Paper No: FEDSM2002-31035

DOI: https://doi.org/10.1115/FEDSM2002-31035

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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

J. Fluids Eng. March 2009, 131(3): 031202.

DOI: https://doi.org/10.1115/1.3059702

Published Online: February 5, 2009

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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

J. Appl. Mech. November 2003, 70(6): 915–923.

DOI: https://doi.org/10.1115/1.1631592

Published Online: January 5, 2004

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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

J. Appl. Mech. January 2003, 70(1): 137–142.

DOI: https://doi.org/10.1115/1.1526124

Published Online: January 23, 2003

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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

J. Tribol. October 2002, 124(4): 865–869.

DOI: https://doi.org/10.1115/1.1467641

Published Online: September 24, 2002

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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

J. Appl. Mech. November 2001, 68(6): 944–948.

DOI: https://doi.org/10.1115/1.1386695

Published Online: April 28, 2001

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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

J. Tribol. October 2000, 122(4): 872–875.

DOI: https://doi.org/10.1115/1.1288928

Published Online: December 17, 1999

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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

J. Appl. Mech. December 1999, 66(4): 1021–1023.

DOI: https://doi.org/10.1115/1.2791773

Published Online: December 1, 1999

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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

J. Tribol. July 1998, 120(3): 610–615.

DOI: https://doi.org/10.1115/1.2834594

Published Online: July 1, 1998

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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

J. Appl. Mech. March 1997, 64(1): 240–243.

DOI: https://doi.org/10.1115/1.2787283

Published Online: March 1, 1997

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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

J. Fluids Eng. March 1995, 117(1): 81–85.

DOI: https://doi.org/10.1115/1.2816830

Published Online: March 1, 1995

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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

J. Appl. Mech. September 1993, 60(3): 707–714.

DOI: https://doi.org/10.1115/1.2900862

Published Online: September 1, 1993

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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

J. Appl. Mech. March 1992, 59(1): 214–215.

DOI: https://doi.org/10.1115/1.2899433

Published Online: March 1, 1992

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Topics: Flow (Dynamics)

Journal citation

NARROW

Stability of a Shear-Thinning Film on a Porous Substrate

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

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

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

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

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

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

Squeeze Film Force Using an Elliptical Velocity Profile

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

Inertia Effects in a Curved Non-Newtonian Squeeze Film

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

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

An Investigation of a Squeeze Film Between Two Plane Annuli

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

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

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

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

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