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Aarthi Sekaran
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Journal Articles

Flow Instabilities and Control Mechanisms in Cylindrical Cavities With Top Bounding Walls

Aarthi Sekaran
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. July 2024, 146(7): 071101.
Paper No: FE-23-1469
https://doi.org/10.1115/1.4064759
Published Online: February 28, 2024
View Articletitled, Flow Instabilities and Control Mechanisms in Cylindrical Cavities With Top Bounding Walls
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Topics: Cavities, Flow (Dynamics), Flow instability, Shear (Mechanics), Cavity flows, Wakes
Journal Articles

Flow Past Spherical Pipeline Inspection Gadgets in an Automated Launching System

Aarthi Sekaran, Will Stratton
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2021, 143(10): 101201.
Paper No: FE-20-1746
https://doi.org/10.1115/1.4050890
Published Online: May 28, 2021
View Articletitled, Flow Past Spherical Pipeline Inspection Gadgets in an Automated Launching System
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Topics: Flow (Dynamics), Inspection, Pipelines, Pressure, Simulation
Journal Articles

Vortex Dynamics and Instability Mechanisms in a Radially Lobed Nozzle

Aarthi Sekaran, Noushin Amini
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. August 2021, 143(8): 081102.
Paper No: FE-20-1481
https://doi.org/10.1115/1.4051026
Published Online: May 26, 2021
View Articletitled, Vortex Dynamics and Instability Mechanisms in a Radially Lobed Nozzle
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Topics: Dynamics (Mechanics), Flow (Dynamics), Nozzles, Vortices, Vorticity, Reynolds number, Jets, Simulation
Proceedings Papers

Analysis of the Vortex Dynamics and Instability Mechanisms for a Lobed Nozzle Jet

Aarthi Sekaran, Noushin Amini
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T03A038, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20169
https://doi.org/10.1115/FEDSM2020-20169
View Paper titled, Analysis of the Vortex Dynamics and Instability Mechanisms for a Lobed Nozzle Jet
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Topics: Dynamics (Mechanics), Jets, Large eddy simulation, Nozzles, Vortices
Journal Articles

An Inquiry of the Friction Factor “Jump” Phenomenon in Hole-Pattern Seals

Aarthi Sekaran, Gerald Morrison, Devesh Ranjan
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. August 2016, 138(8): 081102.
Paper No: FE-15-1184
https://doi.org/10.1115/1.4033023
Published Online: May 2, 2016
View Articletitled, An Inquiry of the Friction Factor “Jump” Phenomenon in Hole-Pattern Seals
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Topics: Cavities, Flow (Dynamics), Friction, Pressure, Shear (Mechanics), Fluids
Proceedings Papers

Analysis of the ‘Friction Factor Jump’ Phenomenon in Hole-Pattern Seals

Aarthi Sekaran, Gerald Morrison
Proc. ASME. FEDSM2013, Volume 1B, Symposia: Fluid Machinery; Fluid Power; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Fundamental Issues and Perspectives in Fluid Mechanics, V01BT10A010, July 7–11, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16122
https://doi.org/10.1115/FEDSM2013-16122
View Paper titled, Analysis of the ‘Friction Factor Jump’ Phenomenon in Hole-Pattern Seals
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Topics: Friction, Flow (Dynamics), Pressure, Spectra (Spectroscopy), Bearings, Cavities, High pressure (Physics), Honeycomb structures, Shear (Mechanics), Stability
Proceedings Papers

Effects of Adding a Central Groove to the Squeeze Film Damper Lands

Praneetha Boppa, Aarthi Sekaran, Gerald Morrison
Proc. ASME. FEDSM2013, Volume 1B, Symposia: Fluid Machinery; Fluid Power; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Fundamental Issues and Perspectives in Fluid Mechanics, V01BT10A013, July 7–11, 2013
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2013-16202
https://doi.org/10.1115/FEDSM2013-16202
View Paper titled, Effects of Adding a Central Groove to the Squeeze Film Damper Lands
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Topics: Dampers, Computer simulation, Pressure, Aerospace industry, Bearings, Damping, Dynamic stability, Flow (Dynamics), Machinery, Rotors
Proceedings Papers

A Numerical Study of Squeeze Film Dampers

Praneetha Boppa, Gerald L. Morrison, Aarthi Sekaran
Proc. ASME. GT2013, Volume 7B: Structures and Dynamics, V07BT30A024, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-95547
https://doi.org/10.1115/GT2013-95547
View Paper titled, A Numerical Study of Squeeze Film Dampers
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Topics: Dampers, Rotors, Steady state, Bearings, Computer simulation, Damping, Dynamic stability, Turbomachinery, Vibration, Whirls
Proceedings Papers

Study of the Impact of Change of Clearance on the Flow Field and Rotordynamic Coefficients for a Smooth, Whirling Annular Seal

Aarthi Sekaran, G. L. Morrison
Proc. ASME. FEDSM2010, ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting: Volume 1, Symposia – Parts A, B, and C, 713-730, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-30835
https://doi.org/10.1115/FEDSM-ICNMM2010-30835
View Paper titled, Study of the Impact of Change of Clearance on the Flow Field and Rotordynamic Coefficients for a Smooth, Whirling Annular Seal
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Topics: Clearances (Engineering), Flow (Dynamics), Whirls, Computational fluid dynamics, Computation, Engineering simulation, Inertia (Mechanics), Simulation, Three-dimensional models, Viscous flow