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Rama Govindarajan
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Journal Articles

Global Linear Instability of Flow Through a Converging–Diverging Channel

Mamta R. Jotkar, Gayathri Swaminathan, Kirti Chandra Sahu, Rama Govindarajan
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2016, 138(3): 031301.
Paper No: FE-14-1801
https://doi.org/10.1115/1.4031429
Published Online: October 1, 2015
View Article titled, Global Linear Instability of Flow Through a Converging–Diverging Channel
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Topics: Flow (Dynamics), Reynolds number, Stability, Geometry
Journal Articles

The Effect of Initial Momentum Flux on the Circular Hydraulic Jump

K. P. Vishwanath, Ratul Dasgupta, Rama Govindarajan, K. R. Sreenivas
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. June 2015, 137(6): 061301.
Paper No: FE-14-1329
https://doi.org/10.1115/1.4029725
Published Online: June 1, 2015
View Article titled, The Effect of Initial Momentum Flux on the Circular Hydraulic Jump
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Topics: Film thickness, Flow (Dynamics), Hydraulic jump, Momentum, Simulation, Nozzles, Viscosity
Journal Articles

Nonlinear Dynamical Systems, Their Stability, and Chaos : Lecture notes from the FLOW-NORDITA Summer School on Advanced Instability Methods for Complex Flows, Stockholm, Sweden, 2013

Amol Marathe, Rama Govindarajan
Journal: Applied Mechanics Reviews
Publisher: ASME
Article Type: Tutorial
Appl. Mech. Rev. March 2014, 66(2): 024802.
Paper No: AMR-13-1048
https://doi.org/10.1115/1.4026864
Published Online: March 24, 2014
View Article titled, Nonlinear Dynamical Systems, Their Stability, and Chaos : Lecture notes from the FLOW-NORDITA Summer School on Advanced Instability Methods for Complex Flows, Stockholm, Sweden, 2013
Open the PDF for Nonlinear Dynamical Systems, Their Stability, and Chaos : Lecture notes from the FLOW-NORDITA Summer School on Advanced Instability Methods for Complex Flows, Stockholm, Sweden, 2013 in another window
Topics: Bifurcation, Chaos, Flow (Dynamics), Limit cycles, Nonlinear systems, Stability, Dynamics (Mechanics), Phase space, Nonlinear dynamical systems, Turbulence
Journal Articles

Secondary Instabilities in Incompressible Axisymmetric Boundary Layers: Effect of Transverse Curvature

N. Vinod, Rama Govindarajan
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. February 2012, 134(2): 024503.
https://doi.org/10.1115/1.4005767
Published Online: March 19, 2012
View Article titled, Secondary Instabilities in Incompressible Axisymmetric Boundary Layers: Effect of Transverse Curvature
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Topics: Boundary layers, Flow (Dynamics), Cylinders, Turbulence, Flat plates
Journal Articles

Linear Instability of Entry Flow in a Pipe

Kirti Chandra Sahu, Rama Govindarajan
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. October 2007, 129(10): 1277–1280.
https://doi.org/10.1115/1.2776965
Published Online: May 22, 2007
View Article titled, Linear Instability of Entry Flow in a Pipe
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Topics: Flow (Dynamics), Pipes, Turbulence, Reynolds number, Stability, Pipe flow
Journal Articles

The Role of Residual Nonturbulent Disturbances on Transition Onset in Two-Dimensional Boundary Layers

Rama Govindarajan, R. Narasimha
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. March 1991, 113(1): 147–149.
https://doi.org/10.1115/1.2926488
Published Online: March 1, 1991
View Article titled, The Role of Residual Nonturbulent Disturbances on Transition Onset in Two-Dimensional Boundary Layers
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Topics: Boundary layers, Turbulence, Flow (Dynamics), Pressure gradient, Reynolds number, Test facilities