Publications

Congratulations to Dr Simon Haward for his figure being selected as a cover image in Physics of Fluids.

Haward, S. J., Page, J., Zaki, T. A. & Shen, A. Q. 2018 “Phase diagram” for viscoelastic Poiseuille flow over a wavy surfacePhys. Fluids 30, 113101.

DOI: https://doi.org/10.1063/1.5057392

 

 

JFM_V772_Cover

Congratulations to Dr Seo Yoon Jung for his figure being selected as a cover image in Journal of Fluid Mechanics.

Jung, S.Y. & Zaki, T. A. 2015 The effect of a low-viscosity near-wall film on bypass transition in boundary layers. J. Fluid Mech. 772, 330-360.

DOI: http://dx.doi.org/10.1017/jfm.2015.214

 

 
 

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Journal Articles

1.

Park, J; Zaki, T A

Sensitivity of high-speed boundary-layer stability to base-flow distortion Journal Article

In: Journal of Fluid Mechanics, vol. 859, pp. 476-515, 2019.

Links | BibTeX | Tags: Adjoint, Hypersonic, Instability, Sensitivity, Stability, Transition

2.

Bose, R; Zaki, T A; Durbin, P A

Instability waves and transition in adverse-pressure-gradient boundary layers Journal Article

In: Physical Review fluids, vol. 3, no. 5, pp. 053904, 2018.

Links | BibTeX | Tags: Bypass, Instability, Klebanoff, Shear, Streaks, Tollmien-Schichting, Transition

3.

Mao, Xuerui; Zaki, Tamer A; Sherwin, Spencer J; Blackburn, Hugh

Transition induced by linear and nonlinear perturbation growth in flow past a blade Journal Article

In: Journal of Fluid Mechanics, vol. 820, pp. 604–632, 2017.

BibTeX | Tags: Compressor, Direct, Floquet, Inner, Instability, Klebanoff, Outer, Pressure Gradient, Separation, Stability, Tollmien-Schichting, Transition

4.

Hack, Mario J P; Zaki, Tamer A

Data-enabled prediction of streak breakdown in pressure-gradient boundary layers. Journal Article

In: Journal of Fluid Mechanics, vol. 801, pp. 43-64, 2016.

Links | BibTeX | Tags: Bypass, Inner, Instability, Klebanoff, Machine Learning, Neural Networks, Outer, Streaks, Transition

5.

Saha, Sandeep; Page, Jacob; Zaki, Tamer A

Disturbance amplification in boundary layers over thin wall films Journal Article

In: Physics of Fluids, vol. 28, no. 024108, pp. 1-22, 2016.

Links | BibTeX | Tags: Instability, Interface, Klebanoff, Non-modal, Streaks, Two-Fluid

6.

Hack, Mario J P; Zaki, Tamer A

Modal and nonmodal stability of boundary layers forced by spanwise wall oscillations Journal Article

In: J. Fluid Mechanics, vol. 778, pp. 389-427, 2015.

Links | BibTeX | Tags: Bypass, Floquet, Instability, Non-modal, Stability, Streaks, Transition, Wall Oscillation

7.

Jung, Seo Yoon; Zaki, Tamer A

The effect of a low-viscosity near-wall film on bypass transition in boundary layers Journal Article

In: J. Fluid Mechanics, vol. 772, pp. 330 - 360, 2015.

Links | BibTeX | Tags: Bypass, Drag, Instability, Interface, Klebanoff, Streaks, Transition, Two-Fluid

8.

Marxen, Olaf; Kotapati, Rupesh B; Mittal, Rajat; Zaki, Tamer A

Stability analysis of separated flows subject to control by zero-net mass flux jet Journal Article

In: Physics of Fluids, vol. 27, no. 024107, 2015.

Links | BibTeX | Tags: Control, Instability, Pressure Gradient, Separation, Stability

9.

Rocco, Gabriele; Zaki, Tamer A; Mao, Xuerui; Blackburn, Hugh; Sherwin, Spencer J

Floquet and transient growth stability analysis of a flow through a compressor passage Journal Article

In: Aerospace Science and Technology, vol. 44, pp. 116-124, 2015.

Links | BibTeX | Tags: Compressor, Direct, Floquet, Inner, Instability, Klebanoff, Outer, Pressure Gradient, Separation, Stability, Tollmien-Schichting, Transition

10.

Ray, Prasun K; Zaki, Tamer A

Absolute/convective instability of planar viscoelastic jets Journal Article

In: Physics of Fluids, vol. 27, no. 014110, 2015.

Links | BibTeX | Tags: Instability, Jet, Polymer, Viscoelastic

11.

Ray, Prasun K; Zaki, Tamer A

Absolute instability in viscoelastic mixing layers Journal Article

In: Physics of Fluids, vol. 26, no. 014103, 2014.

Links | BibTeX | Tags: Instability, Mixing Layer, Polymer, Viscoelastic

12.

Hack, Mario J P; Zaki, Tamer A

Streak instabilities in boundary layers beneath free-stream turbulence Journal Article

In: Journal of Fluid Mechanics, vol. 741, pp. 280-315, 2014.

Links | BibTeX | Tags: Bypass, Inner, Instability, Klebanoff, Outer, Streaks, Transition

13.

Zaki, Tamer A

From Streaks to Spots and on to Turbulence: Exploring the Dynamics of Boundary Layer Transition Journal Article

In: Flow Turbulence and Combustion, vol. 91, no. 3, pp. 451-473, 2013.

Links | BibTeX | Tags: Bypass, Conditional Sampling, Continuous Spectrum, Inner, Instability, Klebanoff, Outer, Streaks, Transition

14.

Vaughan, Nicholas J; Zaki, Tamer A

Stability of zero-pressure-gradient boundary layer distorted by unsteady Klebanoff streaks Journal Article

In: Journal of Fluid Mechanics, vol. 681, pp. 116-153, 2011.

Links | BibTeX | Tags: Bypass, Floquet, Inner, Instability, Klebanoff, Outer, Streaks, Transition

15.

Naraigh, Lennon O; Spelt, Peter D M; Zaki, Tamer A

Turbulent flow over a liquid layer revisited: multi-equation turbulence modelling Journal Article

In: Journal of Fluid Mechanics, vol. 683, pp. 357-394, 2011.

Links | BibTeX | Tags: Channel, Instability, Interface, Two-Fluid

16.

Naraigh, Lennon O; Spelt, Peter D M; Matar, Omar K; Zaki, Tamer A

Interfacial instability in turbulent flow over a liquid film in a channel Journal Article

In: International Journal of Multiphase Flow, vol. 37, no. 7, pp. 812-830, 2011.

Links | BibTeX | Tags: Channel, Instability, Interface, Two-Fluid

17.

Cheung, Lawrence C; Zaki, Tamer A

A nonlinear PSE method for two-fluid shear flows with complex interfacial topology Journal Article

In: Journal of Computational Physics, vol. 230, no. 17, pp. 6756-6777, 2011.

Links | BibTeX | Tags: Instability, Interface, Mixing Layer, PSE, Stability, Two-Fluid

18.

Cheung, Lawrence C; Zaki, Tamer A

Linear and nonlinear instability waves in spatially developing two-phase mixing layers Journal Article

In: Physics of Fluids, vol. 22, no. 052103, pp. 1-21, 2010.

Links | BibTeX | Tags: Instability, Interface, Mixing Layer, PSE, Stability, Two-Fluid

19.

Durbin, Paul A; Zaki, Tamer A; Liu, Yang

Interaction of discrete and continuous boundary layer modes to cause transition Journal Article

In: International Journal of Heat and Fluid Flow, vol. 30, no. 3, pp. 403-410, 2009.

Links | BibTeX | Tags: Bypass, Instability, Klebanoff, Shear, Streaks, Tollmien-Schichting, Transition

20.

Liu, Yang; Zaki, Tamer A; Durbin, Paul A

Floquet analysis of secondary instability of boundary layers distorted by Klebanoff streaks and Tollmien-Schlichting waves Journal Article

In: Physics of Fluids, vol. 20, no. 124102, 2008.

Links | BibTeX | Tags: Bypass, Floquet, Instability, Klebanoff, Shear, Streaks, Tollmien-Schichting, Transition

21.

Liu, Yang; Zaki, Tamer A; Durbin, Paul A

Boundary-layer transition by interaction of discrete and continuous modes Journal Article

In: Journal of Fluid Mechanics, vol. 604, pp. 199-233, 2008.

Links | BibTeX | Tags: Bypass, Instability, Klebanoff, Shear, Streaks, Tollmien-Schichting, Transition

22.

Zaki, Tamer A; Durbin, Paul A

Continuous mode transition and the effects of pressure gradient Journal Article

In: Journal of Fluid Mechanics, vol. 563, pp. 357-388, 2006.

Links | BibTeX | Tags: Bypass, Instability, Klebanoff, Pressure Gradient, Shear, Streaks, Transition

23.

Zaki, Tamer A; Durbin, Paul A

Mode interaction and the bypass route to transition Journal Article

In: Journal of Fluid Mechanics, vol. 531, pp. 85-111, 2005.

Links | BibTeX | Tags: Bypass, Instability, Klebanoff, Shear, Streaks, Transition

Incollections

24.

Zaki, Tamer; Page, Jacob

Theory and simulations of bypass transition in two-fluid boundary layers Incollection

In: Theme Issue on Transition Modelling, no. 106, ERCOFTAC, 2016.

BibTeX | Tags: Bypass, Freestream Turbulence, Instability, Klebanoff, Streaks, Transition, Two-Fluid