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.

Fowler, Mitchell; Zaki, Tamer A.; Meneveau, Charles

A Lagrangian relaxation towards equilibrium wall model for large eddy simulation Journal Article

In: Journal of Fluid Mechanics, vol. 934, pp. A44, 2022.

Links | BibTeX | Tags: Channel, LES, Turbulence

2.

Mons, Vincent; Du, Yifan; Zaki, Tamer A.

Ensemble-variational assimilation of statistical data in large-eddy simulation Journal Article

In: Phys. Rev. Fluids, vol. 6, iss. 10, pp. 104607, 2021.

Links | BibTeX | Tags: Channel, Data assimilation, Ensemble Variational Methods, EnVar, LES, Turbulence

3.

Narasimhan, Ghanesh; Meneveau, Charles; Zaki, Tamer A.

Large eddy simulation of transitional channel flow using a machine learning classifier to distinguish laminar and turbulent regions Journal Article

In: Phys. Rev. Fluids, vol. 6, iss. 7, pp. 074608, 2021.

Links | BibTeX | Tags: Channel, LES, Transition

4.

Esteghamatian, Amir; Zaki, Tamer A.

The dynamics of settling particles in vertical channel flows: gravity, lift and particle clusters Journal Article

In: Journal of Fluid Mechanics, vol. 918, pp. A33, 2021.

Links | BibTeX | Tags: Channel, Particles, Turbulence, Viscoelastic

5.

Wang, Mengze; Zaki, Tamer A.

State estimation in turbulent channel flow from limited observations Journal Article

In: Journal of Fluid Mechanics, vol. 917, pp. A9, 2021.

Links | BibTeX | Tags: Adjoint, Channel, Data assimilation, Turbulence

6.

Esteghamatian, Amir; Zaki, Tamer A

Viscoelasticity and the dynamics of concentrated particle suspension in channel flow Journal Article

In: Journal of Fluid Mechanics, vol. 901, pp. A25, 2020.

Links | BibTeX | Tags: Channel, Drag, Particles, Polymer, Viscoelastic

7.

Eyink, Gregory L; Gupta, Akshat; Zaki, Tamer A

Stochastic Lagrangian dynamics of vorticity. Part 2. Application to near-wall channel-flow turbulence Journal Article

In: Journal of Fluid Mechanics, vol. 901, pp. A3, 2020.

Links | BibTeX | Tags: Channel, Drag, Navier-Stokes, Turbulence

8.

Eyink, Gregory L; Gupta, Akshat; Zaki, Tamer A

Stochastic Lagrangian dynamics of vorticity. Part 1. General theory for viscous, incompressible fluids Journal Article

In: Journal of Fluid Mechanics, vol. 901, pp. A2, 2020.

Links | BibTeX | Tags: Channel, Drag, Navier-Stokes, Turbulence

9.

Hameduddin, I; Gayme, D; Zaki, T A

Perturbative expansions of the conformation tensor in viscoelastic flows Journal Article

In: Journal of Fluid Mechanics, vol. 858, pp. 377-406, 2019.

Links | BibTeX | Tags: Channel, Polymer, Shear, Viscoelastic

10.

Mons, Vincent; Wang, Qi; Zaki, Tamer A

Kriging-enhanced ensemble variational data assimilation for scalar-source identification in turbulent environments Journal Article

In: Journal of Computational Physics, vol. 398, pp. 108856, 2019, ISSN: 0021-9991.

Abstract | Links | BibTeX | Tags: Channel, Data assimilation, Optimization, Scalar dispersion, Sensor placement, Source identification, Turbulence

11.

Hameduddin, Ismail; Zaki, Tamer A

The mean conformation tensor in viscoelastic turbulence Journal Article

In: Journal of Fluid Mechanics, vol. 865, pp. 363–380, 2019.

Links | BibTeX | Tags: Channel, Polymer, Shear, Viscoelastic

12.

Wang, Qi; Hasegawa, Yosuke; Zaki, Tamer A

Spatial reconstruction of steady scalar sources from remote measurements in turbulent flow Journal Article

In: Journal of Fluid Mechanics, vol. 870, pp. 316–352, 2019.

Links | BibTeX | Tags: Adjoint, Channel, Optimization, Scalar, Scalar dispersion

13.

Esteghamatian, Amir; Zaki, Tamer A

Dilute suspension of neutrally buoyant particles in viscoelastic turbulent channel flow Journal Article

In: Journal of Fluid Mechanics, vol. 875, pp. 286–320, 2019.

Links | BibTeX | Tags: Channel, Drag, Particles, Polymer, Viscoelastic

14.

Hameduddin, I; Meneveau, C; Zaki, T A; Gayme, D

Geometric decomposition of the conformation tensor in viscoelastic turbulence Journal Article

In: Journal of Fluid Mechanics, vol. 842, pp. 395-427, 2018.

Links | BibTeX | Tags: Channel, Polymer, Shear, Viscoelastic

15.

Ismail, U; Zaki, T A; Durbin, P A

The effect of cube-roughened walls on the response of rough-to-smooth (RTS) turbulent channel flows Journal Article

In: International Journal of Heat and Fluid Flow, vol. 72, pp. 174-185, 2018.

Links | BibTeX | Tags: Channel, Roughness, Turbulence

16.

Ismail, U; Zaki, T A; Durbin, P A

Simulations of rib-roughened rough-to-smooth turbulent channel flows Journal Article

In: Journal of Fluid Mechanics, vol. 843, pp. 419-449, 2018.

Links | BibTeX | Tags: Channel, Roughness, Turbulence

17.

Hameduddin, I; Zaki, T A; Gayme, D

Scaling of energy amplification in viscoelastic channel and Couette flow Journal Article

In: arXiv, vol. 1803.06880, 2018.

BibTeX | Tags: Channel, Polymer, Shear, Viscoelastic

18.

Haward, S J; Page, J; Zaki, T A; Shen, A Q

Publisher's Note: Poiseuille flow over a wavy surface [Phys. Rev. Fluids 2, 124102 (2017)] Journal Article

In: Physical Review fluids, vol. 3, no. 1, pp. 019901, 2018.

Links | BibTeX | Tags: Channel, Polymer, Shear, Viscoelastic

19.

Haward, S J; Page, J; Zaki, T A; Shen, A Q

``Phase diagram'' for viscoelastic Poiseuille flow over a wavy surface Journal Article

In: Physics of Fluids, vol. 30, no. 11, pp. 113101, 2018.

Links | BibTeX | Tags: Channel, Polymer, Shear, Viscoelastic

20.

Haward, S J; Page, J; Zaki, T A; Shen, A Q

Inertioelastic Poiseuille flow over a wavy surface Journal Article

In: Physical Review fluids, vol. 3, no. 9, pp. 091302, 2018.

Links | BibTeX | Tags: Channel, Polymer, Shear, Viscoelastic

21.

Haward, S J; Shen, A Q; Page, J; Zaki, T A

Poisseuille flow over a wavy surface Journal Article

In: Physical Review fluids, vol. 2, no. 124102, pp. 1-13, 2017.

Links | BibTeX | Tags: Channel, Polymer, Shear, Viscoelastic

22.

Lee, S J; Zaki, T A

Simulations of natural transition in viscoelastic channel flow Journal Article

In: Journal of Fluid Mechanics, vol. 820, pp. 232–262, 2017.

Links | BibTeX | Tags: Channel, Drag, Polymer, Shear, Transition, Viscoelastic

23.

Hwang, Jinyul; Lee, Jin; Sung, Hyung Jin; Zaki, Tamer A

Inner-outer interactions of large-scale structures in turbulent channel flow Journal Article

In: J. Fluid Mechanics, vol. 790, pp. 128-157, 2016.

Links | BibTeX | Tags: Channel, Conditional Sampling, Turbulence, Very-large-scale Motion

24.

Lee, Jin; Jelly, Thomas O; Zaki, Tamer A

Effect of Reynolds number on turbulent drag reduction by superhydrophobic surface textures Journal Article

In: Flow, Turbulence & Combustion, vol. 95, pp. 277 - 300, 2015.

Links | BibTeX | Tags: Channel, Conditional Sampling, Drag, Streaks, Superhydrophobic, Turbulence

25.

Jelly, Thomas O; Jung, Seo Yoon; Zaki, Tamer A

Turbulence and skin-friction modification in channel flow with streamwise-aligned superhydrophobic surface textures Journal Article

In: Physics of Fluids, vol. 26, no. 095102, 2014.

Links | BibTeX | Tags: Channel, Drag, Superhydrophobic, Turbulence

26.

Agarwal, Akshat; Brandt, Luca; Zaki, Tamer A

Linear and non-linear evolution of a localized disturbance in polymeric channel flow Journal Article

In: Journal of Fluid Mechanics, vol. 760, pp. 278 – 303, 2014.

Links | BibTeX | Tags: Channel, Polymer, Transition, Viscoelastic

27.

Zhang, Mengqi; Lashgari, Iman; Zaki, Tamer A; Brandt, Luca

Linear stability analysis of channel flow of viscoelastic Oldroyd-B and FENE-P fluids Journal Article

In: Journal of Fluid Mechanics, vol. 737, pp. 249-279, 2013.

Links | BibTeX | Tags: Channel, Polymer, Stability, Tollmien-Schichting, Viscoelastic

28.

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

29.

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

Inproceedings

30.

Ismail, Umair; Zaki, Tamer A; Durbin, Paul A

Turbulence statistics in rib-roughened rough-to-smooth (RTS) channel flows Inproceedings

In: 10th International Symposium on Turbulence Shear Flow Phenomena - TSFP10, 2017.

BibTeX | Tags: Channel, Roughness, Turbulence