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

 

 
 

145 entries « 2 of 3 »

Journal Articles

51.

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

52.

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

53.

Page, Jacob; Zaki, Tamer A

Viscoelastic shear flow over a wavy surface Journal Article

In: Journal of Fluid Mechanics, vol. 801, pp. 392-429, 2016.

Links | BibTeX | Tags: Couette, Polymer, Roughness, Stability, Viscoelastic

54.

Smith, Edward R; Heyes, David M; Dini, Daniele; Zaki, Tamer A

A localized momentum constraint for non-equilibrium molecular dynamics simulations. Journal Article

In: J. Chemical Physics, vol. 142, no. 074110, 2015.

Links | BibTeX | Tags: Hybrid Simulations, Molecular Dynamics, Multiscale

55.

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

56.

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

57.

Page, Jacob; Zaki, Tamer A

Dynamics of spanwise vorticity perturbations in homogeneous viscoelastic shear flow Journal Article

In: J. Fluid Mechanics, vol. 777, pp. 327-363, 2015.

Links | BibTeX | Tags: Homogeneous Shear, Polymer, Spanwise Vortex, Stability, Viscoelastic

58.

Nicolaou, Laura; Zaki, Tamer A

A robust direct-forcing immersed boundary method with enhanced stability for moving body problems in curvilinear coordinates Journal Article

In: Computers and Fluids, vol. 119, pp. 101-114, 2015.

Links | BibTeX | Tags: Asthma, Bio flows, COPD, Extrathoracic Airways, Immersed Boundary, Stability

59.

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

60.

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

61.

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

62.

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

63.

Wissink, Jan G; Zaki, Tamer A; Rodi, Wolfgang; Durbin, Paul A

The Effect of wake turbulence intensity on transition in a compressor cascade Journal Article

In: Flow, Turbulence & Combustion, vol. 93, no. 4, pp. 555 - 576, 2014.

Links | BibTeX | Tags: Bypass, Compressor, Pressure Gradient, Separation, Streaks, Transition, Wakes

64.

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

65.

Page, Jacob; Zaki, Tamer A

Streak evolution in viscoelastic Couette flow Journal Article

In: Journal of Fluid Mechanics, vol. 742, pp. 520-551, 2014.

Links | BibTeX | Tags: Couette, Polymer, Stability, Streaks, Viscoelastic

66.

Lee, Jin; Jung, Seo Yoon; Sung, Hyung Jin; Zaki, Tamer A

Turbulent thermal boundary layers with temperature-dependent viscosity Journal Article

In: International Journal of Heat and Fluid Flow, 2014.

Links | BibTeX | Tags: Drag, Scalar, Shear, Stratification, Turbulence

67.

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

68.

Heyes, David M; Smith, Edward R; Dini, Daniele; Zaki, Tamer A

The method of planes pressure tensor for a spherical subvolume Journal Article

In: Journal of Chemical Physics, vol. 140, no. 054506, 2014.

Links | BibTeX | Tags: Hybrid Simulations, Molecular Dynamics, Multiscale

69.

Hack, Mario J P; Zaki, Tamer A

The influence of harmonic wall motion on transitional boundary layers Journal Article

In: Journal of Fluid Mechanics, vol. 760, pp. 63 – 94, 2014.

Links | BibTeX | Tags: Bypass, Streaks, Transition, Wall Oscillation

70.

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

71.

Cheung, Lawrence C; Zaki, Tamer A

An exact representation of the nonlinear triad interaction terms in spectral space Journal Article

In: Journal of Fluid Mechanics, vol. 748, pp. 175-188, 2014.

Links | BibTeX | Tags: Triad, Turbulence

72.

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

73.

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

74.

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

75.

Nolan, Kevin P; Zaki, Tamer A

Conditional sampling of transitional boundary layers in pressure gradients Journal Article

In: Journal of Fluid Mechanics, vol. 728, pp. 306-339, 2013.

Links | BibTeX | Tags: Bypass, Conditional Sampling, Freestream Turbulence, Klebanoff, Streaks, Transition

76.

Nicolaou, Laura; Zaki, Tamer A

Direct numerical simulations of flow in realistic mouth-throat geometries Journal Article

In: Journal of Aerosol Science, vol. 57, pp. 71-87, 2013.

Links | BibTeX | Tags: Asthma, Bio flows, COPD, Deposition, Esophagus, Extrathoracic Airways, Fundoplication, Immersed Boundary

77.

Lee, Jin; Jung, Seo Yoon; Sung, Hyung Jin; Zaki, Tamer A

Effect of wall heating on turbulent boundary layers with temperature-dependent viscosity Journal Article

In: Journal of Fluid Mechanics, vol. 726, pp. 196-225, 2013.

Links | BibTeX | Tags: Drag, Shear, Stratification, Turbulence

78.

Smith, Edward R; Heyes, David M; Dini, Daniele; Zaki, Tamer A

Control-volume representation of molecular dynamics Journal Article

In: Physical Review E, vol. 85, no. 5, 2012.

Links | BibTeX | Tags: Hybrid Simulations, Molecular Dynamics, Multiscale

79.

Rehill, Brendan; Walsh, Ed J; Brandt, Luca; Schlatter, Philipp; Zaki, Tamer A; McEligot, Donald M

Identifying Turbulent Spots in Transitional Boundary Layers Journal Article

In: Journal of Turbomachinery-Transactions of the ASME, vol. 135 (1), no. 011019, 2012.

Links | BibTeX | Tags: Bypass, Shear, Spots, Transition

80.

Lardeau, Sylvain; Leschziner, Michael; Zaki, Tamer A

Large Eddy Simulation of Transitional Separated Flow over a Flat Plate and a Compressor Blade Journal Article

In: Flow Turbulence and Combustion, vol. 88, pp. 19-44, 2012.

Links | BibTeX | Tags: Compressor, Freestream Turbulence, LES, Pressure Gradient, Separation

81.

Heyes, David M; Smith, Edward R; Dini, Daniele; Spikes, Hugh A; Zaki, Tamer A

Pressure dependence of confined liquid behavior subjected to boundary-driven shear Journal Article

In: Journal of Chemical Physics, vol. 136, no. 134705, 2012.

Links | BibTeX | Tags: Hybrid Simulations, Molecular Dynamics, Multiscale

82.

Hack, Mario J P; Zaki, Tamer A

The continuous spectrum of time-harmonic shear layers Journal Article

In: Physics of Fluids, vol. 24, no. 034101, 2012.

Links | BibTeX | Tags: Continuous Spectrum, Floquet, Shear, Sheltering

83.

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

84.

Schrader, Lars-Uve; Brandt, Luca; Zaki, Tamer A

Receptivity, instability and breakdown of Gortler flow Journal Article

In: Journal of Fluid Mechanics, vol. 682, pp. 362-396, 2011.

Links | BibTeX | Tags: G{ö}rtler

85.

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

86.

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

87.

Jones, Bryn L; Kerrigan, Eric C; Morrison, Jonathan F; Zaki, Tamer A

Flow estimation of boundary layers using DNS-based wall shear information Journal Article

In: International Journal of Control, vol. 84, no. 8, pp. 1310-1325, 2011.

Links | BibTeX | Tags: Bypass, Streaks, Transition

88.

Heyes, David M; Smith, Edward R; Dini, Daniele; Zaki, Tamer A

The equivalence between volume averaging and method of planes definitions of the pressure tensor at a plane Journal Article

In: Journal of Chemical Physics, vol. 135, no. 024512, 2011.

Links | BibTeX | Tags: Hybrid Simulations, Molecular Dynamics, Multiscale

89.

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

90.

Zaki, Tamer A; Wissink, Jan G; Rodi, Wolfgang; Durbin, Paul A

Direct numerical simulations of transition in a compressor cascade: the influence of free-stream turbulence Journal Article

In: Journal of Fluid Mechanics, vol. 665, pp. 57-98, 2010.

Links | BibTeX | Tags: Bypass, Compressor, Freestream Turbulence, Pressure Gradient, Separation, Streaks, Transition

91.

Naguib, Ahmed M; Morrison, Jonathan F; Zaki, Tamer A

On the relationship between the wall-shear-stress and transient-growth disturbances in a laminar boundary layer Journal Article

In: Physics of Fluids, vol. 22, no. 054103, 2010.

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

92.

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

93.

Zaki, Tamer A; Saha, Sandeep

On shear sheltering and the structure of vortical modes in single- and two-fluid boundary layers Journal Article

In: Journal of Fluid Mechanics, vol. 626, pp. 111-147, 2009.

Links | BibTeX | Tags: Continuous Spectrum, Shear, Sheltering, Streaks

94.

Zaki, Tamer A; Wissink, Jan G; Durbin, Paul A; Rodi, Wolfgang

Direct Computations of Boundary Layers Distorted by Migrating Wakes in a Linear Compressor Cascade Journal Article

In: Flow Turbulence and Combustion, vol. 83, no. 3, pp. 307-322, 2009.

Links | BibTeX | Tags: Bypass, Compressor, Pressure Gradient, Separation, Streaks, Transition, Wakes

95.

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

96.

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

97.

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

98.

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

99.

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

100.

Ghosh, Sudip K; Kahrilas, Peter J; Zaki, Tamer; Pandolfino, John E; Joehl, Raymond J; Brasseur, James G

The mechanical basis of impaired esophageal emptying postfundoplication Journal Article

In: American Journal of Physiology-Gastrointestinal and Liver Physiology, vol. 289, no. 1, pp. G21-G35, 2005.

Links | BibTeX | Tags: Bio flows, Esophagus, Fundoplication

145 entries « 2 of 3 »