PUBLISHED WORK

JOURNAL PUBLICATIONS

Hackett,E.E., Luznik, L, Katz, J. and Osborn, T.R. 2007: Effect of Finite Spatial resolution on the Turbulent Energy Spectrum Measured in the Coastal Ocean Bottom Boundary Layer,   J. Atmos. Oceanic Technol., 26, 2610-2625. (pdf)

Luznik, L., Gurka, R., Nimmo Smith,W.A.M., Zhu, W., Katz, J., Osborn, T.R. 2007: Distribution of Energy Spectra, Reynolds Stresses, Turbulence Production and Dissipation in a Tidally Driven Bottom Boundary Layer,   J. Phys. Oceanogr., 37, 1527-1550.(pdf)

Nimmo Smith W.A.M., Katz J. and Osborn T.R. 2007: The effect of waves on sub-grid scale stresses, dissipation and model coefficients in the coastal ocean bottom boundary layer, J.Fluid Mech., 583, 133-160.(pdf)

Nimmo Smith W.A.M., Katz J. and Osborn T.R. 2005: On the Structure of Turbulence in the Bottom Boundary Layer of the Coastal Ocean,  J. Phys. Oceanogr., 35, 72-93.(pdf)

Nimmo Smith, W.A.M., Atsavapranee, P., Katz, J. and Osborn, T.R. 2002: PIV measurements in the bottom boundary layer of the coastal ocean. Exp. Fluids, 33, 962-971. (pdf)

Doron, P., Bertuccioli, L., Katz, J. and Osborn, T.R. 2001: Turbulence characteristics and dissipation estimates in the coastal ocean bottom boundary layer from PIV data. J. Phys. Oceanogr., 31, 2108-2134. (pdf)

Bertuccioli, L., Roth, G.I., Katz, J. and Osborn, T.R. 1999: A submersible particle image velocimetry system for turbulence measurements in the bottom boundary layer. J. Atmos. Oceanic Technol., 16, 1635-1646. (pdf)

 

JOURNAL PUBLICATIONS (UNDER REVIEW)

Hackett,E.E., Luznik, L., Nayak,A.R., Katz, J. and Osborn, T.R. :   Field Measurements of Turbulence at an Unstable Interface Between Current and Wave Bottom Boundary Layers, Submitted, J.Geophys. Res.,

 

CONFERENCE PRESENTATIONS/POSTERS

Hackett E.E., Luznik,L., Nayak,A.R., Katz.J. and Osborn,T.R. 2010 : High Resolution Flow and Turbulence Measurements in the Inner Part of the Coastal Ocean Bottom Boundary Layer. AGU Ocean Sciences Meeting, Portland, Oregon, February 22-26, 2010.

Nayak,A.R., Hackett E.E., Luznik,L., Katz.J. and Osborn,T.R. 2010 : Flow Structures and Scaling Issues associated with Wave-Current Interaction in the Bottom Boundary Layer of the Coastal Ocean. AGU Ocean Sciences Meeting, Portland, Oregon, February 22-26, 2010.

Hackett E.E., Luznik,L., Nayak,A.R., Katz.J. and Osborn,T.R. 2009 : Near-bed Turbulence in the Bottom Boundary Layer of the Coastal Ocean. EGU  General Assembly, April 19-24, 2009.

Luznik,L., Hackett E.E.,  Katz.J. and Osborn,T.R. 2008 : Direct Estimate of the Reynolds Stresses from PIV Data : AGU Ocean Sciences Meeting, Orlando, Florida, March 2-7, 2008.

Hackett E.E., Luznik,L., Katz.J. and Osborn,T.R. 2008 : Effect of Spatial Averaging on Spectral Characteristics in the Frequency Domain of in-situ velocity data. AGU Ocean Sciences Meeting, Orlando, Florida, March 2-7, 2008.

Luznik L., Gurka, R., Nimmo Smith W.A.M., Zhu W., Katz J. and Osborn T.R. 2006: Distribution of energy spectra, Reynolds stresses, turbulence production and dissipation in a tidally driven bottom boundary layer. EOS Trans. AGU, 87 (36), Ocean Sci. Meet. Suppl., Abstract OS34O-03.

Gurka, R., Luznik, L., Nimmo Smith W.A.M., Zhu W., Katz J. and Osborn T.R. 2004: The distribution of Reynolds stresses, production, dissipation and vorticity in the bottom boundary layer of the coastal ocean. 57th APS Annual Meeting, Seattle, WA.

Luznik L., Gurka, R., Nimmo Smith W.A.M., Zhu W., Katz J. and Osborn T.R. 2004: On the structure of turbulence and reynolds stress distribution in the bottom boundary layer of the coastal ocean. 21st ICTAM, Warsaw, Poland.

Luznik L., Nimmo Smith W.A.M., Zhu W., Gurka R., Katz J. and Osborn T., Turbulence Measurements in the Bottom Boundary Layer Using PIV on the U.S. Southeastern Continental Shelf, AGU Ocean Sciences Meeting, Portland, Oregon, January 26-30, 2004.

 

PROCEEDINGS

Luznik L., Gurka, R., Nimmo Smith W.A.M., Zhu W., Katz J. and Osborn T.R. 2005: Wave phase based conditional sampling of Reynolds stresses in the coastal ocean bottom boundary layer. 4th International Symposium on Turbulence and Shear flow Phenomena, Williamsburg, VA.

Gurka, R., Luznik, L.,  Zhu W., Katz J. and Osborn T.R. 2005: Measurements of dissipation and small scale structures using submersible PIV in the bottom boundary layer of the coastal ocean continental shelf. 6th International Symposium on PIV, Pasadena, CA.

Nimmo Smith, W.A.M., Atsavapranee, P., Zhu, W., Luznik, L., Baldwin, D.R., Katz, J. and Osborn, T.R., PIV measurements in the bottom boundary layer of the coastal ocean. 4th International Symposium on Particle Image Velocimetry, Gottingen, Germany, Sept 17-19, 2001.

 

PhD DISSERTATIONS

Hackett,E.E. 2010: Flow and turbulence in the bottom boundary layer of the coastal ocean. PhD Thesis, Department of Earth and Planetary Science, The Johns Hopkins University.

Luznik, L. 2006: Turbulence characteristics of a tidally driven bottom boundary layer of the coastal ocean. PhD Thesis,  Deparment of Mechanical Engineering, The Johns Hopkins University.

Fricova, A. 2005: Particle transport in the coastal bottom boundary layer using combined PIV and SVM. PhD Thesis, Department of Earth and Planetary Science, The Johns Hopkins University.

Bertuccioli,L. 1999: A study of the coastal ocean bottom boundary layer using a submersible PIV system and Electro-optical image shifting for PIV using birefringent and ferro-electric liquid crystals. PhD Thesis, Department of Mechanical Engineering, The Johns Hopkins University.

 

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