Index Catalog // ScholarsArchive@OSU

Comparison of Thermal Variance Dissipation Rates from Moored and Profiling Instruments at the Equator

Creator:: Perlin, A. and Moum, J. N.
Abstract:: As a quantitative test of moored mixing measurements using [subscript χ]pods, a comparison experiment was conducted at 0°, 140°W in October–November 2008. The following three measurement elements were involved: (i) NOAA’s Tropical Atmosphere Ocean (TAO) mooring with five [subscript χ]pods, (ii) a similar mooring 9 km away with seven [subscript...
Resource Type:: Article
Full Text:: Dissipation Rates from Moored and Profiling Instruments at the Equator A. PERLIN AND J. N. MOUM College of

Optimizing Monte Carlo simulation of the square-well fluid

Creator:: Perlin, Michael A.
Abstract:: We identify and develop efficient Monte Carlo methods for determining thermodynamic properties of the square-well fluid in order to test square-well density functional theories near the critical point. Previous works have developed generic so-called histogram methods for collecting statistics on low energy system states, but little or no literature exists...
Resource Type:: Honors College Thesis
Full Text:: by Michael A. Perlin A PROJECT submitted to Oregon State University University Honors College in

Plutonium Recycling via Iterative Mixed-Oxide Fuel Reprocessing

Creator:: Perlin, Michael A.
Abstract:: Poster presented at Idaho National Laboratory for the 2014 Fuel Cycle Technologies Annual Review Meeting.
Resource Type:: Poster
Full Text:: Michael A. Perlin, Dr. Alexey I. Soldatov Oregon State University, Department of Nuclear Engineering and

Irreversible nitrate fluxes due to turbulent mixing in a coastal upwelling system

Creator:: Hales, Burke, Moum, James N., Covert, P., and Perlin, A.
Abstract:: Detailed and repeated measurements of nitrate across the Oregon shelf, made coincident with turbulence measurements, reveal the importance of cross-isopycnal mixing via turbulence in providing nitrate to the upper water column. Spatial distributions of vertical gradients and turbulent fluxes in the Oregon coastal ocean reveal variability that could not have...
Resource Type:: Article
Full Text:: mixing in a coastal upwelling system B. Hales, J. N. Moum, P. Covert, and A. Perlin College of Oceanic

Energy transport by nonlinear internal waves

Creator:: Moum, J. N., Klymak, J. M., Nash, J. D., Perlin, A., and Smyth, W. D.
Abstract:: Winter stratification on Oregon’s continental shelf often produces a near-bottom layer of dense fluid that acts as an internal waveguide upon which nonlinear internal waves propagate. Shipboard profiling and bottom lander observations capture disturbances that exhibit properties of internal solitary waves, bores, and gravity currents. Wavelike pulses are highly turbulent...
Resource Type:: Article
Full Text:: University of Victoria, Victoria, British Columbia, Canada J. D. NASH, A. PERLIN, AND W. D. SMYTH College

Enhanced turbulence due to the superposition of internal gravity waves and a coastal upwelling jet

Creator:: Avicola, G. S., Moum, James N., Perlin, A., and Levine, Murray D.
Abstract:: The upwelling-driven coastal jet off Oregon is in geostrophic balance to first order. The accompanying thermal wind shear is stable to shear instability. Yet enhanced turbulence is observed in the upwelling jet, typically as long, thin patches with horizontal to vertical aspect ratios of 10² to 10³ (median value ~300)....
Resource Type:: Article
Full Text:: internal gravity waves and a coastal upwelling jet G. S. Avicola,1,2 J. N. Moum,1 A. Perlin,1 and M. D

Convectively Driven Mixing in the Bottom Boundary Layer

Creator:: Moum, J. N., Perlin, A., Klymak, J. M., Levine, M. D., Boyd, Timothy John, 1958-2013, and Kosro, P. M.
Abstract:: Closely spaced vertical profiles through the bottom boundary layer over a sloping continental shelf during relaxation from coastal upwelling reveal structure that is consistent with convectively driven mixing. Parcels of fluid were observed adjacent to the bottom that were warm (by several millikelvin) relative to fluid immediately above. On average,...
Resource Type:: Article
Full Text:: phoc_34_1001.2189_2202.tp OCTOBER 2004 2189M O U M E T A L . q 2004

A modified law-of-the-wall applied to oceanic bottom boundary layers

Creator:: Perlin, A., Moum, James N., Klymak, J. M., Levine, Murray D., Boyd, Timothy John, 1958-2013, and Kosro, P. Michael
Abstract:: Near the bottom, the velocity profile in the bottom boundary layer over the continental shelf exhibits a characteristic law-of-the-wall that is consistent with local estimates of friction velocity from near-bottom turbulence measurements. Farther from the bottom, the velocity profile exhibits a deviation from the law-of-the-wall. Here the velocity gradient continues...
Resource Type:: Article
Full Text:: bottom boundary layers A. Perlin, J. N. Moum, J. M. Klymak,1 M. D. Levine, T. Boyd, and P. M. Kosro

Unexpected links reflect the noise in networks

Creator:: Yambartsev, Anatoly, Perlin, Michael A., Kovcehgov, Yevgeniy, Shulzhenko, Natalia, Mine, Karina L., Dong, Xiaoxi, and Morgun, Andrey
Abstract:: Gene regulatory networks are commonly used for modeling biological processes and revealing underlying molecular mechanisms. The reconstruction of gene regulatory networks from observational data is a challenging task, especially considering the large number of players (e.g. genes) involved and the small number of biological replicates available for analysis. Herein, we...
Resource Type:: Article
Full Text:: : Anatoly Yambartsev1, Michael A. Perlin2, Yevgeniy Kovchegov3, Natalia Shulzhenko4, Karina L. Mine5

Oxygen production and carbon sequestration in an upwelling coastal margin

Creator:: Hales, Burke, Karp-Boss, Lee, Perlin, Alexander, and Wheeler, Patricia A.
Abstract:: We examined high-resolution cross-shelf distributions of particulate organic carbon (POC) and dissolved O₂ during the upwelling season off the Oregon coast. Oxygen concentrations were supersaturated in surface waters, and hypoxic in near-bottom waters, with greatly expanded hypoxic conditions late in the season. Simplified time-dependent mass balances on cross-shelf integrated concentrations...
Resource Type:: Article
Full Text:: upwelling coastal margin Burke Hales,1 Lee Karp-Boss,2 Alexander Perlin,1 and Patricia A. Wheeler1

ScholarsArchive@OSU

Comparison of Thermal Variance Dissipation Rates from Moored and Profiling Instruments at the Equator

Optimizing Monte Carlo simulation of the square-well fluid

Plutonium Recycling via Iterative Mixed-Oxide Fuel Reprocessing

Irreversible nitrate fluxes due to turbulent mixing in a coastal upwelling system

Energy transport by nonlinear internal waves

Enhanced turbulence due to the superposition of internal gravity waves and a coastal upwelling jet

Convectively Driven Mixing in the Bottom Boundary Layer

A modified law-of-the-wall applied to oceanic bottom boundary layers

Unexpected links reflect the noise in networks

Oxygen production and carbon sequestration in an upwelling coastal margin

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