Index Catalog // ScholarsArchive@OSU

John R. Commons, his assault on laissez-faire

Creator:: Harter, Lafayette G., Jr.
Resource Type:: Book
Full Text:: by him, Perlman, and Witte. John R. Commons virtually founded a school of thought of his own in

cBathy Bathymetry Estimation in the Mixed Wave-Current Domain of a Tidal Estuary

Creator:: Holman, Rob and Stanley, John
Abstract:: This is an author's peer-reviewed final manuscript, as accepted by the publisher. The published article is copyrighted by Coastal Education and Research Foundation (CERF) and can be found at: https://doi.org/10.2112/SI65-235.1
Resource Type:: Article
Full Text:: Tidal Estuary Holman, R., & Stanley, J. (2013). cBathy bathymetry estimation in the mixed wave-current

Shoreline variability from days to decades : results of long-term video imaging

Creator:: Pianca, C., Holman, R., and Siegle, E.
Abstract:: The present work characterizes the time-space scales of variability and forcing dependencies of a unique 26 year record of daily to hourly shoreline data from a steep beach at Duck, North Carolina. Shoreline positions over a 1500 m alongshore span were estimated using a new algorithm called ASLIM based on...
Resource Type:: Article
Full Text:: imaging Pianca, C., Holman, R., & Siegle, E. (2015). Shoreline variability from days to decades: Results

The effects of tides on swash statistics on an intermediate beach

Creator:: Guedes, R. M. C., Bryan, K. R., Coco, G., and Holman, R. A.
Abstract:: Swash hydrodynamics were investigated on an intermediate beach using runup data obtained from video images. Under mild, near-constant, offshore wave conditions, the presence of a sandbar and the tidally controlled water depth over its crest determined whether most of the incoming waves broke before reaching the shoreline. This forced a...
Resource Type:: Article
Full Text:: secondary waves. Citation: Guedes, R. M. C., K. R. Bryan, G. Coco, and R. A. Holman (2011), The effects of

cBathy: A robust algorithm for estimating nearshore bathymetry

Creator:: Holman, Rob, Plant, Nathaniel, and Holland, Todd
Abstract:: A three-part algorithm is described and tested to provide robust bathymetry maps based solely on long time series observations of surface wave motions. The first phase consists of frequency-dependent characterization of the wave field in which dominant frequencies are estimated by Fourier transform while corresponding wave numbers are derived from...
Resource Type:: Article
Full Text:: models of nearshore dynamics. Citation: Holman, R., N. Plant, and T. Holland (2013), cBathy: A robust

Data assimilation and bathymetric inversion in a two‐dimensional horizontal surf zone model

Creator:: Wilson, G. W., Özkan-Haller, H. Tuba, and Holman, R. A.
Abstract:: A methodology is described for assimilating observations in a steady state twodimensional horizontal (2‐DH) model of nearshore hydrodynamics (waves and currents), using an ensemble‐based statistical estimator. In this application, we treat bathymetry as a model parameter, which is subject to a specified prior uncertainty. The statistical estimator uses state augmentation...
Resource Type:: Article
Full Text:: inversion in a two‐dimensional horizontal surf zone model G. W. Wilson,1 H. T. Özkan‐Haller,1 and R. A

Swash zone boundary conditions derived from optical remote sensing of swash zone flow patterns

Creator:: Power, H. E., Holman, R. A., and Baldock, T. E.
Abstract:: Optical remote sensing is used to measure flow patterns in the swash zone. Timestack images are analyzed to measure the asymmetry and the relative duration of the inflow into the swash zone. This varies significantly between individual swashes, contrary to the classical analytical swash model for runup induced by bores,...
Resource Type:: Article
Full Text:: optical remote sensing of swash zone flow patterns H. E. Power,1 R. A. Holman,2 and T. E. Baldock1

Edge waves in the presence of strong longshore currents

Creator:: Howd, Peter A., Bowen, Anthony J., and Holman, Robert A.
Abstract:: A form of the linear, inviscid shallow water wave equation which includes alongshore uniform, but cross-shore variable, longshore currents and bathymetry is presented. This formulation provides a continuum between gravity waves (either leaky or edge waves) on a longshore current, and the recently discovered shear waves. In this paper we...
Resource Type:: Article
Full Text:: equation in the absence of a current (for instance, Holman and Bowen [1979]) .2 +r/ 1- 0' 2 x = 0 (10

Optical and Microwave Detection of Wave Breaking in the Surf Zone

Creator:: Catalán, Patricio A., Haller, Merrick C., Holman, Robert A., and Plant, William J.
Abstract:: Synchronous and colocated optical and microwave signals from waves in the surf zone are presented and analyzed. The field data were collected using a high-resolution video system and a calibrated horizontally polarized marine radar during the decaying phase of a storm. The resulting changes in the received signals from varying...
Resource Type:: Article
Full Text:: , Corvallis, OR 97331 USA. R. A. Holman is with the College of Oceanic and Atmospheric Sciences, Oregon State

Fingered Flow in Two Dimensions 2. Predicting Finger Moisture Profile

Creator:: Selker, J., Parlange, J.-Y., and Steenhuis, T.
Abstract:: An exact integral solution for the moisture profile in growing fingers in sandy soil is derived from Richards' equation. The solution provides moisture content along a finger as a function of position and time and provides applicable results, including the calculation of the asymptotic matric potential of a growing finger...
Resource Type:: Article
Full Text:: finger to be a function of time. Substituting for r• in (4) and integrating over 0 yields •...,. D(O

ScholarsArchive@OSU

John R. Commons, his assault on laissez-faire

cBathy Bathymetry Estimation in the Mixed Wave-Current Domain of a Tidal Estuary

Shoreline variability from days to decades : results of long-term video imaging

The effects of tides on swash statistics on an intermediate beach

cBathy: A robust algorithm for estimating nearshore bathymetry

Data assimilation and bathymetric inversion in a two‐dimensional horizontal surf zone model

Swash zone boundary conditions derived from optical remote sensing of swash zone flow patterns

Edge waves in the presence of strong longshore currents

Optical and Microwave Detection of Wave Breaking in the Surf Zone

Fingered Flow in Two Dimensions 2. Predicting Finger Moisture Profile

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