Search Results - "Puleo, Jack A."

The second international workshop on swash-zone processes by Puleo, Jack A., Torres-Freyermuth, Alec

“…A workshop on swash-zone processes was convened in July of 2014 aimed to present the most recent research advances and to identify topics of future research…”
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Near bed cross-shore velocity profiles, bed shear stress and friction on the foreshore of a microtidal beach by Puleo, Jack A., Lanckriet, Thijs, Wang, Ping

“…New, high-resolution acoustic Doppler current profilers are used to quantify the vertical structure of cross-shore fluid velocities in the very inner surf and…”
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Quantifying riverine surface currents from time sequences of thermal infrared imagery by Puleo, Jack A., McKenna, Thomas E., Holland, K. Todd, Calantoni, Joseph

“…River surface currents are quantified from thermal and visible band imagery using two methods. One method utilizes time stacks of pixel intensity to estimate…”
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Momentum Balance Analysis of Spherical Objects and Long-Term Field Observations of Unexploded Ordnance (UXO) in the Swash Zone by Cristaudo, Demetra, Gross, Benedict M., Puleo, Jack A.

“…Military activity has resulted in unexploded ordnance (UXO) existing in the nearshore. Understanding and predicting UXO behavior is important for object…”
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Comprehensive Field Study of Swash-Zone Processes. II: Sheet Flow Sediment Concentrations during Quasi-Steady Backwash by Lanckriet, Thijs, Puleo, Jack A, Masselink, Gerd, Turner, Ian L, Conley, Daniel, Blenkinsopp, Chris, Russell, Paul

“…AbstractSheet flow sediment concentration profiles were measured in natural conditions for the first time as part of a comprehensive field study on swash-zone…”
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Role of pressure gradients in sheet flow of coarse sediments under sawtooth waves by Calantoni, Joseph, Puleo, Jack A.

“…Discrete particle model (DPM) simulations have been performed to directly examine the role of horizontal pressure gradients acting on the wave bottom boundary…”
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Numerical simulation of swash zone fluid accelerations by Puleo, Jack A., Farhadzadeh, Ali, Kobayashi, Nobuhisa

“…A volume‐of‐fluid Navier‐Stokes solver incorporating a k‐ɛ closure model, NumErical Water FLUME (NEWFLUME) (Lin and Xu, 2005) is used to investigate the…”
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Quantifying Seasonal Shoreline Variability at Rehoboth Beach, Delaware, Using Automated Imaging Techniques by Pearre, Nathaniel S., Puleo, Jack A.

“…We describe a seven-camera video system deployed at Rehoboth Beach on the Atlantic coast of Delaware that was used to monitor and quantify the evolution of a…”
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Observations of wave‐induced pore pressure gradients and bed level response on a surf zone sandbar by Anderson, Dylan, Cox, Dan, Mieras, Ryan, Puleo, Jack A., Hsu, Tian‐Jian

“…Horizontal and vertical pressure gradients may be important physical mechanisms contributing to onshore sediment transport beneath steep, near‐breaking waves…”
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Advances in swash-zone research: Small-scale hydrodynamic and sediment transport processes by Chardón-Maldonado, Patricia, Pintado-Patiño, José Carlos, Puleo, Jack A.

“…Extensive research efforts in the last decade have improved knowledge of swash-zone processes. This paper reviews and synthesizes from 2004 onward the research…”
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Bundlecuss: Cable Entanglement Lessons Learned From a Nor'easter Field Deployment by Puleo, Jack A., Chardon-Maldonado, Patricia

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Smart Surrogate Munitions for Nearshore Unexploded Ordnance Mobility/Burial Studies by Bruder, Brittany, Cristaudo, Demetra, Puleo, Jack A.

“…Unexploded ordnance (UXO, also referred to as munitions) are located in nearshore and other underwater environments as a result of military activities. UXO…”
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High-resolution monitoring of wave transformation in the surf zone using a LiDAR scanner array by Martins, Kévin, Blenkinsopp, Chris E., Power, Hannah E., Bruder, Brittany, Puleo, Jack A., Bergsma, Erwin W.J.

“…Understanding of breaking and broken waves is key for the prediction of nearshore sediment transport and coastal hazards, however the difficulty of obtaining…”
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Sediment transport partitioning in the swash zone of a large-scale laboratory beach by Puleo, Jack A., Lanckriet, Thijs, Conley, Daniel, Foster, Diane

“…Swash zone sheet flow and suspended sediment transport rates are estimated on a coarse sand beach constructed in a large-scale laboratory wave flume. Three…”
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Coupled surface-subsurface hydrologic measurements reveal infiltration, recharge, and discharge dynamics across the swash zone of a sandy beach by Heiss, James W., Puleo, Jack A., Ullman, William J., Michael, Holly A.

“…Swash‐groundwater interactions affect the biogeochemistry of beach aquifers and the transport of solutes and sediment across the beachface. Improved…”
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Modeling swash-zone hydrodynamics and shear stresses on planar slopes using Reynolds-Averaged Navier-Stokes equations by Torres-Freyermuth, Alec, Puleo, Jack A., Pokrajac, Dubravka

“…A numerical model solving the Reynolds‐Averaged Navier–Stokes equations, with a volume of fluid‐tracking scheme and turbulence closure, is employed for…”
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Storm-driven cyclic beach morphodynamics of a mixed sand and gravel beach along the Mid-Atlantic Coast, USA by Roberts, Tiffany M., Wang, Ping, Puleo, Jack A.

“…The morphodynamics of a mixed sand and gravel beach in Delaware were investigated based on 18 almost monthly beach-profile surveys at 46 locations from 2009 to…”
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Estimating swash zone friction coefficients on a sandy beach by Puleo, Jack A., Holland, K.Todd

“…Video-based swash motions from three studies (on two separate beaches) were analyzed with respect to theoretical swash trajectories assuming plane beach…”
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A numerical study of sheet flow driven by velocity and acceleration skewed near-breaking waves on a sandbar using SedWaveFoam by Kim, Yeulwoo, Mieras, Ryan S., Cheng, Zhen, Anderson, Dylan, Hsu, Tian-Jian, Puleo, Jack A., Cox, Daniel

“…A new methodology capable of concurrently resolving free surface wave field, bottom boundary layer, and sediment transport processes throughout the entire…”
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Prediction skill of nearshore profile evolution models by Plant, Nathaniel G., Holland, K. Todd, Puleo, Jack A., Gallagher, Edith L.

“…The hindcast prediction skill of a beach profile evolution model has been evaluated using bathymetric observations obtained at Duck, North Carolina. The model…”
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