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Filtering by: Creator Kuriyama, Y. Remove constraint Creator: Kuriyama, Y. Creator Holman, Robert A. Remove constraint Creator: Holman, Robert A.

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A behavior‐oriented dynamic model for sandbar migration and 2DH evolution

Creator:

Splinter, Kristen D., Holman, Robert A., and Plant, Nathaniel G.

Abstract:

A nonlinear model is developed to study the time‐dependent relationship between the alongshore variability of a sandbar, a(t), and alongshore‐averaged sandbar position, xc(t). Sediment transport equations are derived from energetics‐based formulations. A link between this continuous physical representation and a parametric form describing the migration of sandbars of constant shape...

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full description of water depth, h(x, y, t), requires specification of the cross‐shore, x, alongshore
A dynamical attractor governs beach response to storms

Creator:

Plant, Nathaniel G., Holland, K. Todd, and Holman, Robert A.

Abstract:

Sandbars are ubiquitous, yet not well understood beach features that change their position and shape in response to changing wave conditions. We propose and test a simple empirical model consisting of two coupled linear differential equations that represents bar dynamics in terms of wave forcing and two other state variables:...

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Article

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:10.1029/2002JC001586. Ruessink, B. G., K. M. Wijnberg, R. A. Holman, Y. Kuriyama, and I. M. J. van
Observations of nearshore crescentic sandbars

Creator:

van Enckevort, I. M. J., Ruessink, B. G., Coco, Giovanni, Suzuki, K., Turner, I. L., Plant, Nathaniel G., and Holman, Robert A.

Abstract:

The temporal and spatial variability of crescentic sandbars is analyzed with hourly long-term (months) video observations collected at four barred sites and are qualitatively compared to the temporal and spatial variability predicted by hypotheses underpinning existing approaches and models for crescentic bar formation (edge-wave template model, linear stability analysis, and...

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Article

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) world coordinates x, y, and z. Because this transformation is under-determined, z was assumed to be

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Creator

Holman, Robert A.[remove]3
Plant, Nathaniel G.3
Coco, Giovanni1
Holland, K. Todd1
Ruessink, B. G.1
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2010-20191
2000-20092

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English [eng]3

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Yes1

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Article3

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Copyright Not Evaluated3

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