Run-Up
Detecting nonlinearity in run-up on a natural beach
... each run-up cycle has a strong influence on forecasting re- sults, causing questionable results at small (within a cycle) prediction ...observed run-up cycles in that a lo- cal autoregressive ...
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RETRACTED: Wave Run Up and Surface Stress on a Permeable Coastal Bed
... injection process occurs. By studying the current tracks, W-suction and W-injection have been measured through different experiments for 3 permeability coefficients (in- cluding: K1, K2 and K3). In the laboratory ...
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Probabilistic characteristics of narrow-band long-wave run-up onshore
... wave run-up theory based on the Carrier–Greenspan transforma- ...the run-down stage, hav- ing little effect on the long-wave coastal flooding character- istics (see ...wave run-up with ...
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Run Up Flow of a Maxwell Fluid through a Parallel Plate Channel
... the run-up flow, the initial steady flow is due to the prescribed pressure gradient, while the perturbed flow is due to the sudden movement of the boundary in absence of the pressure ...
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Automated determination of wave run up from time variance video images
... subject to swash action. The reflectivity of subaerial beach as a result of sunlight exposure has previously been seen as a shortfall present with all work relying solely on timex imagery (Quartel, Addink, and Ruessink, ...
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On the resonance hypothesis of storm surge and surf beat run-up
... In an effort to calculate solitary wave run-up, Synolakis (1987) evaluated a similar integral in his linear approach. However, his integral was tasked with directly computing the free surface, η, rather ...
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Critical Factors for Run up and Impact of the Tohoku Earthquake Tsunami
... where run-up exceeded the general maximum value by ...mum run-up was generally below 15 m, there were loca- tions that it reached more than 20, 30 or 40 ...served run-up ...
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Bed stress assessment under solitary wave run up
... For a periodic wave motion, it is expected that the sed- iment transport moves onshore and offshore leaving the beach at equilibrium. However, it was found that this does not apply to the case of a long solitary wave ...
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Uncertainties in shoreline position analysis: the role of run-up and tide in a gentle slope beach
... In order to reconstruct wave conditions at the day the aerial photos were taken (Table 4), data recorded from the Mazara del Vallo buoy were analyzed (Fig. 4). In particular, 3-hourly wave parameters were used for a ...
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Run-Up Heights of 1983 Central East Sea Tsunami Along the Korean Peninsula
... As tsunamis approach the coastal area, the frequency dispersion may not play a significant role. However, the nonlinear convective terms and bottom frictional effects become increasingly significant. Thus, the nonlinear ...
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Effective coastal boundary conditions for tsunami wave run-up over sloping bathymetry
... tsunami run-up heights is also suggested by Choi et ...imum run-up height of tsunami waves at the coast is sub- sequently calculated separately by employing a linear ap- ...the ...
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Drive System Parameters Influence on Run-Up Process of the Drilling Rig Pumping Unit
... The run-up time of a pumping unit depends directly on the operation of the friction link of a pumping ...the run- up time of a pumping unit decreases considerably with an increase of the ...
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Run-up parameterization and beach vulnerability assessment on a barrier island: a downscaling approach
... site-specific run-up parameterization for the study ...30-year run-up hindcast is presented in ...new run-up pa- rameterization, and an assessment of beach vulnerability in the ...
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Physical simulation of resonant wave run-up on a beach
... maximal run-up amplification correspond to the spatial modes with boundary condition η(L, t ) = 0, and resonant frequencies correspond to mode with boundary condition ∂η (L, t ) /∂x = ...of ...
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Resonance phenomena at the long wave run-up on the coast
... linear run-up function R(t ) for various values of the earth- quake magnitude are presented in ...that run-up height of N waves is higher than for bell waves, and this was obtained firstly in ...
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Two-dimensional Wave Run-up Inundation Analysis
... empirical run-up equations with two- dimensional hydrodynamic modelling to characterize inundation of ...the run-up height in the model matches the run-up height indicated by an ...
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Assessment of wave run up reduction by salt marshes
... collected in preparation of this thesis on the coast of the eastern Wadden Sea. The test site location is introduced in the paragraph 3.1. The first type of measurements were performed using eight pressure gauges (3.2) ...
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An analytical model for bore-driven run-up
... The behaviour of waves as they run up on the shore is of great practical and scientific interest. Important contexts include beach morphodynamics (e.g. Pritchard & Hogg 2005), waves overtopping ...
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Tsunami run up heights of the 2003 Tokachi oki earthquake
... Slip distribution of the 2003 Tokachi-oki earthquake was estimated using the teleseismic body waves by Yamanaka and Kikuchi (2003). The vertical seafloor displacement is computed using Okada‘s (1985) equations (Fig. 3) ...
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Wave run-up prediction and observation in a micro-tidal beach
... The weather–sea forecasting tool (Fig. 4) was implemented by CCMMMA using an HPC infrastructure to manage and run a modelling system based on the open-source numeri- cal models Weather Research and Forecasting ...
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