Freak wave
Numerical Simulation of Freak Wave Generation in Irregular Wave Train
... numerical wave tank is developed based on High Order Spectral (HOS) method considering the wave-maker ...irregular wave trains are simulated for a long time by using this model. The freak ...
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Technical note: Common characteristics of directional spreading–steepness joint distribution in freak wave events
... Seven freak wave incidents previously docu- mented in the real ocean in combination with model hind- cast simulations are used to study the variations associated with freak-wave-related ...
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The scenario of a single freak wave appearance in deep water – dispersive focusing mechanism framework
... single freak wave ...the freak waves is about two min- ...the wave quickly (in about 10 s) changes its shape from crest to trough and ...a freak wave is al- ways unexpected, ...
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Time–frequency analysis of the sea state with the Andrea freak wave
... nonlinear wave trains, Melvill (1983) first suggests that “crest pearing” (Ramamonjiarisoa and Mollo- Cristensen, 1979; Mollo-Cristensen and Ramamonjiarisoa, 1982) may appear as a result of large positive ...
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Were freak waves involved in the sinking of the Tanker “Prestige”?
... Some people and institutions concerned with the accident of the Tanker Prestige expressed the opinion that perhaps the main damage that eventually led to its sinking could be caused by freak waves. In order to ...
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Numerical simulation of interaction between wind and 2D freak waves
... the freak wave ...of freak wave generation is still an open ...of freak wave generation may be due to energy focusing, i.e. the wave energy concentrating in a small ...
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Numerical study on significance of wind action on 2-D freak waves with different parameters
... on freak waves mainly focus on three ...the freak waves [6] or the feature of the temporal-spatial distribution of the free surface pressure due to wind ...the freak wave changes under the ...
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Freak waves of different types in the coastal zone of the Baltic Sea
... the freak waves of the second group differ sharply from others, we should first look at the conditions under which these abnormal waves ...the freak waves of Group II. Since two freak wave ...
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On the influence of wind on extreme wave events
... for freak waves in general, or are specific to the case of dispersive ...the freak wave due to modulational instabil- ity, observing the results found in the case of dispersive fo- ...
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Improved model for air pressure due to wind on 2D freak waves in finite depth
... 2D freak waves in finite depth due to the presence of ...over freak waves using the QALE-FEM/StarCD approach, which combines the quasi arbitrary Lagrangian- Eulerian finite element method (QALE-FEM) with ...
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Localized coherence of freak waves
... the freak wave, whether it is naturally contained in the wave trains or induced by Benjamin Feir instability, is still ...a freak wave of the solitary-like shape that is originated from ...
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Freak waves in 2005
... of freak wave generation have been suggested, the question about the real (or more probable) mechanism of freak waves formation in the real (typical) sea is not answered ...of freak waves on ...
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Object Tracking Using Local Binary Descriptors
... Table 14 represents BRISK’s speed results and it has some interesting points within it. BRISK is the first of the two descriptors (BRISK and FREAK) that utilize a predefined pattern and use it for their ...
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A TWO STAGE INTELLIGENT COMPRESSION SYSTEM FOR SURVEILLANCE VIDEOS
... original FREAK descriptor ( is 512 bits). The original FREAK descriptor is calculated on 8-bit grayscale image during extraction, so an RGB image will need to transform to grayscale before the extraction ...
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Chap 13 waves 12 S
... Sketch on the displacement time graph, a wave with an amplitude a frequency f, label this wave as wave a. Draw another wave with the same amplitude,[r] ...
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Hybrid Feature Description with Probabilistic Neural Network for Adaptive Face Recognition with Angular Variance
... ABSTRACT: The features descriptors describe the data from the images in the form of the low level features, color based features, matrix quality or matrix representation thresholds, texture based feature or binary ...
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The great denial of the monstrous in organization theory
... In addition to an introductory chapter, the book consists of five chapters and an epilogue, which outlines an envisioned future for organization studies in which the monstrous will finally be reintegrated. The chapters ...
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Spelling errors and keywords in born digital data: a case study using the Teenage Health Freak Corpus
... Health Freak corpus so many times that the incorrect spelling is much higher in the uncorrected keyword list than it is when it is corrected and compared to the correctly spelled equivalent in the reference ...
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Two-dimensional Wave Run-up Inundation Analysis
... the wave length of the waves under consideration. For moderate or large wave heights, the SWASH manual recommends that a good model should include approximately 100 grid cells per wave length of the ...
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Experimental Study on Shape Dependent Wave Force of Offshore Support Structures
... investigate wave force subjected to the support structures, experimental studies were conducted at the flume of the CheonNam National University (local campus at Yeusu) of the South Korea in July, ...allow ...
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