Browsing by Subject "Gaussian random fields"
Now showing items 1-8 of 8
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Article
Fatigue life prediction for a vessel sailing the North Atlantic route
(2007)A method for calculating the wave load induced fatigue damage accumulated by a vessel sailing along the North Atlantic route (NAr) is presented. This method is based on the Palmgren-Miner additive rule and the rainflow ...
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Article
Maxima for Gaussian seas
(2006)The probability distribution of the height of global maximum for a Gaussian random field evolving in time is studied. In particular, the effect of spreading is studied and the role of the wave kinematics is discussed. It ...
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Conference Object
Modelling significant wave height in the North Atlantic
(2003)The surface of the ocean, and so such quantities as the significant wave height, can be thought of as a random surface in space which develops over time. In this paper, we explore certain types of random fields (in space ...
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Article
A new method for modelling the space variability of significant wave height
(2005)Significant wave height, Hs, is a measure of the variability of the ocean surface and is defined to be four times the standard deviation of the height of the ocean surface. In this paper, we present a methodology for ...
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Conference Object
Relation between velocities and global maximum for Gaussian seas
(2004)We study the probability distribution of the height of global maximum for a Gaussian random field evolving in time. Particularly, we discuss the role of the wave kinematics. It is observed that taking into account time ...
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Conference Object
Spatial models for the variability of the significant wave height on the world oceans
(2007)Significant wave height (Hs) is a measure of the variability of the ocean surface. Knowledge of the spatial and temporal characteristics of this field are multiple: it is useful to dimension offshore structures, to foresee ...
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Article
Spatial models for variability of significant wave height in world oceans
(2008)Significant wave height (Hs) is a measure of the variability of the ocean surface. Benefits from knowing the spatial and temporal characteristics of this field are multiple: It is useful to size offshore structures, to ...
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Article
Spatio-temporal statistical modelling of significant wave height
(2009)In this paper, we construct a homogeneous spatio-temporal model to describe the variability of significant wave height over small regions of the sea and over short periods of time. Then, the model is extended to a ...