wave spectra
Assimilation of decomposed in situ directional wave spectra into a numerical wave model of typhoon waves
... full wave spectra from pitch-and-roll buoys (Hasselmann et ...a wave spectrum into the main wave systems, which are the wind sea system and swell ...main wave systems, a fairly accurate ...
8
Gravity wave spectra morphology in the Arctic and non-Arctic lower atmosphere
... Creating the “best” window is a result of optimizing the main lobe width and relative amplitude of the sidelobes. Since the data set is finite, there will always be sidelobes; however, they can be suppressed at the ...
137
Estimation of the Wind Wave Spectra with Centimeters-to-Meter Lengths by the Sea Surface Images
... two-dimensional wave spectra in the wide range of surface wave lengths from both the oceanographic platform and the moving carrier (ships, ...the wave slopes when the surface is illuminated by ...
14
Evaluation of Source, Path and Site Effects by an Inversion of S-wave Spectra
... In this paper, source, path, and site effects are separated using historical earthquake data recorded near the prefectural boundaries of Shizuoka, Kanagawa, and Yamanashi in Japan. The constrained inversion analysis of ...
8
Gravity wave spectra, directions and wave interactions: Global MLT MFR network
... frequency spectra and spectral variances of horizontal motions, and information on the predominant azimuthal directions of propagation for the ...monthly spectra have slopes near −5/3 in winter months, but ...
20
The SPAIR method : Isolating incident and reflected directional wave spectra in multidirectional wave basins
... estimate wave directionality these gauges must be deployed in an array. The wave directions will be inferred from the known array spacings, and as such it is important that these vector separations cover as ...
19
Comparison of wave spectra as measured by the N I O shipborne wave recorder installed in the R V 'Atlantis' and the Woods Hole Oceanographic Institution wave pole
... For short waves the wave force is downwards negative under a wave crest, but GT is also negative so that the relative response is less than 1, As the waves get longer the buoyancy, which[r] ...
16
Users guide to the South Uist synthesized directional wave spectra
... region S was set so as to force the width of the resulting distribution to be equal to the angle subtended at the site by the swell generating wind field... latter required that the dist[r] ...
26
Simulation of Tsunami Wave Spectra on Sri Lanka and Indonesia
... tsunami wave run up ...tsunami wave energy of 5 megatons which induced strong runup might be reached to 40 m in some places along the Aceh coastline and moved as far as more than 10 km inland (Maged and ...
6
Selected directional wave spectra for use in the assessment of wave energy convertor performance
... range as possible of the four parameters DW, TE, FW and P associated with those spectra which contribute the bulk of the energy arriving at South Uist DP again restricted.... The process[r] ...
28
Removing low-frequency artefacts from Datawell DWR-G4 wave buoy measurements
... 1-D wave spectrum is the power density spectrum of the vertical ...the wave spectra in this study are the ones calculated on board the wave buoys by taking the Fourier transform piecewise from ...
9
Exceedance frequency of appearance of the extreme internal waves in the World Ocean
... internal wave spectra, over which intense processes of internal wave generation occur leading to the appearance of large-amplitude (up to extreme values of 500 m) internal waves (Alford et ...
9
On the Fatigue of Steel Catenary Risers
... Sea Wave Project (JONSWAP) wave ...JONSWAP wave spectra showed the fatigue life of the SCR to be ...Ochi-Hubble wave spectra showed a fatigue life of ...both wave ...
6
Seasonal variability of the global spectral wind wave climate
... to 1.33 were implemented (Durrant et al., 2014). WAVEWATCH III also accounts for wave energy blocking by obstacles that cannot be resolved by the model grid (Tolman, 2003). This is especially relevant in the ...
35
Wave attenuation in mangrove forests: an investigation through field and theoretical studies
... predicted wave spectra from the two models, shown in Figure ...incident spectra with peak periods of 4 and 6 seconds show very good ...the wave field within the ...the wave field by a ...
159
Seasonal variability of the global spectral wind wave climate
... main wave spectral variations throughout the year are described by the intensi fi cation/reduction of eastward propagating swell waves that disperse equatorward following a great circle ...global wave fi eld ...
16
Some aspects of switching amplifiers and their performance
... Natural Minpling 1.11 Experimental conlirmation of Fitchs tneory Without feedback 1.12 Development of computer programs to evaluate * * * switching wave spectra for linear sampling 1.21 [r] ...
513
Development of an operational coastal flooding early warning system
... for wave mod- ling, the second one for storm surge modeling, the third is the central control computer including the information sys- tem and historical database, and the fourth computer is for system ...
12
Comparison Of Acceleration Spectra Modelled With Eurocode 8 Procedures And Detailed Seismic Wave Propagation In 2D.
... The model is taken 100m long and 30m deep. It has 2431 elements with average length 1.2 m (< 1/4-1/8 wave length) [2,5] with medium mesh triangular 15 node finite elements. The material model behaviour is taken ...
8
Step-induced optical anisotropy of Si(111): H surfaces
... The calculated RAS spectra for the three investigated step geometries are presented in Fig. 2. All steps give rise to strong anisotropy features close to the bulk CP energies. The main differences between the ...
5