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Area Marine energy - Wave, tidal and other water current converters / Wave characterics

IEV ref 417-06-08

en
directional spreading function, <of a water wave>
normalized distribution of wave energy, D, for a given frequency, f, over the angle of incidence, θ

Note 1 to entry: Since 0 2π D( θ,f )dθ=1 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9ad baGaciGabaqaamaaceGaaiGacaabaaGcbaWaa8qCaKaaafaacaWGebGcdaqadaqcaauaaiaajI7acaGGSaGaamOzaaGaayjkaiaawMcaaiaabsgacaqI4oGaeyypa0JaaeymaaqcbauaaiaaicdaaeaacaqGYaGaaqiWdaqcdaKaey4kIipaaaa@425D@ the directional spreading function can be considered to be a probability density function over direction.


[SOURCE: IEC TS 62600-1:2020, 3.9]


fr
fonction de propagation directionnelle, <d’une vague> f
distribution normalisée de l’énergie des vagues, D, pour une fréquence donnée, f, par l’angle d’incidence, θ

Note 1 à l’article: Étant donné que 0 2π D( θ,f )dθ=1 MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9ad baGaciGabaqaamaaceGaaiGacaabaaGcbaWaa8qCaKaaafaacaWGebGcdaqadaqcaauaaiaajI7acaGGSaGaamOzaaGaayjkaiaawMcaaiaabsgacaqI4oGaeyypa0JaaeymaaqcbauaaiaaicdaaeaacaqGYaGaaqiWdaqcdaKaey4kIipaaaa@425D@ , la fonction de propagation directionnelle peut être considérée comme une fonction de densité de probabilité par la direction.


[SOURCE: IEC TS 62600-1:2020, 3.9]


Publication date: 2022-02
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