In this paper the transformations of sea waves, reproduced by a JONSWAP spectrum in a laboratory channel, have been studied both in frequency and time domain. In frequency domain the occurrence of non-linearities producing energy transfers to high and low frequencies was studied. The reported experimental results enabled us to comparate the two approaches and to define the limits within which they give the same results.
Wave spectra transformations / Chiaia, G.; Damiani, L.; Petrillo, A.. - 1:(1991), pp. 1102-1115. ( 22nd International Conference on Coastal Engineering Delft, Neth 2 July - 6 July 1990) [10.1061/9780872627765.085].
Wave spectra transformations
Chiaia, G.;Damiani, L.;Petrillo A.
1991
Abstract
In this paper the transformations of sea waves, reproduced by a JONSWAP spectrum in a laboratory channel, have been studied both in frequency and time domain. In frequency domain the occurrence of non-linearities producing energy transfers to high and low frequencies was studied. The reported experimental results enabled us to comparate the two approaches and to define the limits within which they give the same results.File in questo prodotto:
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