Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Petya G. Petrova"'
Publikováno v:
Remote Sensing, Vol 15, Iss 6, p 1491 (2023)
In recent decades, the vegetation on many coastal dunes has expanded spatially, which is attributed, among other things, to global-scale climate change. The intersite variability in this dune greening has not yet been substantially investigated, nor
Externí odkaz:
https://doaj.org/article/c7ab70dee43e4c9a8e4f0bda99ac8e97
Autor:
C. Guedes Soares, Petya G. Petrova
Publikováno v:
Applied Ocean Research. 53:297-308
The presented work aims at validating the generalization of the asymptotic distribution model of Boccotti for large wave heights recently proposed by Tayfun [1] to laboratory generated mixed sea states with two-peak spectra. The input wave spectra ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1a862a4c91964f31fd633a4098441c6
https://doi.org/10.1016/j.apor.2015.10.001
https://doi.org/10.1016/j.apor.2015.10.001
Autor:
Petya G. Petrova, C. Guedes Soares
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 14, Iss 5, Pp 1207-1222 (2014)
This paper presents an analysis of the distributions of nonlinear crests, troughs and heights of deep water waves from mixed following sea states generated mechanically in an offshore basin and compares with previous results for mixed crossing seas f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21fc082d8865dfa1e5d35ed932ba3ae0
https://doi.org/10.5194/nhess-14-1207-2014
https://doi.org/10.5194/nhess-14-1207-2014
Publikováno v:
Ocean Engineering. 38:1640-1648
In this paper, the space-time evolution of ocean wave groups when a large wave occurs is studied. The theoretical wave profiles have been firstly investigated by applying Boccotti's quasi-determinism (QD) theory up to second-order. It is shown that t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e20365950991973e03d1bebbe51400d
https://doi.org/10.1016/j.oceaneng.2011.07.021
https://doi.org/10.1016/j.oceaneng.2011.07.021
Autor:
Petya G. Petrova, C. Guedes Soares
Publikováno v:
Ocean Engineering. 38:658-672
The paper presents results for the distribution of wave heights from laboratory generated bimodal sea states. Data collected at the DHI offshore basin are analyzed and compared with results based on wave records from the MARINTEK offshore basin. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4627da00be66fadcac4864ba86ca0a9
https://doi.org/10.1016/j.oceaneng.2010.12.018
https://doi.org/10.1016/j.oceaneng.2010.12.018
Autor:
Petya G. Petrova, C. Guedes Soares
Publikováno v:
International Journal of Ocean and Climate Systems, Vol 1 (2010)
The study analyses bimodal data recorded in an offshore basin. The measured sea states represent two wave systems propagating at an angle of 60°, 90° and 120°, respectively, from each other. The wave spectra are separated into swell and wind sea c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74cdec2c2344ec5e4c7c2acf6e4ab960
https://doi.org/10.1260/1759-3131.1.3-4.239
https://doi.org/10.1260/1759-3131.1.3-4.239
Autor:
C. Guedes Soares, Petya G. Petrova
Publikováno v:
Applied Ocean Research. 31:90-100
This study aims at assessing the adequacy for describing bimodal sea states of different non-linear probability distributions that have been developed for single sea states. It is based on data collected at an offshore test basin. The measurements re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4daffb00aedb9edbb65d3077fc1046fa
https://doi.org/10.1016/j.apor.2009.06.005
https://doi.org/10.1016/j.apor.2009.06.005
Autor:
Petya G. Petrova, C. Guedes Soares
Publikováno v:
Applied Ocean Research. 30:144-152
Irregular deep water sea states generated in a tank and represented by a JONSWAP spectrum have been investigated with respect to the statistics of the largest waves. The crests and heights of the maximum observed waves have been fitted by linear and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80ad5f449f0ce35ecb34e5cff63c419f
https://doi.org/10.1016/j.apor.2008.08.004
https://doi.org/10.1016/j.apor.2008.08.004
Publikováno v:
Ocean Engineering. 34:956-961
The paper is intended to extend the investigations about the nature of abnormal waves that have been reported in the work of Guedes Soares et al. (Characteristics of abnormal waves in North Sea states. Applied Ocean Research 25, [337–344]). The sam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d7c4c1c6b14a5e7ab337c7ed4a7f3c3
https://doi.org/10.1016/j.oceaneng.2006.06.006
https://doi.org/10.1016/j.oceaneng.2006.06.006
Publikováno v:
Applied Ocean Research. 28:235-245
The short-term statistical representation of wave crests in sea states with abnormal waves is discussed on the basis of comparison with the crest statistics in lower sea states. The analyzed set of field data was collected during a storm in the North
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4f5e69c8b197e7bee61a697e4b51037
https://doi.org/10.1016/j.apor.2007.01.001
https://doi.org/10.1016/j.apor.2007.01.001