Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Csaba Pakozdi"'
Publikováno v:
Journal of Marine Science and Engineering, Vol 7, Iss 10, p 375 (2019)
Nonlinear wave interactions and superpositions among the different wave components and wave groups in a random sea sometimes produce rogue waves with extremely large wave heights that appear unexpectedly. A good understanding of the generation and ev
Externí odkaz:
https://doaj.org/article/1dad1d8adbda4c1090a74cad172857e0
Efficient Calculation of Hydrodynamic Loads on Offshore Wind Substructures Including Slamming Forces
Publikováno v:
Journal of Offshore Mechanics and Arctic Engineering. 145
Estimation of the hydrodynamic loads based on strip theory using the Morrison equation provides an inexpensive method for load estimation for the offshore industry. The advantage of this approach is that it requires only the undisturbed wave kinemati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49d7e60edd9b16cc75c7f3aa9e126dc7
https://doi.org/10.1115/1.4055701
https://doi.org/10.1115/1.4055701
Autor:
Csaba Pakozdi, Eloise Croonenborghs, Jang Kim, Milovan Peric, Guillaume Ducrozet, Benjamin Bouscasse, Haihua Xu, Andrea Califano, Andreas Akselsen, Sebastien Loubeyre
Publikováno v:
Volume 1: Offshore Technology.
In 2020, a modeling practice was presented to perform numerical simulation of waves, where waves generated by a numerical wave tank (NWT) were used as input to a CFD simulation. This paper presents an extension of those practices in the context of wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e415046c90972c3007663f665ac2db9f
https://doi.org/10.1115/omae2022-79152
https://doi.org/10.1115/omae2022-79152
Publikováno v:
Volume 5A: Ocean Engineering.
Increased deployment of offshore wind turbines is seen as an important pathway to increase green renewable energy production. Improved and rapid identification of extreme events and evaluation of hydrodynamic loads due to such events is essential to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9899cfdddfdd3f09592fe9603c927995
https://doi.org/10.1115/omae2022-79036
https://doi.org/10.1115/omae2022-79036
Autor:
Csaba Pakozdi, Nuno Fonseca
Publikováno v:
Volume 5B: Ocean Engineering; Honoring Symposium for Professor Günther F. Clauss on Hydrodynamics and Ocean Engineering.
State of the art ULS/ALS mooring analysis is based on potential flow calculated wave drift forces. However, it is acknowledged that higher order effects in steep sea states increase the wave drift forces as compared to the potential flow 2nd order mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98ab4eeaa5036b47bc57d4368e3c79cf
https://doi.org/10.1115/omae2022-79052
https://doi.org/10.1115/omae2022-79052
Publikováno v:
Journal of Offshore Mechanics and Arctic Engineering
A comprehensive understanding of the marine environment in the offshore area requires phase-resolved wave information. For far-field wave propagation, computational efficiency is crucial, as large spatial and temporal scales are involved. For the nea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e216799eae1a1b7fc09dd89fd8d3c9a0
https://doi.org/10.1115/1.4053848
https://doi.org/10.1115/1.4053848
Autor:
Arjen Koop, Hans Bihs, Elo\xefse Croonenborghs, Csaba Pakozdi, Arne B\xf8ckmann, Young Myung Choi, Guillaume Ducrozet, Hojoon Lim, Jang Whan Kim, Benjamin Bouscasse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88f29cf5f257ca44412074fc4fd8a4eb
https://doi.org/10.1115/1.0001253v
https://doi.org/10.1115/1.0001253v
Stochastic wave properties are crucial for the design of offshore structures. Short-crested seas are commonly seen at the sites of offshore structures, especially during storm events. A long time duration is required in order to obtain the statistica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64918835ca3ffa4f9201526188e31a34
https://doi.org/10.1115/1.0005213v
https://doi.org/10.1115/1.0005213v
Publikováno v:
Volume 1: Offshore Technology.
Estimation of the hydrodynamic loads based on strip theory with the Morrison equation provides a fast and inexpensive method for load estimation for the offshore industry. The advantage of this approach is that it requires only the undisturbed wave k
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18ab1a174577a012512beb90f68c2573
https://doi.org/10.1115/omae2021-62256
https://doi.org/10.1115/omae2021-62256
Publikováno v:
Applied Ocean Research
An accurate representation of a given sea state is crucial for the study of hydrodynamic loads on offshore structures. It is straightforward to check the quality of the reproduced regular waves in a numerical wave tank (NWT). However, many more param
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6d2d2970d6700a59a48386e5291138f
https://hdl.handle.net/11250/2976188
https://hdl.handle.net/11250/2976188