Zobrazeno 1 - 10
of 332
pro vyhledávání: '"A., Ould El Moctar"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Cavitation and its effects are well investigated, especially single bubble cavitation and its collapse near rigid and elastic boundaries. In our current article, we investigated novel experiments of a single cavitation bubble near an oscilla
Externí odkaz:
https://doaj.org/article/d37f72244297409bb0db5803340873b9
Autor:
Markus Mühmer, Alessandro La Ferlita, Evangelos Geber, Sören Ehlers, Emanuel Di Nardo, Ould El Moctar, Angelo Ciaramella
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 11, p 2048 (2024)
The shipping industry plays a crucial role in global trade, but it also contributes significantly to environmental pollution, particularly in regard to carbon emissions. The Carbon Intensity Indicator (CII) was introduced with the objective of reduci
Externí odkaz:
https://doaj.org/article/4d0c59ad0feb4d45a32637eed7699cae
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 11, p 2038 (2024)
We examine the current state of the art and the related research on the automated detection and tracking of small objects—or persons—in the context of a person-overboard (POB) scenario and present the associated governing relationship between dif
Externí odkaz:
https://doaj.org/article/a60e96a6135f4e22a82827ab8f45ead5
Autor:
Mikhail Yu. Nichik, Boris B. Ilyushin, Ebrahim Kadivar, Ould el Moctar, Konstantin S. Pervunin
Publikováno v:
Ultrasonics Sonochemistry, Vol 106, Iss , Pp 106875- (2024)
Passive methods of flow and cavitation control appear to offer some of the best prospects in the field of hydraulic engineering and marine applications. In this article, we aimed at an experimental examination of the effect of wall roughness/wettabil
Externí odkaz:
https://doaj.org/article/773888ed5573467496a3428ab2f98145
Publikováno v:
Applied Sciences, Vol 14, Iss 15, p 6452 (2024)
The current research investigates the effects of materials and riblets on cavitation-induced erosion morphology, depth, and cross-sectional area through experimental approaches. To achieve these aims, the erosion of pure aluminum (1xxxAl or Al) and a
Externí odkaz:
https://doaj.org/article/c7620b9df14e4258bb2e5537fe46d019
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
Unsupervised physics-informed deep learning can be used to solve computational physics problems by training neural networks to satisfy the underlying equations and boundary conditions without labeled data. Parameters such as network architecture and
Externí odkaz:
https://doaj.org/article/ce2b9b28c78645069e5a50cfa9e4d4f2
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Externí odkaz:
https://doaj.org/article/aeb665ce2b1348c9b12aebb665ec46a0
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 3, p 423 (2024)
In this work, we conducted a numerical study on the cavitation flow around a circular cylinder with Re=200 and σ=1, through the implementation of a porous coating. The primary objective addressed the effectiveness of utilizing a porous surface to co
Externí odkaz:
https://doaj.org/article/f3255788e5b24c74932c49e80ab4e93e
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 2, p 293 (2024)
Experimental investigations were conducted to uncover the impact of cavitation control—through the use of biomimetic riblets on cavitating flows around a circular cylinder. First, the dynamics of cavitation in the flow behind a finite cylinder (wit
Externí odkaz:
https://doaj.org/article/d50d2aff371540b693f6bf555ff08a1d
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 12, p 2352 (2023)
The development and utilization of wave energy, heralded as a potential leading source of clean energy worldwide, have garnered considerable attention from the global research community. Among the diverse array of wave energy converters (WECs), the r
Externí odkaz:
https://doaj.org/article/7ac11e111c374464ab3179b09bd656e2