Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Ronald W. Yeung"'
Autor:
Ronald W. Yeung, Mohamed Hariri Nokob
Publikováno v:
Engineering Analysis with Boundary Elements. 117:232-241
We present a numerical method that allows for the efficient solution of general linear water-wave problems with multiple arbitrarily shaped bodies and seabed geometry when the number of unknowns in the problem N is large. The problem domain is divide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3849953e17bdc2bd015318ac9f9c350
https://doi.org/10.1016/j.enganabound.2020.04.004
https://doi.org/10.1016/j.enganabound.2020.04.004
To measure the resistance of a ship in a towing tank, the target speed of the ship model is achieved by towing the model from the rest at a given acceleration imposed by the carriage. The fluctuations in resistance are generated because of the impuls
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::240ff888a0704b64cd509ab641cf4da1
https://doi.org/10.1115/1.0005155v
https://doi.org/10.1115/1.0005155v
Autor:
Ronald W. Yeung, Lu Wang
Publikováno v:
Applied Ocean Research. 86:195-206
To assist in the prototyping and controller design of point-absorber wave energy converters (WECs), an easy-to-implement hybrid integral-equation method is presented for computing the frequency-domain hydrodynamic properties of bodies with a vertical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e243b9b9dd7cec2efc408796d3273ad6
https://doi.org/10.1016/j.apor.2019.02.010
https://doi.org/10.1016/j.apor.2019.02.010
Autor:
Qian Zhong, Ronald W. Yeung
Publikováno v:
Journal of Marine Science and Application. 18:26-37
To facilitate the commercialization of wave energy in an array or farm environment, effective control strategies for improving energy extraction efficiency of the system are important. In this paper, we develop and apply model-predictive control (MPC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b5284dc14a78d26304eabcb1fae64b0
https://doi.org/10.1007/s11804-019-00081-x
https://doi.org/10.1007/s11804-019-00081-x
Publikováno v:
Renewable Energy. 131:1060-1072
To adapt to an ocean environment of changing wave period, a novel point-absorber concept is proposed: a fully-enclosed Dual Mass-Spring-Damper (DMSD) floater system that has an internal mass and spring so that its resonance frequency can be varied by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7914333a0722f12cf9ecf5989fb909ed
https://doi.org/10.1016/j.renene.2018.07.006
https://doi.org/10.1016/j.renene.2018.07.006
Publikováno v:
Renewable Energy. 131:1208-1225
The aim of this paper is to maximize the power-to-load ratio for asymmetric wave energy converters undergoing heave motion. Linear hydrodynamic theory is used to calculate bounds of the expected time-averaged power (TAP) and corresponding surge-restr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8869e71ef45a63342c220fb7681ddc75
https://doi.org/10.1016/j.renene.2017.11.065
https://doi.org/10.1016/j.renene.2017.11.065
Autor:
Ronald W. Yeung, Qian Zhong
Publikováno v:
Applied Energy. :1051-1064
A semi-analytical method is developed to investigate surface-wave interactions among an array of wave-energy converters, each modeled as a truncated cylinder, and the interaction effects on power absorption from the array is studied. Each cylinder ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47a7429cce1b369cd030eb5e6efda2f5
https://doi.org/10.1016/j.apenergy.2018.09.131
https://doi.org/10.1016/j.apenergy.2018.09.131
Autor:
Qian Zhong, Ronald W. Yeung
Publikováno v:
Ocean Engineering. 250:110863
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c894991d90076b18189ec0b832ef56b8
https://doi.org/10.1016/j.oceaneng.2022.110863
https://doi.org/10.1016/j.oceaneng.2022.110863
Publikováno v:
Volume 8: CFD and FSI.
In this paper, we apply a CFD computer code to study the hydrodynamic behavior of a stand-alone cylinder and a dual coaxial-cylinder system (DCCS) via free-decay motion tests. The geometric proportions of a stand-alone cylinder and the inner and oute
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fbf07c62133a87b8a1c491d1c8bf953
https://doi.org/10.1115/omae2020-18693
https://doi.org/10.1115/omae2020-18693