Numerical study of the Wavestar wave energy converter with multi-point-absorber around DeepCwind semisubmersible floating platform

HR Ghafari, H Ghassemi, G He - Ocean Engineering, 2021 - Elsevier
The presented paper numerically studies on the Wavestar wave energy converter (WEC)
with multi-point-absorber around the DeepCwind semisubmersible floating platform. The …

Wave power extraction by Multi-Salter's duck WECs arrayed on the floating offshore wind turbine platform

H Yazdi, HR Ghafari, H Ghassemi, G He, M Karimirad - Energy, 2023 - Elsevier
Integrating a floating offshore wind turbine (FOWT) and an array of wave energy converters
(WECs) can be suggested as a proper new hybrid concept with the aim of more energy …

Novel concept of hybrid wavestar-floating offshore wind turbine system with rectilinear arrays of WECs

HR Ghafari, H Ghassemi, A Abbasi, KA Vakilabadi… - Ocean …, 2022 - Elsevier
This paper deals with the novel composition of the Wavestar (WS) wave energy converter
(WEC) and a floating offshore wind turbine (FOWT) as a hybrid wave-wind energy concept …

Power matrix and dynamic response of the hybrid Wavestar-DeepCwind platform under different diameters and regular wave conditions

HR Ghafari, H Ghassemi, A Neisi - Ocean Engineering, 2022 - Elsevier
Power production assessment usually carried out as a power matrix, is essential for the
appraisal of wave energy converter (WEC) technologies. This article proposes the hybrid …

Study on the power performance of wave energy converters mounted around an offshore wind turbine jacket platform

Z Wei, H Shi, F Cao, M Yu, M Li, Z Chen, P Liu - Renewable Energy, 2024 - Elsevier
With the deepening of renewable energy research, the economic-friendly multi-energy
coupling development method is gradually favored. This paper proposes a jacket-mounted …

Effect of the multi-segment mooring system failure on the dynamic motions of the floating platform

A Neisi, H Ghassemi, M Iranmanesh - Ocean Engineering, 2023 - Elsevier
The mooring system can effectively reduce the dynamic response of floating wind turbine
platforms (FOWT), especially in extreme environmental conditions. Investigating mooring …

Effect of the multi-segment mooring system by buoy and clump weights on the dynamic motions of the floating platform

A Neisi, H Ghassemi, M Iranmanesh, G He - Ocean Engineering, 2022 - Elsevier
In this paper, two hybrid mooring system is proposed to improve the performance of the
dynamic motions of the floating platform. The concepts are a multi-segment arrangement of …

Antibiotics in surface waters of the south caspian sea: Occurrence, spatial distribution and ecological risks

A Manbohi, R Rahnama, M Taheri, MA Hamzeh… - Environmental …, 2024 - Elsevier
Marine environments play a crucial role in absorbing land-based pollutants. While the
presence of pharmaceuticals in various marine settings worldwide is well-documented …

Hydrodynamic performance and energy redistribution characteristics of wind–wave hybrid system based on different WEC microarrays

M Yu, F Cao, Z Wei, M Han, H Shi, P Chen, H Tian - Ocean Engineering, 2024 - Elsevier
Wave energy converters (WECs) are often arranged in the form of microarrays to maximize
the energy capture and synergistic effects in a wind–wave hybrid system. However, the …

Numerical investigation on the multi-body hydrodynamic interactions under Caspian Sea environmental conditions

S Tafazzoli, R Shafaghat, R Alamian - Ocean Engineering, 2021 - Elsevier
Floating production storage and offloading (FPSO) platforms are among the most important
platforms in the offshore oil and gas industry. These platforms are generally anchored to the …