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Offshoring Location Decision in Fuzzy Environment
Published 2024-06-01“…Thus, five MCDM methods are utilized to solve the problem, and the results of four MCDM methods are integrated to assure an optimal offshoring location. A Fuzzy-AHP (analytical hierarchy process) integrated with the technique for order preference by similarity to ideal solution (TOPSIS), additive ratio assessment (ARAS), elimination et choix traduisant la realité (ELECTRE), and weighted sum method (WSM) methodology is proposed for the appraisal and selection of the optimal offshoring location. …”
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Hydrodynamic Performance of an Oscillating Water Column Device Installed in an Offshore Wind Turbine
Published 2025-01-01“…The variation patterns of the free surface elevation, the air pressure, and the capture width ratio were analyzed. Additionally, flow characteristics and vortex dynamics around the device were presented for better understanding the energy capture process of the hybrid device. …”
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The Small-Signal Stability of Offshore Wind Power Transmission Inspired by Particle Swarm Optimization
Published 2020-01-01“…Voltage source converter-high-voltage direct current (VSC-HVDC) is the mainstream technology of the offshore wind power transmission, which has been rapidly developed in recent years. …”
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Mechanisms on the Injection Conformance Reversion during Polymer Flooding of Offshore Heterogeneous Heavy-Oil Reservoirs
Published 2021-01-01“…Conformance reversion takes place when the variation ratio of flow resistance force of different layers tends to be the same. …”
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Numerical Simulations of Chemical-Assisted Steam Flooding in Offshore Heavy Oil Reservoirs after Water Flooding
Published 2021-01-01“…Then, a comparison of CASF and various thermal methods was made to assess the feasibility of CASF in an offshore heavy reservoir of Bohai Bay, China. Finally, sensitivity analysis was performed to evaluate the effects of the gas-liquid ratio, foaming agent concentration, surfactant concentration, the size of nitrogen foam slug, the size of surfactant slug, and the number of chemical injection round on CASF performance by the developed model. …”
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Variable Torque Control of Offshore Wind Turbine on Spar Floating Platform Using Advanced RBF Neural Network
Published 2014-01-01“…This paper focuses on the research of variable torque control of offshore wind turbine on Spar floating platform. The control objective in below-rated wind speed region is to optimize the output power by tracking the optimal tip-speed ratio and ideal power curve. …”
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An Accurate Estimation of the Eigenfrequency of an Offshore Wind Turbine Considered as the Stepped Euler-Bernoulli Beam in Three-Spring Flexible Foundation Using the Power Series M...
Published 2021-01-01“…The present study employs the power series method (PSM) to accurately predict the natural frequencies of eleven offshore wind turbines (OWT). This prediction is very important as it helps in the quick verification of experimental or finite element results. …”
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Evolution of West Pomerania Towards a Green Region
Published 2024-01-01“…The reason for the change in the direction of development after 1989 was, on the one hand, the deep economic crisis of the first years of political transition – characterised by a radical decline in industrial production, based on outdated and environmentally harmful solutions and, on the other hand, Poland’s accession and entry into the European Union and access to huge financial resources from subsequent programs and funds. …”
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Study and application on the size effect and end effect of red sandstone mechanical properties
Published 2025-02-01Get full text
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Stability and Efficacy of Live-Attenuated Vibrio harveyi Vaccines Under Different Storage Conditions in Zebrafish (Danio rerio) Models
Published 2024-09-01“…A total of 1000 adult zebrafish (Danio rerio) (mean weight: 0.20±0.5 g) were divided into four groups. …”
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A Comparative Investigation of Soil Fundamental Frequencies: A Case Study for İzmir Province
Published 2023-01-01“…The earthquake (Mw 6.9) that occurred in the northern part of Samos Island and Doğanbey-İzmir offshore in the Aegean Sea at 14:51 local time on October 30, 2020 was felt in İzmir, Samos Island and many surrounding cities and settlements. …”
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Centrifuge Tests on Vertical Bearing Capacity of Jacket Pile Foundation in Clay Seabed Under Different Grouting Effects
Published 2025-01-01“…Jacket foundations are often used as the main support structure for offshore wind turbines in waters with a depth of 40—60 meters. …”
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The Influence of Different Parameter on the Seismic Behavior of SRUHSC Frame
Published 2017-01-01Get full text
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Improving energy efficiency for fishing vessels using two-pitch propellers
Published 2025-01-01“…Unfortunately, because they are either expensive or too difficult to install and operate, they are not appropriate for Vietnam’s offshore fishing fleets. In this study, a two-pitch propeller model was proposed, considering the operating characteristics of offshore fishing vessels with two stages: the free-running and the trawling stage. …”
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Experimental Verification and Estimation of Fatigue Crack Growth Delay due to Single Overload
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