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Assessment, Modeling, and Advanced A...

Fung, Sasha Ivana,

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Assessment, Modeling, and Advanced Applications of Marine Renewable Energy Systems /

Record Type:	Electronic resources : Monograph/item
Title/Author:	Assessment, Modeling, and Advanced Applications of Marine Renewable Energy Systems // Sasha Ivana Fung.
Author:	Fung, Sasha Ivana,
Description:	1 electronic resource (125 pages)
Notes:	Source: Dissertations Abstracts International, Volume: 87-02, Section: B.
Contained By:	Dissertations Abstracts International87-02B.
Subject:	Energy. -
Online resource:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=32171284
ISBN:	9798290963129

Assessment, Modeling, and Advanced Applications of Marine Renewable Energy Systems /
Fung, Sasha Ivana,

Assessment, Modeling, and Advanced Applications of Marine Renewable Energy Systems /Sasha Ivana Fung. - 1 electronic resource (125 pages)

Source: Dissertations Abstracts International, Volume: 87-02, Section: B.

Marine Renewable Energy (MRE) technologies, particularly Ocean Current Turbines (OCTs) and Ocean Thermal Energy Conversion (OTEC), offer promising pathways for sustainable power generation in tropical and subtropical regions. This dissertation presents a comprehensive investigation into the resource potential, modeling, hardware-in-the-loop (HIL) testing, and application-driven evaluation of these systems for green hydrogen production and offshore aquaculture.A novel HIL testbed was developed using a dynamometer and OPAL-RT real-time platform to emulate OCT dynamics under measured ocean current conditions. This setup enabled advanced testing of variable-speed and blade-pitch control strategies. Coupled with a PEM electrolyzer model, the system achieved instantaneous hydrogen production rates up to 0.64 g/s, with Gulf Stream-based extrapolations projecting up to 20 metric tons annually. Case studies further assessed electrolyzer performance under dynamic flow profiles and identified promising deployment sites through targeted resource mapping.For OTEC, a high-resolution resource assessment using four years of HYCOM data in the Gulf of America and Caribbean revealed temperature differentials above 20 ◦C at depths as shallow as 500 m, favorable for nearshore and offshore deployment. A techno-economic analysis of hybrid OTEC-diesel-battery systems for coastal aquaculture showed that increasing OTEC capacity significantly reduces operational costs and energy losses while ensuring a stable power supply. Sensitivity analyses confirmed system viability under varying battery and diesel backup configurations, positioning OTEC as a critical enabler for resilient, sustainable fish farming operations within the emerging blue economy.

English

ISBN: 9798290963129Subjects--Topical Terms:

876794
Energy.
Subjects--Index Terms:

Green hydrogen production

Assessment, Modeling, and Advanced Applications of Marine Renewable Energy Systems /
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500 $a Advisors: Tang, Yufei Committee members: VanZwieten, James; Zhuang, Hanqi; Zhu, Xingquan.
502 $b Ph.D. $c Florida Atlantic University $d 2025.
520 $a Marine Renewable Energy (MRE) technologies, particularly Ocean Current Turbines (OCTs) and Ocean Thermal Energy Conversion (OTEC), offer promising pathways for sustainable power generation in tropical and subtropical regions. This dissertation presents a comprehensive investigation into the resource potential, modeling, hardware-in-the-loop (HIL) testing, and application-driven evaluation of these systems for green hydrogen production and offshore aquaculture.A novel HIL testbed was developed using a dynamometer and OPAL-RT real-time platform to emulate OCT dynamics under measured ocean current conditions. This setup enabled advanced testing of variable-speed and blade-pitch control strategies. Coupled with a PEM electrolyzer model, the system achieved instantaneous hydrogen production rates up to 0.64 g/s, with Gulf Stream-based extrapolations projecting up to 20 metric tons annually. Case studies further assessed electrolyzer performance under dynamic flow profiles and identified promising deployment sites through targeted resource mapping.For OTEC, a high-resolution resource assessment using four years of HYCOM data in the Gulf of America and Caribbean revealed temperature differentials above 20 ◦C at depths as shallow as 500 m, favorable for nearshore and offshore deployment. A techno-economic analysis of hybrid OTEC-diesel-battery systems for coastal aquaculture showed that increasing OTEC capacity significantly reduces operational costs and energy losses while ensuring a stable power supply. Sensitivity analyses confirmed system viability under varying battery and diesel backup configurations, positioning OTEC as a critical enabler for resilient, sustainable fish farming operations within the emerging blue economy.
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650 4 $a Alternative energy. $3 3436775
650 4 $a Ocean engineering. $3 660731
653 $a Green hydrogen production
653 $a Marine Renewable Energy
653 $a Ocean Current Turbines
653 $a Ocean Thermal Energy Conversion
653 $a Offshore aquaculture
690 $a 0791
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710 2 $a Florida Atlantic University. $b Electrical Engineering. $e degree granting institution. $3 3820600
720 1 $a Tang, Yufei $e degree supervisor.
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