Efficiency improvement of a vertical-axis wind turbine using a deflector optimized by Taguchi approach with modified additive method

Chen, Wei‐Hsin; Wang, Jhih-Syun; Chang, Min‐Hsing; Mutuku, Justus Kavita; Hoang, Anh Tuan

doi:10.1016/j.enconman.2021.114609

Cited by 64 publications

(30 citation statements)

References 62 publications

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“…The adoption of the green port concept became possible through pilot programs to objectively evaluate new technologies (IoT and Smart port), alternative fuels, alternative energy sources, and waste management. Designing renewable energy conversion models from solar (Le et al, 2021) (Nižetić et al, 2021) and wind power (W.-H. Chen, Wang, et al, 2022) Chen et al, 2021) with efficient energy storage (Xuan Phuong ) is believed to be key in powering electric vehicles at ports in the future. These components are tightly coupled as shown in Figure 2.…”

Section: Concepts and Characteristics Of Green Portmentioning

confidence: 99%

Green Port Strategies in Developed Coastal Countries as Useful Lessons for the Path of Sustainable Development: A case study in Vietnam

Nguyen

Nguyễn

2022

Int. J. Renew. Energy Dev.

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The global shipping industry has been contributing more than four-fifths of the volume of goods transported internationally. However, shipping is facing pressure from strict policies on combating climate change from the International Maritime Organization (IMO). Seaports are an essential component of shipping and are also having to change their development strategies to be more sustainable and smarter. The concept of a green port was born as an inevitable part of the green economic development path. Green port system development policies and strategies have been discussed and studied in recent literature reviews, and have revealed the limited reach of developing countries. This work focuses on evaluating successful green port policies and concepts in developed countries to highlight the distinctive features of green ports. Moreover, the experiences from the effective green port models of developed countries can be valuable lessons for developing countries like Vietnam. More interestingly, the core features of green ports, when piloted at several international ports in Vietnam, promote port efficiency and environmental friendliness. On the way to implementing the national green port strategy, Vietnam has been establishing legal and infrastructure corridors to realize the strategy of sustainable marine economic development by 2045.

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Section: Concepts and Characteristics Of Green Portmentioning

confidence: 99%

Green Port Strategies in Developed Coastal Countries as Useful Lessons for the Path of Sustainable Development: A case study in Vietnam

Nguyen

Nguyễn

2022

Int. J. Renew. Energy Dev.

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“…where f is the degree of freedom, N is the number of tests, and S f is the sum of the square of error, which can be represented by the minimum of each factor [4,25].…”

Section: Casementioning

confidence: 99%

Operation and Multi-Objective Design Optimization of a Plate Heat Exchanger with Zigzag Flow Channel Geometry

Chen

Chang

et al. 2022

Energies

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The performance of a plate heat exchanger (PHE) using water as the working fluid with zigzag flow channels was optimized in the present study. The optimal operating conditions of the PHE are explored experimentally by the Taguchi method, with effectiveness as the objective function. The results are further verified by the analysis of variance (ANOVA). In addition, the zigzag flow channel geometry is optimized by the non-dominated sorting genetic algorithm-II (NSGA-II), in which the effectiveness and pressure drop of the PHE are considered the two objective functions in the multi-objective optimization process. The experimental results show that the ratio of flow rates is the most important factor affecting the effectiveness of the PHE. The optimal operating conditions are the temperatures of 95 °C and 10 °C at the inlets of hot and cold water flows, respectively, with a cold/hot flow rate ratio of 0.25. The resultant effectiveness is 0.945. Three geometric parameters of the zigzag flow channel are considered, including the entrance length, the bending angle, and the fillet radius. The sensitivity analysis of the parameters reveals that a conflict exists between the two objective functions, and multi-objective optimization is necessary for the zigzag flow channel geometry. The numerical simulations successfully obtain the Pareto optimal front for the two objective functions, which benefits the determination of the geometric design for the zigzag flow channel.

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“…In recent years, the sharp increase in energy demand has been posed urgent tasks in enhancing and improving the performance and efficiency of energy systems and energy-related technologies. 1,2 In addition to the design, the usage of nano-sized materials is found to increase thermophysical characteristics, performance, and efficiency of energy systems. 3,4 More importantly, it could lead to significant breakthroughs in heat transfer applications.…”

Section: Introductionmentioning

confidence: 99%

Comparative evaluation of AI ‐based intelligent GEP and ANFIS models in prediction of thermophysical properties of Fe ₃ O ₄ ‐coated MWCNT hybrid nanofluids for potential application in energy systems

Sharma¹,

Said

Memon

et al. 2022

Intl J of Energy Research

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Efficiency improvement of a vertical-axis wind turbine using a deflector optimized by Taguchi approach with modified additive method

Cited by 64 publications

References 62 publications

Green Port Strategies in Developed Coastal Countries as Useful Lessons for the Path of Sustainable Development: A case study in Vietnam

Green Port Strategies in Developed Coastal Countries as Useful Lessons for the Path of Sustainable Development: A case study in Vietnam

Operation and Multi-Objective Design Optimization of a Plate Heat Exchanger with Zigzag Flow Channel Geometry

Comparative evaluation of AI ‐based intelligent GEP and ANFIS models in prediction of thermophysical properties of Fe ₃ O ₄ ‐coated MWCNT hybrid nanofluids for potential application in energy systems

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Efficiency improvement of a vertical-axis wind turbine using a deflector optimized by Taguchi approach with modified additive method

Cited by 64 publications

References 62 publications

Green Port Strategies in Developed Coastal Countries as Useful Lessons for the Path of Sustainable Development: A case study in Vietnam

Green Port Strategies in Developed Coastal Countries as Useful Lessons for the Path of Sustainable Development: A case study in Vietnam

Operation and Multi-Objective Design Optimization of a Plate Heat Exchanger with Zigzag Flow Channel Geometry

Comparative evaluation of AI ‐based intelligent GEP and ANFIS models in prediction of thermophysical properties of Fe 3 O 4 ‐coated MWCNT hybrid nanofluids for potential application in energy systems

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Comparative evaluation of AI ‐based intelligent GEP and ANFIS models in prediction of thermophysical properties of Fe ₃ O ₄ ‐coated MWCNT hybrid nanofluids for potential application in energy systems