In the quest for a sustainable energy future, researchers have developed a pioneering technique to select the ideal material for wind turbines. By integrating the Analytical Hierarchy Process (AHP) and VIKOR Multi-Criteria Decision Making (MCDM) methods, the team has uncovered a material that not only resists corrosion but also enhances the performance and durability of wind turbines. This innovative approach examines various options, including Nickel-Based Superalloys, Carbon Fiber Reinforced Polymers (CFRP), and Stainless Steel, against a comprehensive set of 16 challenging criteria. By prioritizing factors like corrosion resistance, mechanical properties, cost, and environmental impact, the researchers have paved the way for a more sustainable and efficient wind energy future.
Combating Corrosion: The Key to Wind Turbine Longevity
Corrosion is a major concern for wind turbines, causing significant challenges in maintaining their performance and lifespan. To address this issue, the researchers have combined the strengths of two powerful decision-making tools – AHP and VIKOR. AHP enables the systematic evaluation of the relative importance of various criteria, while VIKOR identifies the optimal material choice by comparing and ranking the alternatives.
A Comprehensive Approach to Material Selection
The study examines seven different material options, including Nickel-Based Superalloys, CFRP, Titanium Alloys, Stainless Steel, Ceramic Matrix Composites (CMCs), Inconel, and Single Crystal Alloys. These materials are evaluated against 16 crucial indicators, spanning environmental factors, chemical and corrosion resistance, mechanical properties, and economic considerations.
Identifying the Optimal Material: CFRP Takes the Lead
After a thorough analysis using the AHP-VIKOR framework, the researchers have determined that Carbon Fiber Reinforced Polymers (CFRP) emerge as the most suitable material for wind turbines. CFRP exhibits an exceptional balance of corrosion resistance, mechanical strength, cost-effectiveness, and environmental friendliness, making it the ideal choice for enhancing the performance and longevity of wind energy systems.
Paving the Way for a Sustainable Energy Future
The integration of AHP and VIKOR methods in this study has proven to be a game-changer in the wind energy industry. By systematically evaluating multiple criteria and prioritizing the most critical factors, the researchers have developed a comprehensive decision-making framework that can be applied to various renewable energy technologies. This innovative approach not only improves the selection of durable materials but also ensures that the chosen solution aligns with the broader goals of sustainability and environmental conservation.
Author credit: This article is based on research by Sekar Kidambi Raju, Saravanan Natesan, Amal H. Alharbi, Subhash Kannan, Doaa Sami Khafaga, Muthusamy Periyasamy, Marwa M. Eid, El-Sayed M. El-kenawy.
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