Renewable and Sustainable Energy Reviews最新文献_第9页

Review on numerical algorithms for solving general dynamic equations of the acoustic agglomeration 求解声学团聚一般动力学方程的数值算法综述

IF 16.3 1区工程技术

Renewable and Sustainable Energy Reviews Pub Date : 2025-04-21 DOI: 10.1016/j.rser.2025.115746

Xin Wang , Shuang Liu , Tian Li , Dekang Li

{"title":"Review on numerical algorithms for solving general dynamic equations of the acoustic agglomeration","authors":"Xin Wang , Shuang Liu , Tian Li , Dekang Li","doi":"10.1016/j.rser.2025.115746","DOIUrl":"10.1016/j.rser.2025.115746","url":null,"abstract":"<div><div>Owing to the rapid growth of advanced manufacturing, particulate pollutants generated during machining processes pose significant risks to human health, equipment safety, atmosphere quality and climate. Current industrial control technologies struggle to effectively remove these particles. Acoustic agglomeration technology is an effective particle pretreatment that uses acoustic waves to facilitate the growth and subsequent removal of particles.</div><div>Particle dynamics simulation is adept at depicting particle acoustic agglomeration. It utilises numerical algorithms to address the general dynamic equation (GDE), which quantifies the evolution of particle dynamics. Using conventional numerical techniques to solve the GDE is challenging because of its typical partial integro-differential nature and the intricate agglomeration mechanisms it encompasses. Therefore, drawing on acoustic agglomeration GDE, the research provide a comprehensive review of the characteristics and recent research progress of various algorithms used to solve the GDE of acoustic agglomeration, including method of moments, partition method, the Monte Carlo (MC) algorithm and discrete element method (DEM). MC algorithm, DEM and the coupling of DEM and other method are reviewed in detail. Finally, limitations and future opportunities are discussed about algorithm's applications. This review offers valuable insights into visualising particle acoustic agglomeration, elucidating its microscopic mechanisms and predicting its macroscopic effects on particle agglomeration. Meanwhile, it provides a comprehensive perspective for the optimization, integration and innovation of subsequent numerical algorithms. Thereby, the healthy industrial environment is established, and the achievement of the Sustainable Development Goals is advanced.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"217 ","pages":"Article 115746"},"PeriodicalIF":16.3,"publicationDate":"2025-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143851350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Greenhouse gas emissions and reduction potentials in the crop processing by-products utilization chains: A review on citrus and sugarcane by-products 作物加工副产物利用链中温室气体排放及其减排潜力——柑橘和甘蔗副产物研究综述

IF 16.3 1区工程技术

Renewable and Sustainable Energy Reviews Pub Date : 2025-04-21 DOI: 10.1016/j.rser.2025.115758

Lin Yuan , Zhengqiu Ding , Xin Pan , Chong Shi , Fei Lao , Philipp Grundmann , Jihong Wu

{"title":"Greenhouse gas emissions and reduction potentials in the crop processing by-products utilization chains: A review on citrus and sugarcane by-products","authors":"Lin Yuan , Zhengqiu Ding , Xin Pan , Chong Shi , Fei Lao , Philipp Grundmann , Jihong Wu","doi":"10.1016/j.rser.2025.115758","DOIUrl":"10.1016/j.rser.2025.115758","url":null,"abstract":"<div><div>The expanding global population presents challenges for food production systems that extend beyond socio-economic considerations to encompass urgent climate-related disruptions. The agri-food sector is one of the largest contributors to greenhouse gas (GHG) emissions, emphasizing the critical need for sustainable practices aligned with Sustainable Development Goals. Crop processing by-products (CPBPs) from the food supply chain offer a promising approach for reducing environmental impact while generating social and economic benefits. This review examines the rational utilization pathways for sugarcane and citrus processing by-products, two of the most produced and underutilized crops globally, to mitigate GHG emissions. A comprehensive comparison of traditional and emerging management practices reveals that innovative CPBP utilization chains targeting food, chemicals, and energy provide substantial environmental advantages. Specifically, bioconversion processes, such as fermentation and anaerobic digestion for biogas and bioethanol production, exhibit notably lower emissions than chemical conversion methods. Moreover, the emerging development of integrated biorefinery systems demonstrates significant potential for low-emission utilization of CPBPs. These findings highlight the need for continued research into circular bioeconomy frameworks and standardized environmental assessment protocols to optimize CPBP valorization and contribute to global sustainability goals.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"217 ","pages":"Article 115758"},"PeriodicalIF":16.3,"publicationDate":"2025-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143854619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comparing energy conservation behavior from the perspective of the karma effect 从因果效应的角度比较节能行为

IF 16.3 1区工程技术

Renewable and Sustainable Energy Reviews Pub Date : 2025-04-21 DOI: 10.1016/j.rser.2025.115753

Bright Obuobi , ChenGuang Liu , Faustina Awuah , Gibbson Adu-Gyamfi , Emmanuel Nketiah

{"title":"Comparing energy conservation behavior from the perspective of the karma effect","authors":"Bright Obuobi , ChenGuang Liu , Faustina Awuah , Gibbson Adu-Gyamfi , Emmanuel Nketiah","doi":"10.1016/j.rser.2025.115753","DOIUrl":"10.1016/j.rser.2025.115753","url":null,"abstract":"<div><div>Energy conservation has become a priority in transitioning nations from non-renewable energy to renewable and sustainable energy sources. This study aims to provide a comparative analysis by investigating locals' and foreigners’ energy conservation intentions (ECI) and behavior in China. The study combines the theory of Karma and the theory of planned behavior with energy consumption habits in the assessment. A total of 1046 sample data of locals and foreigners were collected across Shanghai in China and analyzed using partial least squares structural equation modeling. The results reveal several significant findings. First, the duty of orientation was found to have a strong influence on equanimity, which in turn significantly affects foreigners' intentions. The duty of orientation also significantly influences indifference to rewards for both local and foreign participants. However, indifference to rewards does not influence locals' intentions but does impact foreigners' ECI. It was found that attitude does not significantly influence locals' ECI but has a substantial impact on foreigners' ECI. Perceived behavioral control was identified as a critical factor, significantly influencing ECI for both locals and foreigners. Intention was found to positively influence behavior for both groups, highlighting the importance of intention in driving actual energy conservation actions. Additionally, habit was shown to play a pivotal role, significantly influencing attitudes, the duty of orientation, intentions, and behaviors for both locals and foreigners. These findings provide a comprehensive understanding of the distinct drivers of energy conservation behaviors across different demographic groups, offering insights for targeted interventions to promote sustainable energy use.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"217 ","pages":"Article 115753"},"PeriodicalIF":16.3,"publicationDate":"2025-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143851348","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Integrating life cycle assessment in multi-objective optimization of green hydrogen systems: a review of literature and methodological challenges 在绿色氢系统多目标优化中整合生命周期评估：文献综述和方法挑战

IF 16.3 1区工程技术

Renewable and Sustainable Energy Reviews Pub Date : 2025-04-19 DOI: 10.1016/j.rser.2025.115689

Diego Larrahondo Chavez , Catherine Azzaro-Pantel , Florent Montignac , Alain Ruby

{"title":"Integrating life cycle assessment in multi-objective optimization of green hydrogen systems: a review of literature and methodological challenges","authors":"Diego Larrahondo Chavez , Catherine Azzaro-Pantel , Florent Montignac , Alain Ruby","doi":"10.1016/j.rser.2025.115689","DOIUrl":"10.1016/j.rser.2025.115689","url":null,"abstract":"<div><div>As global demand for sustainable energy solutions intensifies, reducing the environmental impact of energy systems while maintaining cost-effectiveness has become imperative, particularly for emerging energy carriers like hydrogen. This article presents a comprehensive review of life cycle assessment (LCA) and multi-objective optimization (MOO) in the context of green hydrogen (H<sub>2</sub>) systems, focusing on key contributions from 2019 to 2023. The review categorizes the literature into three areas: (i) Recent LCA studies on green H<sub>2</sub> production, (ii) MOO studies that include LCA of renewable energy systems, (iii) Research integrating environmental criteria into MOO for green H<sub>2</sub> systems. The review highlights significant gaps, particularly the limited depth of environmental detail in LCAs integrated into MOO, compared to standalone environmental LCAs. Additionally, the analysis reveals a lack of end-of-life considerations across all study categories. In terms of optimization, most research adopts a bi-objective framework, typically focusing on economic performance and a single environmental metric (often CO<sub>2</sub> emissions), thereby constraining the development of more comprehensive, sustainable systems. The article concludes by offering recommendations: future LCAs of hydrogen systems should incorporate advanced optimization algorithms, broaden their scope to cradle-to-grave assessments, and utilize prospective methods for better anticipation of future environmental impacts.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"217 ","pages":"Article 115689"},"PeriodicalIF":16.3,"publicationDate":"2025-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143850244","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The evolution of circular economy performance assessment: A systematic literature review 循环经济绩效评价的演变：系统文献综述

IF 16.3 1区工程技术

Renewable and Sustainable Energy Reviews Pub Date : 2025-04-19 DOI: 10.1016/j.rser.2025.115757

M. Ferrante , M. Vitti , C. Sassanelli

{"title":"The evolution of circular economy performance assessment: A systematic literature review","authors":"M. Ferrante , M. Vitti , C. Sassanelli","doi":"10.1016/j.rser.2025.115757","DOIUrl":"10.1016/j.rser.2025.115757","url":null,"abstract":"<div><div>Circular economy (CE) paradigm is applied in organisations at different levels (companies, supply chains, and ecosystems) to maximise resource use and minimize waste generation, presenting itself as an alternative to the traditional linear economy. However, a gap persists in the availability of standardised, comprehensive methods for assessing CE performance across diverse sectors and levels. Current methodologies often lack consistency, comparability, and applicability to complex systems, highlighting the need for further improvement, mainly considering the growing interest in adopting CE practices, also in compliance with emerging standards and frameworks (e.g., ISO 59000 and Digital Product Passport (DPP)). To support and theoretically ground the filling of these gaps, a systematic literature review (SLR) exploring the evolution of CE performance assessment methods has been conducted by considering as main drivers of analysis the type of variables analysed in the circular systems, the layer of the triple bottom line of the sustainability addressed, and the stage of the system lifecycle considered. It updates and compares the results obtained with those presented in a previous work analysing literature in the same domain up to 2018. The results showed that Life Cycle Assessment remains the most widely used method for lifecycle environmental impact assessment of circular systems, followed by Multi Criteria Decision Making, particularly in End-of-Life and for sustainability aspects. Alternative methods highlight the need for innovation, with some studies proposing industry-specific indicators or combined approaches. Finally, a comprehensive framework is needed to evaluate both positive and negative impacts; standardised Key Performance Indicators, aligned with ISO 59020:2024 and interoperable with DPP, would enhance consistency; and a unified methodology should be developed for CE assessment across all levels, ensuring resource efficiency and sustainability.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"217 ","pages":""},"PeriodicalIF":16.3,"publicationDate":"2025-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143847876","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Development of an analytical model of automobile energy consumption during use-phase for parametrized life cycle assessment 基于参数化生命周期评价的汽车使用阶段能耗分析模型的建立

IF 16.3 1区工程技术

Renewable and Sustainable Energy Reviews Pub Date : 2025-04-19 DOI: 10.1016/j.rser.2025.115716

Gabriel Magnaval, Anne-Marie Boulay

{"title":"Development of an analytical model of automobile energy consumption during use-phase for parametrized life cycle assessment","authors":"Gabriel Magnaval, Anne-Marie Boulay","doi":"10.1016/j.rser.2025.115716","DOIUrl":"10.1016/j.rser.2025.115716","url":null,"abstract":"<div><div>Models for automobile energy consumption calculations often lack adaptability, granularity, and consistency, limiting the transparency, reproducibility, and representativeness of automobile processes in Life Cycle Assessment (LCA). Although developing parametrized models appears to be promising, their application to automobile energy consumption is constrained by the complexity of powertrain modeling and the integration of driving conditions. This work presents a model for gasoline and electric vehicles based on parametrized equations, describing physical drivers of energy demand while uncoupling the role of contributors, including the vehicle body, powertrain, path, and driver. An innovative method for parametrizing driving conditions is introduced, eliminating reliance on traditional driving cycles. Complemented by pre-set configurations to enhance usability, the computational tool <em>PETRAUL</em> built on this framework enables practitioners to perform precise and representative energy consumption calculations for vehicles. This study further demonstrates the tool's utility for both foreground and background LCA processes. This includes scenario analyses emphasizing the necessity of multi-solution strategies, a comparison with <em>ecoinvent and Carculator</em> highlighting improved granularity, and an LCA case study on lightweighting, illustrating enhanced representativeness for assessments across diverse technological and regional conditions. This streamlined LCA of a polycarbonate glazing highlights the potential burden shifting from the vehicle use phase to the manufacturing of lightweight materials, notably when coupled with electrification. Ultimately, PETRAUL provides a robust foundation for advancing LCA practices by enhancing adaptability and transparency in parametrized modeling, while illustrating the need for both technological and sobriety measures to reduce environmental impacts of the automobile industry.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"217 ","pages":"Article 115716"},"PeriodicalIF":16.3,"publicationDate":"2025-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143850242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Advances and perspectives of two-dimensional materials MXenes: Efficient catalysts for magnesium hydride 二维材料MXenes：氢化镁高效催化剂的研究进展与展望

IF 16.3 1区工程技术

Renewable and Sustainable Energy Reviews Pub Date : 2025-04-19 DOI: 10.1016/j.rser.2025.115759

Heng Lu , Jianbo Li , Ruilin Zhang , Kunyan Nie , Qian Li , Yu'an Chen , Fusheng Pan

{"title":"Advances and perspectives of two-dimensional materials MXenes: Efficient catalysts for magnesium hydride","authors":"Heng Lu , Jianbo Li , Ruilin Zhang , Kunyan Nie , Qian Li , Yu'an Chen , Fusheng Pan","doi":"10.1016/j.rser.2025.115759","DOIUrl":"10.1016/j.rser.2025.115759","url":null,"abstract":"<div><div>Magnesium hydride (MgH<sub>2</sub>) has been considered as a promising solid-state hydrogen storage material due to its advantages, including high gravimetric (∼7.6 wt%), environmental friendliness, and excellent reversibility. However, the stable thermodynamic and sluggish hydrogen absorption/desorption kinetics of MgH<sub>2</sub> significantly hinder its commercial application. Considerable efforts have been dedicated to lowering the dehydrogenation temperature and facilitating the hydrogen absorption/desorption reaction rate of MgH<sub>2</sub>, resulting in substantial progress. Catalyzing is recognized as one of the most effective strategies for ameliorating the hydrogen storage performances of MgH<sub>2</sub>. Over the past years, two-dimensional (2D) transition metal carbides or nitrides or carbonitrides, i.e., MXenes, have gained widespread applications in energy storage, biomedicine, gas separation and water purification, owing to their 2D layered structure, high specific surface area, tunable surface terminations, and exceptional thermal stability. In particular, MXenes have demonstrated efficiency as catalysts for the de/hydrogenation reactions of MgH<sub>2</sub>. Herein, this review article systematically reviews the advancement of MXenes, covering their structure, synthesis methods, and potential applications for storing hydrogen. Meanwhile, it comprehensively summarizes the effect of MXenes as catalysts in improving the hydrogen absorption/desorption properties of MgH<sub>2</sub>, covering three aspects: MXenes themselves, MXenes derivatives and MXenes composites, while highlighting their respective catalytic mechanisms. Furthermore, the future research and development of MXenes catalysts and their application in MgH<sub>2</sub> are elucidated.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"217 ","pages":"Article 115759"},"PeriodicalIF":16.3,"publicationDate":"2025-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143848492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A comprehensive review on definitions, development, and policies of net-zero carbon buildings (nZCBs) 净零碳建筑的定义、发展和政策综述

IF 16.3 1区工程技术

Renewable and Sustainable Energy Reviews Pub Date : 2025-04-19 DOI: 10.1016/j.rser.2025.115750

Dan Wang , Yao Lin

{"title":"A comprehensive review on definitions, development, and policies of net-zero carbon buildings (nZCBs)","authors":"Dan Wang , Yao Lin","doi":"10.1016/j.rser.2025.115750","DOIUrl":"10.1016/j.rser.2025.115750","url":null,"abstract":"<div><div>The energy consumption and carbon emissions of the building sector are expected to rise significantly in the near future. Net-zero carbon buildings (nZCBs) have emerged as a critical area of research to reduce fossil energy use and greenhouse gas emissions in the building sector. In recent years, leading economic bodies, including China, the United States, Canada, and the European Union etc., have made substantial efforts to advance nZCB initiatives. This study aims to provide a comprehensive understanding of nZCBs through three key objectives in leading economic bodies while carrying out a more in-depth analysis of progress in China. First, it reviews and compares nZCB definitions in leading economic bodies, emphasizing critical parameters and boundary conditions. It also investigates the distinctions and overlaps between nZCBs and net-zero energy buildings (nZEBs), providing valuable insights into their unique features. Second, the study outlines mid-to-long term goals for achieving large-scale implementation at various levels, and further investigates the development and current progress of nZCBs in China, and highlights key achievements and pilot projects. Third, the study analyzes various national policies and regional policies, regulations, and guidelines shaping nZCBs development. Additionally, it evaluates certification systems for nZCBs in leading economic bodies, integrating regional characteristics, renewable energy distribution, and diverse building types, and sets carbon emission limits tailored to climate zones and solar radiation levels. This study offers critical insights and strategic recommendations to accelerate nZCB adoption, contributing to long-term sustainability objectives.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"217 ","pages":""},"PeriodicalIF":16.3,"publicationDate":"2025-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143847877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Strategies for achieving carbon neutrality within the chemical industry 在化学工业中实现碳中和的战略

IF 16.3 1区工程技术

Renewable and Sustainable Energy Reviews Pub Date : 2025-04-19 DOI: 10.1016/j.rser.2025.115762

Ladan Malehmirchegini , Andrew J. Chapman

{"title":"Strategies for achieving carbon neutrality within the chemical industry","authors":"Ladan Malehmirchegini , Andrew J. Chapman","doi":"10.1016/j.rser.2025.115762","DOIUrl":"10.1016/j.rser.2025.115762","url":null,"abstract":"<div><div>This review paper explores the diverse strategies chemical companies are employing to achieve carbon neutrality amid escalating environmental regulations and societal demands for sustainability. The analysis focuses on the integration of advanced technologies, process optimization, and the transition to sustainable raw materials, with a special emphasis on the role of Carbon Capture, Utilization, and Storage (CCUS) technologies, renewable energy sources such as wind and solar, and the development of bio-based alternatives. These measures aim to lower the chemical sector's significant carbon footprint while also contributing to a broader sustainability goal. The evaluations of CCUS technology and renewable energy integration are central to this study's analysis, since they are critical for lowering direct CO<sub>2</sub> emissions and dependency on fossil fuels. The study also examines how adopting more sustainable raw materials and improving process efficiency might reduce manufacturing waste and carbon footprints. This article highlights top chemical companies that have made great strides toward their carbon neutrality objectives, such as those using CCUS technology to significantly reduce operating emissions, through successful case studies. It also addresses the challenges and opportunities facing the industry, including advances in technology, and evolving regulatory demands. The findings provide chemical companies with practical insights for achieving carbon neutrality and offer policymakers a roadmap for creating supportive frameworks. The study emphasizes how the chemical industry is at the forefront of sustainability practices and shows how corporate goals and environmental responsibility may work together to support global sustainability initiatives.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"217 ","pages":"Article 115762"},"PeriodicalIF":16.3,"publicationDate":"2025-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143850243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of various motion modes on the performance of a floating pneumatic wave energy converter with a backward bent duct 不同运动方式对后弯风道浮式气动波能转换器性能的影响

IF 16.3 1区工程技术

Renewable and Sustainable Energy Reviews Pub Date : 2025-04-19 DOI: 10.1016/j.rser.2025.115766

Haochun Xu , Yongliang Zhang , Peng Guo

{"title":"Effect of various motion modes on the performance of a floating pneumatic wave energy converter with a backward bent duct","authors":"Haochun Xu , Yongliang Zhang , Peng Guo","doi":"10.1016/j.rser.2025.115766","DOIUrl":"10.1016/j.rser.2025.115766","url":null,"abstract":"<div><div>A floating pneumatic wave energy conversion device with a backward bent duct has six degrees of freedom (DOF) motion, each of which may have different effects on wave energy conversion efficiency. To understand the contribution of each DOF motion to the capture width ratio (CWR), this study explored the impact of nine distinct motion modes on the CWR, including fixed mode; 1-DOF motion modes of surge, heave, and pitch; pairwise combinations of these 1-DOF motion modes; 3-DOF mode (surge, heave, and pitch), and 6-DOF mode (surge, heave, pitch, sway, roll, and yaw), based on Reynolds Averaged Navier-Stokes (RANS) equations. The results revealed the following: (1) The CWRs were essentially equal in both the 3-DOF and 6-DOF modes, suggesting that the influence of yaw, roll, and sway on the CWRs is very small and can be ignored. (2) As the wave period increases from a short period of 4 s to a long period of 9 s, the main contributor to energy conversion gradually shifts from surge motion to heave motion. (3) Different motions can also affect the motion characteristics of other degrees of freedom. This study provides an understanding of the contribution and influence mechanism of different single degrees of freedom and different combinations of single degrees of freedom on the energy conversion and motion characteristics of a floating pneumatic wave energy converter, laying a foundation for further optimization of the converter.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"217 ","pages":"Article 115766"},"PeriodicalIF":16.3,"publicationDate":"2025-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143848490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0