Engineering最新文献

{"title":"Corrigendum to “Laminar-to-turbulence transition revealed through a Reynolds number equivalence” [Engineering 5 (3) (2019) 576–579]","authors":"Xiao Dong Chen","doi":"10.1016/j.eng.2025.06.008","DOIUrl":"https://doi.org/10.1016/j.eng.2025.06.008","url":null,"abstract":"Upon inspecting the supplementary material provided form the above paper, most recently, regrettably some issues were found which are better to be modified and corrected for a much improved experience of the researchers who may like to follow the analysis. Of course these do not affect what are written in the actual paper. The modifications/corrections in the supplementary file are described here.","PeriodicalId":11783,"journal":{"name":"Engineering","volume":"41 1","pages":""},"PeriodicalIF":12.8,"publicationDate":"2025-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144289962","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}

{"title":"Computing over Space: Status, Challenges, and Opportunities","authors":"Yaoqi Liu, Yinhe Han, Hongxin Li, Shuhao Gu, Jibing Qiu, Ting Li","doi":"10.1016/j.eng.2025.06.005","DOIUrl":"https://doi.org/10.1016/j.eng.2025.06.005","url":null,"abstract":"The rapid expansion of satellite constellations in recent years has resulted in the generation of massive amounts of data. This surge in data, coupled with diverse application scenarios, underscores the escalating demand for high-performance computing over space. Computing over space entails the deployment of computational resources on platforms such as satellites to process large-scale data under constraints such as high radiation exposure, restricted power consumption, and minimized weight.","PeriodicalId":11783,"journal":{"name":"Engineering","volume":"26 1","pages":""},"PeriodicalIF":12.8,"publicationDate":"2025-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144278989","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}

{"title":"Continuous Joule Heating for Scalable and General Fusion Ternary Metal Oxides with Triple-Active Fenton-Like Activity","authors":"Xiangdong Zhu, Beibei Xiao, Fengbo Yu, Chao Jia, Liming Sun, Shicheng Zhang, Lianli Wang, Peixin Cui, Liang Wang, Xiaoguang Duan, Shaobin Wang, Yujun Wang","doi":"10.1016/j.eng.2025.06.004","DOIUrl":"https://doi.org/10.1016/j.eng.2025.06.004","url":null,"abstract":"Multimetal oxide with asymmetric atomic sites offers potential solutions for Fenton-like reactions, while their pilot-scale synthesis remains challenging. Herein, we develop a continuous flash Joule heating method using a programmable logic controller with robotic arms to accomplish proof-of-concept of scalable production. The pilot-scale product (178.3 kg·h⁻¹·m⁻² electrode) of fusion ternary metal oxides was achieved for flow-through water treatment. Integrating multiple reaction electrodes with respective independent power further outlined an increased production path. Experiments and density functional theory calculations proved that fusion CuVFeO structure achieved the dual functionality of organics adsorption on Cu sites and peroxydisulfate activation on Fe sites. The synergistic reaction can be strengthened by V doping endowed with a d band center, leading to an increased Fe Bader charge. Therefore, triple site effects shorten the reaction distance between free radicals (SO₄^•− and •OH) and organics, enhancing free radicals’ utilization and production efficiency. CuVFe secures superior performance during long-term operations (1455 min) in a continuous flow-through device. flash Joule heating characterization determined multi transition metals (CuVFe, CoVFe, MgVFe) can be generally synthesized with a superior catalytic performance. Undoubtedly, continuous flash Joule heating sheds light on developing advanced oxidation materials for pilot-scale wastewater treatment.","PeriodicalId":11783,"journal":{"name":"Engineering","volume":"31 1","pages":""},"PeriodicalIF":12.8,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144260622","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}

{"title":"Progress of Machine Learning in Molecular Crystal Design and Crystallization Development","authors":"Shengzhe Jia, Yiming Ma, Yuechao Cao, Zhenguo Gao, Sohrab Rohani, Junbo Gong, Jingkang Wang","doi":"10.1016/j.eng.2025.03.036","DOIUrl":"https://doi.org/10.1016/j.eng.2025.03.036","url":null,"abstract":"Machine learning (ML) can optimize the research paradigm and shorten the time from discovery to application of novel functional materials, pharmaceuticals, and fine chemicals. Besides supporting material and drug design, ML is a potentially valuable tool for predictive modeling and process optimization. Herein, we first review the recent progress in data-driven ML for molecular crystal design, including property and structure predictions. ML can accelerate the development of the solvates, co-crystals, and colloidal nanocrystals, and improve the efficiency of crystal design. Next, this review summarizes ML algorithms for crystallization behavior prediction and process regulation. ML models support drug solubility prediction, particle agglomeration prediction, and spherical crystal design. ML-based <em>in situ</em> image processing can extract particle information and recognize crystal products. The application scenarios of ML algorithms utilized in crystallization processes and two control strategies based on supersaturation regulation and image processing are also presented. Finally, emerging techniques and the outlook of ML in drug molecular design and industrial crystallization processes are outlined.","PeriodicalId":11783,"journal":{"name":"Engineering","volume":"20 1","pages":""},"PeriodicalIF":12.8,"publicationDate":"2025-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144211276","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}

{"title":"Scaled Up Chip Pushes Quantum Computing a Bit Closer to Reality","authors":"","doi":"10.1016/j.eng.2025.06.002","DOIUrl":"https://doi.org/10.1016/j.eng.2025.06.002","url":null,"abstract":"No Abstract","PeriodicalId":11783,"journal":{"name":"Engineering","volume":"9 1","pages":""},"PeriodicalIF":12.8,"publicationDate":"2025-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144219100","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}

{"title":"Gene Therapy Sounds and Looks Promising for Inherited Deafness and Blindness","authors":"","doi":"10.1016/j.eng.2025.06.001","DOIUrl":"https://doi.org/10.1016/j.eng.2025.06.001","url":null,"abstract":"No Abstract","PeriodicalId":11783,"journal":{"name":"Engineering","volume":"16 1","pages":""},"PeriodicalIF":12.8,"publicationDate":"2025-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144219082","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}

{"title":"US Liquid Natural Gas Infrastructure Booms Amidst Uncertain Demand","authors":"","doi":"10.1016/j.eng.2025.06.003","DOIUrl":"https://doi.org/10.1016/j.eng.2025.06.003","url":null,"abstract":"No Abstract","PeriodicalId":11783,"journal":{"name":"Engineering","volume":"13 1","pages":""},"PeriodicalIF":12.8,"publicationDate":"2025-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144219083","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}

{"title":"Performance of the First 80-kA HTS CICC for High-Field Application in Future Fusion Reactors","authors":"Huan Jin, Guanyu Xiao, Chao Zhou, Chuanyi Zhao, Shijie Shi, Haihong Liu, Fang Liu, Huajun Liu, Yu Wu, Zuojiafeng Wu, Hugues Bajas, Jack Greenwood, Mattia Ortino, Kamil Sedlak, Valentina Corato, Richard Kamendje, Alexandre Torre, Arend Nijhuis, Giulio Anniballi, Arnaud Devred, Jiangang Li","doi":"10.1016/j.eng.2025.05.015","DOIUrl":"https://doi.org/10.1016/j.eng.2025.05.015","url":null,"abstract":"A promising way to realize controlled nuclear fusion involves the use of magnetic fields to control and confine the hot plasma configuration. This approach requires superconductor magnets operating above 15 T for the next generation of fusion devices. Due to their high in-field transport current capacity, rare-Earth barium copper oxide (REBCO) coated conductors are promising materials for manufacturing of cable-in-conduit conductors (CICCs) for fusion. However, the high-aspect-ratio geometry makes it difficult to find a multi-tape CICC configuration that fulfills the high engineering current density requirements while retaining enough flexibility for winding large-scale magnets. Moreover, the multilayer structure and inherent brittleness make the REBCO tapes susceptible to degradation during CICC manufacturing and operation. For more than a decade, the development of a reliable REBCO-based CICC that can sustain the huge combined mechanical, thermal, and Lorentz loads without degradation has been ongoing, albeit with limited progress. In this paper, we report on a prototype REBCO CICC that can withstand an applied cyclic Lorentz load of at least 830 kN·m⁻¹, corresponding to a transport current of 80 kA at 10.85 T and 4.5 K. To our knowledge, this is the highest load achieved to date. The CICC uses 288 tapes wound into six strengthened sub-cables, making it capable of having a current sharing temperature, <em>T</em>_cs, of around 39 and 20 K when operated under 10.85 T with a current of 40 and 80 kA, respectively. Scaled to a 20-T peak field and 46.5-kA transport current, this provides a temperature margin of over 10 K with respect to an operating temperature of 4.5 K. In addition, no perceptible transport current performance degradation was observed after cyclic Lorentz loading, cyclic warm-up/cool-down (WUCD), and quench campaigns. The proposed REBCO CICC is a milestone in the development of high-temperature superconductors for large-scale and high-field magnet applications.","PeriodicalId":11783,"journal":{"name":"Engineering","volume":"97 1","pages":""},"PeriodicalIF":12.8,"publicationDate":"2025-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144219102","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}

{"title":"Cyclic Construction and Load Redistribution in Steel–Ultra-High-Performance Concrete Composite Arch Using Optimized Sliding Connectors","authors":"Guang He, Xudong Shao, Suiwen Wu, Junhui Cao, Xudong Zhao, Wenyong Cai","doi":"10.1016/j.eng.2025.05.014","DOIUrl":"https://doi.org/10.1016/j.eng.2025.05.014","url":null,"abstract":"The proposed steel–ultra-high-performance concrete composite truss (SUCT) arch bridge addresses three major technical problems of conventional arch bridges and extends the span to 600–1000 m. An intelligent cyclic construction method and an automated sliding connector are proposed for the SUCT arch ring to reduce construction costs and mitigate stress superposition. This method involves multiple closures of the arch ring from inside to outside. This paper introduces the cyclic construction method, compares it with existing methods, and investigates the mechanical behavior and load distribution of the arch ring through experimental analysis in both slidable and locked states of the sliding connectors. An optimized design for sliding connectors was also developed. The results indicate that the cyclic construction method offers distinct advantages over traditional techniques, ensuring the construction feasibility of SUCT arch bridges. The sliding connectors released most vertical shear forces, and the corresponding bending moments were transferred to the inner arch. Consequently, approximately 10% of the load was transferred to the inner arch, representing approximately 20% of the load in the locked state. However, approximately 25.5% of the negative bending moments were transferred to the inner arch in spring conditions. During the arch ring’s asymmetric loading process, the inner arch’s left spring cracked and crushed before the outer arch due to stress superposition. By optimizing the sliding surface to a vertical orientation (0°) and lubricating the sliding plate and chute, negative bending moments and vertical loads were effectively isolated from the inner arch, eliminating stress superposition and significantly enhancing crack resistance and load-bearing capacity. With the optimized design, the load borne by the innermost arch was reduced to 48% and 85% compared to the non-sliding connector scheme and the original design. Furthermore, the load distribution across all truss arch rows was uniform. These findings advance both the theoretical understanding and practical implementation of innovative arch bridge construction, offering insights for the infrastructure sector.","PeriodicalId":11783,"journal":{"name":"Engineering","volume":"53 1","pages":""},"PeriodicalIF":12.8,"publicationDate":"2025-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144202390","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}

{"title":"Network-Layer Perspectives on Satellite–Terrestrial Integrated Networks in 6G: A Comprehensive Review","authors":"Nuo Chen, Yujie Song, Yue Cao, Zhili Sun, Bo Zhao, Mi Wang, Debiao He, Guojun Peng","doi":"10.1016/j.eng.2025.05.012","DOIUrl":"https://doi.org/10.1016/j.eng.2025.05.012","url":null,"abstract":"Satellite–terrestrial networks have garnered significant attention in recent years and are extensively applied in intelligent transportation and emergency rescue. This paper provides a comprehensive review of the latest research advancements in satellite–terrestrial integrated network (STIN) technologies from a network perspective, dividing STIN technologies into three categories according to network service flows—namely, topology maintenance, network routing, and orchestration transmission technologies. Furthermore, a novel network-layer perspective is considered to examine the applications of STINs across various domains, along with related frameworks, platforms, simulators, and datasets. Finally, this paper explores the mainstream research directions in STIN technologies, with an innovative focus on the network layer. It reviews the existing literature, outlines future trends, and discusses opportunities for collaboration with related fields.","PeriodicalId":11783,"journal":{"name":"Engineering","volume":"144 1","pages":""},"PeriodicalIF":12.8,"publicationDate":"2025-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144202391","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}