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Journal of Zhejiang University-SCIENCE A最新文献

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Fault diagnosis of a marine power-generation diesel engine based on the Gramian angular field and a convolutional neural network 基于格拉米安角场和卷积神经网络的船用发电柴油机故障诊断
IF 3.2 3区 工程技术
Journal of Zhejiang University-SCIENCE A Pub Date : 2024-04-03 DOI: 10.1631/jzus.a2300273
Congyue Li, Yihuai Hu, Jiawei Jiang, Dexin Cui
{"title":"Fault diagnosis of a marine power-generation diesel engine based on the Gramian angular field and a convolutional neural network","authors":"Congyue Li, Yihuai Hu, Jiawei Jiang, Dexin Cui","doi":"10.1631/jzus.a2300273","DOIUrl":"https://doi.org/10.1631/jzus.a2300273","url":null,"abstract":"","PeriodicalId":17508,"journal":{"name":"Journal of Zhejiang University-SCIENCE A","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140746978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Dynamics of buoyancy-driven microflow in a narrow annular space 狭窄环形空间中由浮力驱动的微流动力学
IF 3.2 3区 工程技术
Journal of Zhejiang University-SCIENCE A Pub Date : 2023-12-12 DOI: 10.1631/jzus.a2200617
Yanzhong Wang, Yaping Zhang, Kai Yang, Bo-Wen Lu, Hao Gao
{"title":"Dynamics of buoyancy-driven microflow in a narrow annular space","authors":"Yanzhong Wang, Yaping Zhang, Kai Yang, Bo-Wen Lu, Hao Gao","doi":"10.1631/jzus.a2200617","DOIUrl":"https://doi.org/10.1631/jzus.a2200617","url":null,"abstract":"","PeriodicalId":17508,"journal":{"name":"Journal of Zhejiang University-SCIENCE A","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139009514","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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 novel approach for the optimal arrangement of tube bundles in a 1000-MW condenser 1000 兆瓦冷凝器管束优化布置的新方法
IF 3.2 3区 工程技术
Journal of Zhejiang University-SCIENCE A Pub Date : 2023-12-12 DOI: 10.1631/jzus.a2300183
Jinju Guo, Taoye Yin, Shuai Wang, Wei Chen, Peiwang Zhu, K. Luo, Yun Kuang, Jie Liu, Junjun Huang, Bing Huo, Hui Wang, Chunlin Zhang, Jian Wang
{"title":"A novel approach for the optimal arrangement of tube bundles in a 1000-MW condenser","authors":"Jinju Guo, Taoye Yin, Shuai Wang, Wei Chen, Peiwang Zhu, K. Luo, Yun Kuang, Jie Liu, Junjun Huang, Bing Huo, Hui Wang, Chunlin Zhang, Jian Wang","doi":"10.1631/jzus.a2300183","DOIUrl":"https://doi.org/10.1631/jzus.a2300183","url":null,"abstract":"","PeriodicalId":17508,"journal":{"name":"Journal of Zhejiang University-SCIENCE A","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139007739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Influence of overhanging tool length and vibrator material on electromechanical impedance and amplitude prediction in ultrasonic spindle vibrator 悬挂刀具长度和振动器材料对超声波主轴振动器机电阻抗和振幅预测的影响
IF 3.2 3区 工程技术
Journal of Zhejiang University-SCIENCE A Pub Date : 2023-12-12 DOI: 10.1631/jzus.a2300243
R. Kurniawan, Moran Xu, M. Choo, Shuo Chen, Y. Kwak, Jielin Chen, Saood Ali, Hanwei Teng, P. Han, Gi Soo Kim, Tae Jo Ko
{"title":"Influence of overhanging tool length and vibrator material on electromechanical impedance and amplitude prediction in ultrasonic spindle vibrator","authors":"R. Kurniawan, Moran Xu, M. Choo, Shuo Chen, Y. Kwak, Jielin Chen, Saood Ali, Hanwei Teng, P. Han, Gi Soo Kim, Tae Jo Ko","doi":"10.1631/jzus.a2300243","DOIUrl":"https://doi.org/10.1631/jzus.a2300243","url":null,"abstract":"","PeriodicalId":17508,"journal":{"name":"Journal of Zhejiang University-SCIENCE A","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139007782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Key technologies and development trends of the soft abrasive flow finishing method 软磨料流动光饰法的关键技术和发展趋势
IF 3.2 3区 工程技术
Journal of Zhejiang University-SCIENCE A Pub Date : 2023-12-07 DOI: 10.1631/jzus.a2300038
Yun-chuan Tan, Y. Ni, Weixin Xu, Yuanshen Xie, Lin Li, Da-peng Tan
{"title":"Key technologies and development trends of the soft abrasive flow finishing method","authors":"Yun-chuan Tan, Y. Ni, Weixin Xu, Yuanshen Xie, Lin Li, Da-peng Tan","doi":"10.1631/jzus.a2300038","DOIUrl":"https://doi.org/10.1631/jzus.a2300038","url":null,"abstract":"","PeriodicalId":17508,"journal":{"name":"Journal of Zhejiang University-SCIENCE A","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2023-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138590510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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: 2
Solid-liquid flow characteristics and sticking-force analysis of valve-core fitting clearance 阀芯配合间隙的固液流动特性和粘滞力分析
IF 3.2 3区 工程技术
Journal of Zhejiang University-SCIENCE A Pub Date : 2023-12-07 DOI: 10.1631/jzus.a2300061
Jin-yuan Qian, Jiaxiang Xu, Fengping Zhong, Zhenhao Lin, Ting-feng Hua, Zhijiang Jin
{"title":"Solid-liquid flow characteristics and sticking-force analysis of valve-core fitting clearance","authors":"Jin-yuan Qian, Jiaxiang Xu, Fengping Zhong, Zhenhao Lin, Ting-feng Hua, Zhijiang Jin","doi":"10.1631/jzus.a2300061","DOIUrl":"https://doi.org/10.1631/jzus.a2300061","url":null,"abstract":"","PeriodicalId":17508,"journal":{"name":"Journal of Zhejiang University-SCIENCE A","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2023-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138594036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
集成斜槽微混合器以终止耗尽边界层厚度增长的微流体燃料电池 集成斜槽微混合器以终止耗尽边界层厚度增长的微流体燃料电池
3区 工程技术
Journal of Zhejiang University-SCIENCE A Pub Date : 2023-10-01 DOI: 10.1631/jzus.a2300087
Jinchi Sun, Xiongwei Tian, Zhangqing Liu, Jie Sun, Menglian Zheng
{"title":"集成斜槽微混合器以终止耗尽边界层厚度增长的微流体燃料电池","authors":"Jinchi Sun, Xiongwei Tian, Zhangqing Liu, Jie Sun, Menglian Zheng","doi":"10.1631/jzus.a2300087","DOIUrl":"https://doi.org/10.1631/jzus.a2300087","url":null,"abstract":"","PeriodicalId":17508,"journal":{"name":"Journal of Zhejiang University-SCIENCE A","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136009446","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
微牛级变推力控制技术和无拖曳卫星平台的噪声问题: 综述 微牛级变推力控制技术和无拖曳卫星平台的噪声问题: 综述
3区 工程技术
Journal of Zhejiang University-SCIENCE A Pub Date : 2023-10-01 DOI: 10.1631/jzus.a2300104
Changyi Xu, Wenya Li, Xuhui Liu, Yong Li, Chao Zhang
{"title":"微牛级变推力控制技术和无拖曳卫星平台的噪声问题: 综述","authors":"Changyi Xu, Wenya Li, Xuhui Liu, Yong Li, Chao Zhang","doi":"10.1631/jzus.a2300104","DOIUrl":"https://doi.org/10.1631/jzus.a2300104","url":null,"abstract":"","PeriodicalId":17508,"journal":{"name":"Journal of Zhejiang University-SCIENCE A","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136010114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Experimental investigation of the thermal insulation performance of Ce/Si/Ti oxide heat-reflective coating Ce/Si/Ti氧化物热反射涂层隔热性能的实验研究
3区 工程技术
Journal of Zhejiang University-SCIENCE A Pub Date : 2023-10-01 DOI: 10.1631/jzus.a2200550
Rui Su, Yue Lv, Qian Su, Yanfei Pei
{"title":"Experimental investigation of the thermal insulation performance of Ce/Si/Ti oxide heat-reflective coating","authors":"Rui Su, Yue Lv, Qian Su, Yanfei Pei","doi":"10.1631/jzus.a2200550","DOIUrl":"https://doi.org/10.1631/jzus.a2200550","url":null,"abstract":"","PeriodicalId":17508,"journal":{"name":"Journal of Zhejiang University-SCIENCE A","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135964116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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 CO2-mixing dose and prolonged mixing time on fresh and hardened properties of cement pastes 二氧化碳掺量和搅拌时间对水泥浆体新鲜和硬化性能的影响
3区 工程技术
Journal of Zhejiang University-SCIENCE A Pub Date : 2023-10-01 DOI: 10.1631/jzus.a2200571
Minlu Wang, Shuang Luo, Ba Tung Pham, Tung-Chai Ling
{"title":"Effect of CO2-mixing dose and prolonged mixing time on fresh and hardened properties of cement pastes","authors":"Minlu Wang, Shuang Luo, Ba Tung Pham, Tung-Chai Ling","doi":"10.1631/jzus.a2200571","DOIUrl":"https://doi.org/10.1631/jzus.a2200571","url":null,"abstract":"","PeriodicalId":17508,"journal":{"name":"Journal of Zhejiang University-SCIENCE A","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135963071","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
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