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作品数:173被引量:388H指数:10
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相关领域:自动化与计算机技术交通运输工程建筑科学更多>>
相关作者:谭维侯天子杨燕李涛周绮凤更多>>
相关机构:西南交通大学兰州大学南京航空航天大学西北工业大学更多>>
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相关基金:国家自然科学基金中国博士后科学基金江苏省自然科学基金国家高技术研究发展计划更多>>
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一种随机应力谱在线分析方法及其在冶金起重机疲劳损伤分析中的应用
《北京化工大学学报(自然科学版)》2025年第1期83-92,共10页赵利强 饶培政 丁克勤 陈力 郑惠泽 张理京 
冶金起重机工况复杂且长期连续进行吊装作业,其结构应力监测数据量大,连续周期长,使用常规的应力谱分析方法处理时会产生残波累积现象,导致结果准确性下降。针对此问题提出一种面向冶金起重机疲劳损伤评估的随机应力谱在线分析方法,首...
关键词:冶金起重机 疲劳评估 阶跃式雨流计数法 Miner疲劳理论 S-N曲线 
Advances in mineral-based composite phase change materials for energy storage:A review
《Green and Smart Mining Engineering》2024年第4期447-473,共27页Zijiao Guo Jiaxin Qiao Xianjie Liu Fankai Lin Mingyong Liu Minghao Fang Zhaohui Huang Xiaoguang Zhang Xin Min 
National Key Research and Development Project(No.2022YFC2904802);Young Elite Scientist Sponsorship Program by CAST(No.YESS20200103).
Phase change materials offer high energy-storage density and maintain a constant temperature during energy storage;however,they face many challenges,such as leakage issues and low thermal conductivity in practical app...
关键词:Mineral materials Phase change materials Thermal conversion Energy storage 
简易台架和道路试验相结合的车身钣金开裂优化方法研究
《汽车工艺与材料》2024年第10期21-27,共7页王坤波 苟黎刚 张德彬 王雷 郑琪 
主要介绍了一种结合Miner原理,使用简易台架试验对车身钣金耐久开裂问题整改方案的有效性进行快速验证,并结合道路耐久试验完成验证闭环的优化方法。首先,对某车型在强化耐久试验中出现的车身钣金开裂问题进行复现,确认钣金开裂的原因...
关键词:简易台架试验 Miner原理 钣金耐久开裂 实车耐久验证 
Assessing the hazard of diesel particulate matter (DPM) in the mining industry: A review of the current state of knowledge
《International Journal of Coal Science & Technology》2024年第4期320-366,共47页Sikandar Azam Shimin Liu Sekhar Bhattacharyya Siyang Zheng 
supported by The National Institute of Occupational Safety and Health(NIOSH)under contract No.75D30119C05743.
In the confined spaces of underground mines,the exposure of over 10,000 miners in the U.S.to diesel exhaust and diesel particulate matter(DPM)is an occupational inevitability,particularly in metal and nonmetal mineral...
关键词:Diesel particulate matter(DPM).Underground mine Environment Miner's health 
Breakthrough of Carbon-Ash Recalcitrance in Hydrochar via Molten Carbonate:Engineering Mineral-Rich Biowaste Toward Sustainable Platform Carbon Materials
《Engineering》2024年第5期167-177,共11页Zihan Wang Leli Zhang Yuanhui Zhang Zhidan Liu 
supported by the National Natural Science Foundation of China(52261145701 and U21A20162);the 2115 Talent Development Program of China Agricultural University.
The function-led design of porous hydrochar from mineral-rich biowaste for environmental applications inevitably suffers from carbon-ash recalcitrance.However,a method to alter the original carbon skeleton with ash re...
关键词:Hydrochar Livestock manure Ammonia adsorption DEASHING Oxygen activation 
Bioinspired mineral-in-shell nanoarchitectonics:Functional empowerment of mineral precursors for guiding intradentinal mineralization被引量:1
《Nano Research》2024年第5期4338-4349,共12页Xiaoran Zheng Yang Liu Mingjing Li Yuyan Li Wanshan Gao Rongmin Qiu Jiaqi Xing Jiaojiao Yang Yantao Chen Xinyuan Xu Mingming Ding Jun Luo Jianshu Li 
support provided by the National Natural Science Foundation of China(Nos.52273135,51925304,52203180).
Effective mineralization of biological structures poses a significant challenge in hard tissue engineering as it necessitates overcoming geometric complexities and multistep biomineralization processes.In this regard,...
关键词:mineral-in-shell NANOHYBRIDS self-assembly BIOMINERALIZATION dentinal tubule occlusion dental hypersensitivity 
城际动车组制动吊架的长寿命研究
《工程机械文摘》2024年第2期69-73,共5页高吉娥 
以某城际动车组制动吊架为研究对象,参考IEC 61373—2010规定的长寿命试验方法,对其进行随机振动长寿命有限元分析。利用Hypermesh软件创建制动吊架的有限元模型,Ansys Workbench求解器求解。根据钢结构疲劳设计标准BS EN 1993-1-9中规...
关键词:制动吊架 随机振动 长寿命 Miner累积损伤 
Securing multi-chain consensus against diverse miner behavior attacks in blockchain networks
《Frontiers of Information Technology & Electronic Engineering》2024年第4期540-554,共15页Wenbo ZHANG Tao WANG Chaoyang ZHANG Jingyu FENG 
supported by the Natural Science Basic Research Program of Shaanxi Province,China(No.2023-JC-YB-561)。
As cross-chain technologies enable interactions among different blockchains(hereinafter“chains”),multi-chain consensus is becoming increasingly important in blockchain networks.However,more attention has been paid t...
关键词:Blockchain Cross-chain Trust mechanism Multi-chain consensus 
Study of the Constraints of Millet Production (Pennisetum glaucum (L.) R. Br.) and the Peasant Perception of Biological Control in the Tahoua Region
《Agricultural Sciences》2024年第1期1-14,共14页Rabé Mahamane Moctar Hama Oumarou Issaka Rabo Salissou Abdoulaye Amoustapha Soumaila Bakoye Nouhou Ousmane Baoua Ibrahim 
Millet (Pennisetum glaucum (L.) R. Br.) is the Sahelian crop par excellence due to its adaptation to the particular production conditions in this region. Unfortunately, in recent years this crop has been threatened by...
关键词:Biological Control Ear Miner MILLET 
电池包联合工况振动疲劳仿真分析被引量:1
《电源技术》2023年第12期1579-1582,共4页秦玉英 曹俊杰 
为了探究电池包的振动疲劳特性,以某品牌电池包为研究对象,通过ANSA建立了有限元仿真模型,并对其进行了模态分析和频率响应分析。再以扫频分析的有限元结果为基础,外加法规振动测试条件进行nCode随机振动和定频振动联合工况疲劳仿真分析...
关键词:电池包 有限元 频率响应 疲劳仿真 Miner损伤准则 
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