云南高校图书馆联盟文献共享服务平台- HOLES

HOLES: 作品数：258被引量：381H指数：9; 导出分析报告; 相关领域：艺术更多>>; 相关作者：王林江林佳铿杨卫华张靖周蔡军更多>>; 相关机构：卡骆驰公司南京航空航天大学中国科学技术大学东方锅炉(集团)股份有限公司更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金上海市浦江人才计划项目更多>>

Film-Cooling Performance with Various Hole Length to Diameter Ratios for Cylindrical and Laidback Fan-Shaped Holes with an Inlet Groove: 《Journal of Thermal Science》2025年第2期607-625,共19页PARK Jisu KIM Jun-Hee KANG Changwoo; supported by National University Development Project at Jeonbuk National University in 2023。; The influence of the hole length-to-diameter ratio on film-cooling performance is numerically investigated for a cylindrical hole and laidback fan-shaped hole with an inlet groove.Numerical analysis of film-cooling is...; 关键词：film-cooling inlet groove film-cooling effectiveness numerical analysis Reynolds-averaged Navier-Stokes equations

Vibration safety assessment and parameter analysis of buried oil pipelines based on vibration isolation holes under strong surface impact: 《Earthquake Engineering and Engineering Vibration》2025年第1期69-82,共14页Wang Guobo Mei Hua Wang Jianning He Wei Yin Yao Zhai Yuxin Zuo Pengfei; National Natural Science Foundation of China under Grant Nos.52078386 and 52308496;SINOMACH Youth Science and Technology Fund under Grant No.QNJJ-PY-2022-02;Young Elite Scientists Sponsorship Program under Grant No.BYESS2023432;Fund of State Key Laboratory of Precision Blasting and Hubei Key Laboratory of Blasting Engineering,Jianghan University under Grant No.PBSKL2023A9;Fund of China Railway Construction Group Co.,Ltd.under Grant No.LX19-04b。; Strong surface impact will produce strong vibration,which will pose a threat to the safety of nearby buried pipelines and other important lifeline projects.Based on the verified numerical method,a comprehensive numeri...; 关键词：vibration isolation hole buried oil pipeline strong surface impact vibration velocity vibration safety assessment

Influence of surface layer slurry temperature on surface cracks and holes of ZTC4 titanium alloy by investment casting: 《China Foundry》2025年第1期90-98,共9页Wei-dong Li Xu-na Shi; In this work,the influences of surface layer slurry at different temperatures(10℃,14℃,18℃,22℃)on wax patterns deformation,shrinkage,slurry coating characteristics,and the surface quality of the casting were invest...; 关键词：titanium alloy surface layer slurry surface cracks surface holes investment casting

Femtosecond laser rotary drilling for SiC_(f)/SiC composites: 《Chinese Journal of Aeronautics》2025年第2期478-490,共13页Feng YANG Zhigang DONG Renke KANG Hongbin MA Guangyi MA Yan BAO; the support of the Xingliao Talent Program of Liaoning Province(No.XLYC2001004);the High Level Talents Innovation Plan of Dalian(No.2020RD02);the Fundamental Research Funds for the Central Universities(No.DUT22LAB501).; SiC_(f)/SiC ceramic matrix composites(SiC_(f)/SiC composites)are difficult to drill small holes due to their heterogeneity,high hardness,and low electrical conductivity.In order to solve the difficulties of poor quali...; 关键词：Ceramic matrix composites Femtosecond lasers DRILLING HIGH-QUALITY Film cooling holes

Promoting effect of interfacial hole accumulation on photoelectrochemicalwater oxidation in BiVO_(4) and Mo-doped BiVO_(4): 《Advanced Powder Materials》2024年第6期26-32,共7页Xiaofeng Wu Freddy E.Oropeza Shixin Chang Marcus Einert Qingyang Wu Clément Maheu Julia Gallenberger Chuanmu Tian Kangle Lv Jan P.Hofmann; support of the China Scholarship Council,affiliated to the Ministry of Education of the P.R.of China(Scholarships no.201708420159,202208320036 and 202008420222);JG and JPH acknowledge financial support from the German Ministry of Education and Research BMBF under project 03HY105H;Dr.Marcus Einert and Dr.Clément Maheu acknowledge funding from the German Research Foundation(DFG)under projects 469377211 and 423746744,respectively。; Hole transfer at the semiconductor-electrolyte interface is a key elementary process in(photo)electrochemical(PEC)water oxidation.However,up to now,a detailed understanding of the hole transfer and the influence of su...; 关键词：Water splitting Bismuth vanadate Rate law analysis Surface holes PHOTOELECTROCHEMISTRY

Enhanced efficiency of high-speed Si and Si-based PbSe MSM photodiodes with integrated photon-trapping holes at 800–1550 nm wavelengths: 《Chinese Optics Letters》2024年第10期58-64,共7页Lixin Liu Jun Gou Chunyu Li Jiayue Han Xiutao Yang Jin Chen Zijian Zhang Zheyuan Xie He Yu Zhiming Wu Jun Wang; supported by the Natural Science Foundation of Sichuan Province(Nos.2024NSFSC0475 and 2024NSFSC1444);the National Natural Science Foundation of China(Nos.62175026,62171094,and 61875031);the Aeronautical Science Foundation of China(No.20230024080001)。; We theoretically and experimentally demonstrate a cylinder-shaped hole array with a small depth and an appropriate period integrated on a silicon-on-insulator substrate can enhance infrared absorption due to more bend...; 关键词：Si photodiode photon-trapping holes MSM Si-based PbSe photodiode enhanced EQE

Boring holes in Au nanoplates by active surface etching: 《Nano Research》2024年第9期8610-8617,共8页Haiyang Hu Yuntao Wang Qian Wang Xudong Peng An Su Hong Wang Hongyu Chen; the financial support from the National Natural Science Foundation of China(Nos.91956109,92356310,and 22075137);Zhejiang Provincial Natural Science Foundation of China:Major Program(No.2022XHSJJ002);Leading Innovative and Entrepreneur Team Introduction Program of Zhejiang(No.TD2022004);Foundation of Westlake University.; In contrast to the conventional etching that makes nanoparticles rounder and our previous sharpening etching mode that causes serrated edges,here,we developed a new boring etching mode that targets the faces of Au nan...; 关键词：Au nanoplates active surface etching boring etching mode cetyltrimethylammonium bromide(CTAB)passivation HOLES

Effects of pressure relief holes on coal burst:Insights from true-triaxial unloading tests: 《Journal of Rock Mechanics and Geotechnical Engineering》2024年第9期3378-3394,共17页Fuqiang Ren Murat Karakus Giang Nguyen Thomas Bruning; financial support from the Australian Coal Association Research Program(ACARPdC27020-Extension);the China Scholarship Council.; Drilling pressure relief is one of the methods to reduce the risk of coal bursts in deep mines.However,the effect of the drill hole orientations has not been studied well enough to understand their impact on the burst...; 关键词：Coal burst Triaxial unloading Drilling orientation Ejection characteristic Acoustic emission(AE)

Strength and damage evolution mechanism of rock mass with holes under cyclic loading: 《Journal of Central South University》2024年第8期2717-2735,共19页LIU Hong-tao HAN Zi-jun GUO Xiao-fei LIU Qin-yu QIAO Zhong-jin LIANG Jia-lu CHENG Wen-cong ZHANG Xi-ying ZHANG Yu-qi; Projects(U22A20165, 52004289) supported by the National Natural Science Foundation of China;Projects(2022XJNY01, BBJ2024001) supported by the Fundamental Research Funds for the Central Universities,China。; The damage and failure law of rock mass with holes is of great significance to the stability control of roadways. This study investigates the mechanical properties and failure modes of porous rock masses under cyclic ...; 关键词：roadway surrounding rock control acoustic emission cyclic loading failure mode precursor of destruction

Study on the mechanism of near-field underwater explosion on supported thin plates with prefabricated holes: 《Acta Mechanica Sinica》2024年第8期32-44,共13页Si Chen Jian Qin Xiangyao Meng Zhichao Lai Yanbo Wen Ruiyuan Huang; supported by the National Natural Science Foundation of China(Grant No.12172178).; In this study,underwater explosion tests with 2.5 g trinitrotoluene explosive under different fixed plates with prefabricated holes were conducted.The experimental results showed that the air inflow from the prefabric...; 关键词：Underwater explosion HOLE High-speed camera Bubble pulsation Fixed plate

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