云南高校图书馆联盟文献共享服务平台- HOLES

HOLES: 作品数：260被引量：382H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>>

Variable stiffness design optimization of fiber-reinforced composite laminates with regular and irregular holes considering fiber continuity for additive manufacturing: 《Chinese Journal of Aeronautics》2025年第3期334-354,共21页Yi LIU Zunyi DUAN Chunping ZHOU Yuan SI Chenxi GUAN Yi XIONG Bin XU Jun YAN Jihong ZHU; supports for this research were provided by the National Natural Science Foundation of China(No.12272301,12002278,U1906233);the Guangdong Basic and Applied Basic Research Foundation,China(Nos.2023A1515011970,2024A1515010256);the Dalian City Supports Innovation and Entrepreneurship Projects for High-Level Talents,China(2021RD16);the Key R&D Project of CSCEC,China(No.CSCEC-2020-Z-4).; Fiber-reinforced composites are an ideal material for the lightweight design of aerospace structures. Especially in recent years, with the rapid development of composite additive manufacturing technology, the design o...; 关键词：Variable stiffness composite laminates Discrete material interpolation scheme Normal distribution fiber optimization Discrete fiber continuous filtering strategy Additive manufacturing of composite laminates

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

Breakthrough detection in electrochemical discharge drilling to enhance machining stability: 《Chinese Journal of Aeronautics》2023年第6期460-475,共16页Tianyu GENG Zhengyang XU Chenxiang ZHANG Jin NING; the financial support provided by the National Natural Science Foundation of China(91960204);the Innovative Research Group Project of the National Natural Science Foundation of China(51921003).; Film cooling holes are widely used in aero-engine turbine blades.These blades feature large numbers of holes with complex angles and require a high level of surface integrity.Electrochemical discharge drilling(ECDD)co...; 关键词：Change detection Electrochemical discharge drilling(ECDD) Electric discharge Film cooling holes Recast layer Variance signal of average voltage(VSAV)

Film cooling performance and flow structure of single-hole and double-holes with swirling jet被引量：2: 《Chinese Journal of Aeronautics》2022年第3期201-213,共13页Rui ZHU Simon TERRENCE Shulei LI Gongnan XIE; supported by Guangdong Basic and Applied Basic Research Foundation,China(No.2019A1515111146);the Fundamental Research Funds for the Central Universities,China(No.3102020HHZY030005);the Natural Science Basic Research Plan in Shaanxi Province of China(No.2021JQ-104);the National Natural Science Foundation of China(No.51676163);the National 111 Project,China(No.B18041)。; This paper presents the results of a numerical study of the effects of swirling flow in coolant jets on film cooling performance.Some combined-hole designs with swirling coolant flow entering the delivery hole are pro...; 关键词：Combined-hole Film cooling Interactions of vortices Jet-in-cross-flow Swirling flow

Electrochemical cutting of mortise-tenon joint structure by rotary tube electrode with helically distributed jet-flow holes被引量：1: 《Chinese Journal of Aeronautics》2022年第2期376-387,共12页Tao YANG Xiaolong FANG Xiaoyun HU Zhengyang XU Yongbin ZENG; supported by the National Natural Science Foundation of China(No.91960204);the Natural Science Foundation of Jiangsu Province(No.BK20191279);the Aeronautical Science Foundation of China(No.201907052002);the National Natural Science Foundation of China for Creative Research Groups(No.51921003)。; In aero-engines,mortise-tenon joint structures are often used to connect the blades to the turbine disk.The disadvantages associated with conventional manufacturing techniques mean that a low-cost,high-efficiency,and ...; 关键词：Electrochemical cutting Helically distributed holes Jet-flow holes Mortise-tenon joint structure Rotary tube electrode

Structural design and optimization for vent holes of an industrial turbine sealing disk被引量：2: 《Chinese Journal of Aeronautics》2021年第5期265-277,共13页Cheng YAN Jianfeng ZHU Xiuli SHEN Jun FAN Zhigang JIA Tiefeng CHEN; co-supported by the National Natural Science Foundation of China(No.52005421);the Natural Science Foundation of Fujian Province of China(No.2020J05020);the Project funded by China Postdoctoral Science Foundation(No.2020M682584)。; Severe stress concentration occurs around circular vent holes of an industrial turbine sealing disk.This paper investigates the structural design and optimization for the vent holes to effectively reduce the maximum v...; 关键词：Multi Island Genetic Algorithm Stress concentration Structural optimization Sub-model method Vent hole

Equivalent model of close-packed film cooling holes in nickel-based single crystal cooled blade based on crystallographic theory被引量：8: 《Chinese Journal of Aeronautics》2019年第4期839-850,共12页Yamin ZHANG Zhixun WEN Haiqing PEI Zhufeng YUE; support provided by the National Natural Science Foundation of China(Nos.51875461 and 51875462);the Fundamental Research Funds for the Central Universities(No.3102017gx06002); The mechanical properties of nickel-based single crystal thin-walled plate with close-packed film cooling holes were studied based on the equivalent solid material concept. The effective plastic parameters inversion m...; 关键词：Close-packed film cooling holes Crystallographic theory EQUIVALENT SIMPLIFICATION Single crystal

Experimental investigation and correlation development of jet impingement heat transfer with two rows of aligned jet holes on an internal surface of a wing leading edge被引量：8: 《Chinese Journal of Aeronautics》2018年第10期1962-1972,共11页Jia YU Long PENG Xueqin BU Xiaobin SHEN Guiping LIN Lizhan BAI; supported by the National Natural Science Foundation of China (No. 51206008); Extensive experimental studies on the heat transfer characteristics of two rows of aligned jet holes impinging on a concave surface in a wing leading edge were conducted, where50000 Rej 90000, 1.74 H/d 27.5, 66° a 90...; 关键词：CORRELATION Experiment Jet impingement heat transfer Two rows of aligned jet holes Wing anti-icing

Experimental study on film cooling performance of imperfect holes被引量：11: 《Chinese Journal of Aeronautics》2018年第6期1215-1221,共7页Ke'nan HUANG Jingzhou ZHANG Xiaoming TAN Yong SHAN; the financial support for this project from the National Natural Science Foundation of China (Nos.51276090 and U1508212); An experimental study is made to investigate the film cooling performance of imperfect holes due to in-hole blockage over a flat plate. A specifically pyramid-shaped element is used to simulate the in-hole blockage. S...; 关键词：Discharge coefficient Experimental test Film cooling effectiveness Heat transfer In-hole blockage

Effect of inlet rotating swirl on endwall film cooling for two representative hole arrangements被引量：9: 《Chinese Journal of Aeronautics》2018年第5期1095-1108,共14页Yang ZHOU Yang ZHANG Xinrong SU Xin YUAN; supported by National Natural Science Foundation of China(Nos.51476082 and 51506107); The swirl generator is widely used in lean-burn combustor to guarantee flame stability and reduce NOxemissions. Thus, the non-uniformities induced by the swirler would affect and damage film-cooling effectiveness on t...; 关键词：Films-cooling Holes locating ISOBARIC Swirling flow Turbine design

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