云南高校图书馆联盟文献共享服务平台- VARIABLE

VARIABLE: 作品数：1198被引量：2078H指数：15; 导出分析报告; 相关领域：理学更多>>; 相关作者：吕明华金伯泉张葵朱平杨琨更多>>; 相关机构：北京理工大学北京航空航天大学中国农业大学中南大学更多>>; 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国家高技术研究发展计划更多>>

Vibration suppression of composite panel with variable angle tow design and inerter-based nonlinear energy sink: 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2023年第8期653-672,共20页Chen ZHOU Jian YANG Yingdan ZHU Chendi ZHU; the National Natural Science Foundation of China(Nos.12172185,U1809218,and U1864211);the Zhejiang Provincial Natural Science Foundation of China(Nos.LY22A020006,LD22E050011,and LQ23A020003);the Ningbo Municipal Natural Science Foundation of China(No.2022J174);the Ningbo Key Projects of Science and Technology Innovation 2025 Plan(No.2021Z124).; This study investigates the vibration transmission and suppression of a laminated composite panel with variable angle tow(VAT)designs and an attached inerter-based passive nonlinear energy sink.Based on analytical and...; 关键词：Laminated composite plate Variable stiffness Substructure method Passive device Power flow analysis

Design and experiment of concentrated flexibility-based variable camber morphing wing被引量：10: 《Chinese Journal of Aeronautics》2022年第5期455-469,共15页Yuzhu LI Wenjie GE Jin ZHOU Yonghong ZHANG Donglai ZHAO Zhuo WANG Dianbiao DONG; supported by National Natural Science Foundation of China(No.50975230);Natural Science Basic Research Plan in Shaanxi Province of China(No.2017JM500);National Natural Science Foundation of China(No.51375383)。; The morphing wing has a significant positive effect on the aerodynamic performance of the aircraft.This paper describes a leading-edge of variable camber wing with concentrated flexibility based on the geared five-bar...; 关键词：AIRCRAFT Concentrated flexure hinge LEADING-EDGE Morphing wing Pseudo-rigid-body model

Variable-Angle Rod-Climbing Robot: 《Journal of Electronic Research and Application》2020年第1期1-6,共6页Aowu Wu; This paper designs a set of rod-climbing robot which can flexibly change the angle of crawling through multiple rotation actions,in order to meet the rapid development of power transmission,urban lighting,communicatio...; 关键词：Ascending DESCENDING and CLAMPING VARIABLE ANGLE MANIPULATOR CAD 2D DESIGN Solid works 3D DESIGN

Design of Variable Energy Accelerator for Simulating Space Radiation Environment: 《Annual Report of China Institute of Atomic Energy》2019年第1期193-193,共1页YU Guolong YANG Jinghe LI Jinhai HAN Guangwen CUI Aijun WANG Changqiang LYU Yuepeng DOU Yuling WU Qingfeng; An electronic linear accelerator that simulates the high-energy electron radiation environment in space is developed in this paper.The electronic energy adjustment range of the acceler ator output is required to cover...; 关键词：ENERGY adjustment ACCELERATOR

Variable-stiffness composite cylinder design under combined loadings by using the improved Kriging model被引量：3: 《Acta Mechanica Sinica》2019年第1期201-211,I0006,共12页Jifan Zhong Yaochen Zheng Jianqiao Chen Zhao Jing; the National NaturalScience Foundation of China (Grant 11572134);the China PostdoctoralScience Foundation (Grant 2017M612443).; The large design freedom of variable-stiffness (VS) composite material presupposes its potential for wide engineering application. Previous research indicates that the design of VS cylindrical structures helps to incr...; 关键词：Variable-stiffness composite Optimal anti-buckling DESIGN Combined LOADING Ovality KRIGING META-MODEL

Topological Design via a Rule Based Genetic Optimization Algorithm: 《American Journal of Computational Mathematics》2017年第3期291-320,共30页David Webb Qian Liu Wissam Alobaidi Eric Sandgren; A topological structural design approach is presented which is based upon the implementation of a two phase evolutionary optimization algorithm in conjunction with a finite element analysis code. The first phase utili...; 关键词：TOPOLOGICAL DESIGN Structural OPTIMIZATION GENETIC OPTIMIZATION VARIABLE Material DESIGN

Digitally controlled oscillator design with a variable capacitance XOR gate被引量：2: 《Journal of Semiconductors》2011年第10期86-92,共7页Manoj Kumar Sandeep K.Arya Sujata Pandey; A digitally controlled oscillator（DCO） using a three-transistor XOR gate as the variable load has been presented.A delay cell using an inverter and a three-transistor XOR gate as the variable capacitance is also pro...; 关键词：digital control oscillator delay cell power consumption variable capacitance voltage controlled oscillators XOR gate

突然通电以后……──本市方斜路4·22重大火灾纪实: 《新安全》1996年第6期18-19,共2页申韵; 突然通电以后……──本市方斜路４·２２重大火灾纪实申韵今年的上海气候反常．自打３月植树节起，连着清明节，渐渐沥沥下了一个多月的雨．真可谓春雨绵绵。４月下旬才总算云清雨散．天空放睛。久违的太阳一露脸便把大地烤得暖暖的．...; 关键词：TRUSSES optimazation DESIGN DISCRETE VARIABLE METHODS

回顾与展望──对近几年上海消防工作的评述: 《新安全》1996年第6期24-26,共3页高锡明孔嘉文; 回顾与展望──对近几年上海消防工作的评述高锡明，孔嘉文给上海带来巨大变化的“八五”建设时期过去了，转眼之间，“九五”建设规划又始于脚下，值此承前启后、继往开来的转接迎送之际．回顾一下上海消防工作的主要业绩和重要经验无...; 关键词：TRUSSES optimazation DESIGN DISCRETE VARIABLE METHODS

浅谈社区消防工作被引量：2: 《新安全》1996年第6期27-28,共2页冯百毓; 浅谈社区消防工作冯百毓社区作为城市物质文明和精神文明建设的载体．从一定意义说，它的消防安全保障状况的好坏直接体现着城市的现代文明程度的高低，直接关系到城市经济发展、社会进步和居民群众的安居乐业。上海作为我国的最大城市...; 关键词：TRUSSES optimazation DESIGN DISCRETE VARIABLE METHODS

VARIABLE