云南高校图书馆联盟文献共享服务平台- ELASTICA

ELASTICA: 作品数：18被引量：22H指数：2; 导出分析报告; 相关领域：农业科学医药卫生更多>>; 相关作者：朱必娟张艳霞肖德兴张晓伟杨嘉陵更多>>; 相关机构：青岛大学仲恺农业工程学院青海大学郑州大学更多>>; 相关期刊：《Acta Mechanica Solida Sinica》《林业科技通讯》《可再生能源》《Applied Mathematics and Mechanics(English Edition)》更多>>; 相关基金：国家自然科学基金广东省科技计划工业攻关项目泰国研究基金上海市教育委员会重点学科基金更多>>

Peeling of Magneto-responsive Beams with Large Deformation Mediated by the Parallel Magnetic Field被引量：1: 《Acta Mechanica Solida Sinica》2024年第3期457-467,共11页Gongqi Cao Zhangna Xue Shiyang Liu Yuchen Jin Jianlin Liu; supported by the National Natural Science Foundation of China(12372027 and 12211530028);the Natural Science Foundation of Shandong Province(ZR202011050038);Special Funds for the Basic Scientific Research Expenses of Central Government Universities(2472022X03006A).; Elasto-capillarity phenomena are prevalent in various industrial fields such as mechanical engineering,material science,aerospace,soft robotics,and biomedicine.In this study,two typical peeling processes of slender be...; 关键词：Magneto-responsive beam Adhesion and peeling Self-folding ELASTICA Transversality condition

顶点受到转角控制的屈曲三角形结构的失稳回跳研究: 《Acta Mechanica Sinica》2023年第5期96-104,共9页王强邹海林邓子辰; supported by the National Natural Science Foundation of China(Grant Nos.11972290 and 11872303);the Natural Science Foundation of Shaanxi Province of China(Grant No.2020JM-105).; 本文研究了包含三个固支-固支弹性梁的屈曲三角形结构的失稳回跳问题.当屈曲三角形结构的一个顶点受到转角控制时,可以利用三个固支-固支弹性梁的刚度-曲率曲线得到屈曲三角形结构的变形与弯矩-转角曲线.根据弯矩-转角曲线的三个分支,...; 关键词：Triangular structure Snap-back ELASTICA BUCKLING

颅骨点云曲面重建的Euler’s Elastica模型: 《计算机辅助设计与图形学学报》2022年第10期1515-1523,共9页牛慧勤潘振宽赵俊莉周明全; 国家自然科学基金(62172247,61702293,61772294);全国统计科学研究基金(2020LY100);山东省自然科学基金(ZR2019LZH002,ZR2020QF039).; 为从具有复杂拓扑关系的颅骨点云数据中重建精确、光滑的隐式曲面,提出了基于Euler’s Elastica的变分水平集方法.首先,将Euler’s Elastica作为正则化约束引入变分能量泛函,采用增广拉格朗日方法将变分能量泛函最小化问题转化为一系列...; 关键词：曲面重建水平集方法 Euler’s Elastica 增广拉格朗日方法

Snap-through of an elastica under bilateral displacement control at a material point被引量：2: 《Acta Mechanica Sinica》2020年第3期727-734,共8页Q.Wang H.L.Zou Z.C.Deng; supported by the National Natural Science Foundation of China(Grants 91648101 and 11972290);the Innovation Foundation for Doctor Dissertation of Northwestern Polytechnical University(Grant CX201811);the Fundamental Research Funds for the Central Universities(Grant 3102018zy012).; Snap-through phenomenon widely occurs for elastic systems,where the systems lose stability at critical points.Here snapthrough of an elastica under bilateral displacement control at a material point is studied,by rega...; 关键词：ELASTICA SNAP-THROUGH Critical points BUCKLING Displacement control

Segmentation by Elastica Energy with L^(1) and L^(2) Curvatures: a Performance Comparison: 《Numerical Mathematics(Theory,Methods and Applications)》2019年第1期285-311,共27页Xuan He Wei Zhu Xue-Cheng Tai; X.C.Tai was supported by the startup grant at Hong Kong Baptist University,grant RG(R)-RC/17-18/02-MATH and FRG2/17-18/033.; In this paper,we propose an algorithm based on augmented Lagrangian method and give a performance comparison for two segmentation models that use the L^(1)-and L^(2)-Euler’s elastica energy respectively as the regula...; 关键词：Augmented Lagrangian method Euler’s elastica image segmentation

基于柔性梁的太阳能电池板清洁力研究被引量：2: 《可再生能源》2018年第9期1290-1295,共6页杭茂尧高德东王珊; 国家自然科学基金(51566015); 太阳能电池板表面的积灰严重降低了光伏系统的发电效率。在宏观力理论分析的基础上,假设灰尘颗粒为刚性小球,刷丝为柔性梁,分析推导出柔性梁与灰尘颗粒之间的力学模型。依据Elastica理论,分析出柔性梁形变与受力之间关系的超越方程,结...; 关键词：柔性梁太阳能电池板灰尘颗粒清洁 ELASTICA 椭圆积分表

Bending of a Tapered Rod: Modern Application and Experimental Test of Elastica Theory被引量：2: 《World Journal of Mechanics》2018年第7期272-300,共29页M. P. Silverman Joseph Farrah; A tapered rod mounted at one end (base) and subject to a normal force at the other end (tip) is a fundamental structure of continuum mechanics that occurs widely at all size scales from radio towers to fishing rods to...; 关键词：ELASTICA DEFLECTION of Tapered CANTILEVER Euler-Bernoulli Beam Elastic MODULUS Flexure FORMULA

Poisson Noise Removal Based on Nonlocal Total Variation with Euler's Elastica Pre-processing: 《Journal of Shanghai Jiaotong university(Science)》2017年第5期609-614,共6页刘红毅张峥嵘肖亮韦志辉; the National Natural Science Foundation of China(Nos.61301215,11431015,61471199 and 61302178); An enhancement-based Poisson denoising method for photon-limited images is presented. The noisy image is firstly pre-processed for enhancing incomplete object information, and then it is denoised while preserving the ...; 关键词：Image processing Optimization

Fast Linearized Augmented Lagrangian Method for Euler’s Elastica Model被引量：1: 《Numerical Mathematics(Theory,Methods and Applications)》2017年第1期98-115,共18页Jun Zhang Rongliang Chen Chengzhi Deng Shengqian Wang; supported by the NNSF of China grants 11526110,11271069,61362036 and 61461032,the 863 Program of China grant 2015AA01A302;the Open Research Fund of Jiangxi Province Key Laboratory of Water Information Cooperative Sensing and Intelligent Processing(2016WICSIP013);the Youth Foundation of Nanchang Institute of Technology(2014KJ021).; Recently,many variational models involving high order derivatives have been widely used in image processing,because they can reduce staircase effects during noise elimination.However,it is very challenging to construc...; 关键词：Image denoising Euler’s elastica model linearized augmented Lagrangian method shrink operator closed form solution

富贵榕1年生母树萌条扦插繁殖试验: 《林业科技通讯》2016年第11期21-23,共3页徐云鹏李金良; 泉州市科技计划资助项目(N[2015]0134); 通过正交试验L_9（3~4）研究了激素类型、扦插基质、激素浓度3个因素对1年生富贵榕（Ficus elastica Roxb.‘Schryver-iana’）嫩枝扦插生根的影响。结果表明,不同处理对嫩枝扦插生根有显著影响,各因素对发根数的影响顺序为激素浓度〉...; 关键词：富贵榕 (Ficus ELASTICA Roxb.'Schryver-iana’) 嫩枝扦插母树萌条繁殖

ELASTICA