STIFFENING

作品数：39被引量：37H指数：3
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相关领域：理学更多>>
相关作者：包士毅高增梁张康达陈冰冰更多>>
相关机构：浙江工业大学更多>>
相关期刊：《Chinese Journal of Polymer Science》《Stroke & Vascular Neurology》《Applied Mathematics and Mechanics(English Edition)》《Earthquake Engineering and Engineering Vibration》更多>>
相关基金：国家自然科学基金中国博士后科学基金广西壮族自治区自然科学基金中国航空科学基金更多>>
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Coupling stiffening effect of carbon nanotubes on modulus of nanograined metals:Mechanism and multiscale modeling
《Science China(Technological Sciences)》2024年第11期3513-3523,共11页WANG Fei LI Li WANG XueLin HU YuJin 
supported by the National Natural Science Foundation of China(Grant No.52175095);the Key Research and Development Program of Guangxi of China(Grant No.GuikeAB23026106);the Young Topnotch Talent Cultivation Program of Hubei Province of China。
A quantitative relationship between grain size and Young's modulus of metal composites has not been established by considering the coupling effect of the reinforcements on microstructural deformation.The objective of ...
关键词：nanograined metal carbon nanotube molecular dynamics microstructure analysis grain boundary Young's modulus 
A recyclable polyurethane with characteristic thermal stiffening behavior via B-N coordination with reversible B-O bonds
《Science China Materials》2024年第10期3339-3346,共8页Hui Xiong Linjun Zhang Qi Wu Jinrong Wu 
supported by the National Natural Science Foundation of China(52203064 and 52373061);the China Postdoctoral Science Foundation(2023M732415);the Fundamental Research Funds for the Central Universities(2022SCU12011);the State Key Laboratory of Polymer Materials Engineering,Sichuan University。
Thermal softening is an inevitable process in the physical network.Polyurethane(PU),a typical commercial material,is constructed by physical networks,which undergoes the serious thermal decay on mechanical properties ...
关键词：RECYCLABLE POLYURETHANE B-N coordination reversible B-O bonds thermal stiffening behavior 
Total Internal Reflection(TIR)Behavior of Heterogeneous Interface Shear Waves in Layered Soft Structure
《Acta Mechanica Solida Sinica》2024年第5期662-672,共11页Ming Zhao Wentao Jiang Qingyuan Wang Ying Liang Haidong Fan Xiaobao Tian 
supported by the National Natural Science Foundation of China(Grant No.12372154);National Science and Technology Major Project(Grant No.J2019-III-0010-0054).
The total internal reflection(TIR)behavior of interface shear waves is crucial for ensuring the reliability of dielectric elastomer(DE)devices.However,due to the complex force-electric coupling and large deformation o...
关键词：Total internal reflection(TIR) Heterogeneous interface model Dielectric elastomers(DEs) Strain-stiffening 
Analyzing the Form-Finding of a Large-Span Transversely Stiffened Suspended Cable System: A Method Considering Construction Processes
《World Journal of Engineering and Technology》2024年第2期229-244,共16页Junyu Chen Yanfei Wang Ke Chen Shiqing Huang Xiaowen Xu 
The precise control of the shape of transversely stiffened suspended cable systems is crucial. However, existing form-finding methods primarily rely on iterative calculations that treat loads as fixed known conditions...
关键词：Cable Structure Long-Span Structure Form-Finding Analysis Finite Element Simulation Transverse Cable Stiffening System 
Matrix stiffening promotes chondrocyte senescence and the osteoarthritis development through downregulating HDAC3
《Bone Research》2024年第2期438-452,共15页Bowen Fu Jianlin Shen Xuenong Zou Nian Sun Ze Zhang Zengping Liu Canjun Zeng Huan Liu Wenhua Huang 
supported by the National Key R&D Program of China(2022YFB4600600);National Natural Science Foundation of China(32271181,82301785);Guangdong Basic and Applied Basic Research Foundation(2020B1515120001);Sichuan Province Central Guided Local Science and Technology Development Special Program(2023ZYD0072).
Extracellular matrix(ECM)stiffening is a typical characteristic of cartilage aging,which is a quintessential feature of knee osteoarthritis(KOA).However,little is known about how ECM stiffening affects chondrocytes an...
关键词：CHONDROCYTE OSTEOARTHRITIS stiffness 
Protective performance of shear stiffening gel-modified foam against ballistic impact:Experimental and numerical study
《Defence Technology（防务技术）》2024年第2期510-520,共11页Huan Tu Haowei Yang Pengzhao Xu Zhe Yang Fan Tang Cheng Dong Yuchao Chen Lei Ren Wenjian Cao Chenguang Huang Yacong Guo Yanpeng Wei 
the National Natural Science Foundation of China(Grant Nos.12072356 and 12232020);the Science and Technology on Transient Impact Laboratory(Grant No.6142606221105);the Beijing Municipal Science and Technology Commission(Grant No.Z221100005822006).
As one of the most widely used personal protective equipment(PPE),body armors play an important role in protecting the human body from the high-velocity impact of bullets or projectiles.The body torso and critical org...
关键词：Ballistic behavior Composite foam Shear stiffening gel Finite element analysis Protective mechanism 
基于联硼结构的新型剪切增稠超分子材料被引量：1
《Science China Materials》2023年第11期4489-4498,共10页兀琪 彭燕 熊慧 侯雨佳 蔡民杰 王义 赵丽娟 吴锦荣 
supported by the National Natural Science Foundation of China(52203064,51873110);Sichuan Science and Technology Program(2022YFG0115 and 2021JDJQ0018);Sichuan Science and Technology Program-Natural Science Foundation of Sichuan Province(2022NSFSC1982);the Fundamental Research Funds for the Central Universities(2022SCU12011);the State Key Laboratory of Polymer Materials Engineering。
剪切增稠型聚硼硅氧烷(PBS)通常以“silly putty”,“bouncing putty”或“solid-liquid”被熟知.因其独特的抗冲击性能,PBS广泛应用于防护装甲、运动器材、玩具等领域.然而,自第二次世界大战PBS被发明后,PBS材料的更新升级较少.本论文...
关键词：shear-stiffening anti-impact diboron SILOXANE su-pramolecular structure 
Selective substitution induced anomalous phonon stiffening within quasi-one-dimensional P–P chains in SiP2
《Nano Research》2023年第1期1107-1114,共8页Xueting Dai Feng Qin Caiyu Qiu Ling Zhou Junwei Huang Fanghua Cheng Xiangyu Bi Caorong Zhang Zeya Li Ming Tang Shengqiang Wu Xiaoxu Zhao Yangfan Lu Huiyang Gou Hongtao Yuan 
This research was supported by the National Natural Science Foundation of China(Nos.52072168,51861145201,21733001 and 91750101);the National Key R&D Program of China(Nos.2018YFA0306200 and 2021YFA1202901);Y.F.L.acknowledges financial support by the start-up fund from Chongqing University(No.02110011044171).
Light-matter interactions in low-dimensional quantum-confined structures can dominate the optical properties of the materials and lead to optoelectronic applications.In anisotropic layered silicon diphosphide(SiP2)cry...
关键词：SiP2 quasi-one-dimensional structure Raman photoluminescence PHOSPHIDE 
Nonlinear coupling modeling and dynamics analysis of rotating flexible beams with stretching deformation effect被引量：2
《Applied Mathematics and Mechanics(English Edition)》2023年第1期125-140,共16页Xiaokang DU Yuanzhao CHEN Jing ZHANG Xian GUO Liang LI Dingguo ZHANG 
the National Natural Science Foundation of China(Nos.12232012,12202110,12102191,and 12072159);the Fundamental Research Funds for the Central Universities of China(No.30922010314);the Natural Science Foundation of Guangxi Province of China(No.2020GXNSFBA297010)。
Dynamic coupling modeling and analysis of rotating beams based on the nonlinear Green-Lagrangian strain are introduced in this work.With the reservation of the axial nonlinear strain,there are more coupling terms for ...
关键词：rotating beam finite element method stiffening effect stretching deformation dynamic equilibrium 
An alternative form of energy density demonstrating the severe strain-stiffening in thin spherical and cylindrical shells
《Theoretical & Applied Mechanics Letters》2022年第4期294-300,共7页Md.Moonim Lateefi Deepak Kumar Somnath Sarangi 
The present article investigates an elastic instability phenomenon for internally pressurized spherical thin balloons and thin cylindrical tubes composed of incompressible hyperelastic material.A mathematical model is...
关键词：Hyperelastic material Strain-stiffening Constitutive modeling Strain energy function 
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