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EXPERIMENTS: 作品数：732被引量：1690H指数：18; 导出分析报告; 相关领域：理学更多>>; 相关作者：龚天军刘磊杨超吴志刚邵珂更多>>; 相关机构：清华大学中国科学技术大学中国科学院力学研究所北京航空航天大学更多>>; 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国家高技术研究发展计划中国博士后科学基金更多>>

The hydrodynamic RAM effect:Review of historic experiments,model developments and simulation: 《Defence Technology(防务技术)》2025年第2期150-178,共29页Georg A.Heilig Michael May; The Hydrodynamic Ram(HRAM)effect occurs when a high kinetic energy projectile penetrates a fluid filled area,e.g.,a liquid filled tank.The projectile transfers its momentum and kinetic energy to the fluid,what causes ...; 关键词：Fluid-structure-interaction(FSI) Euler-Lagrange-Coupling Hydrodynamic RAM effect HRAM

Deployment dynamics and experiments of a tendon-actuated flexible manipulator: 《Chinese Journal of Aeronautics》2025年第2期459-477,共19页Benteng ZHANG Jialiang SUN Haiyan HU; the National Natural Science Foundation of China(Nos.11832005,12372042,12232011);Young Elite Scientists Sponsorship Program by CAST(No.2022QNRC001);the Fundamental Research Funds for the Central Universities(No.NS2023002);State Key Laboratory of Mechanics and Control for Aerospace Structures(Nanjing University of Aeronautics and Astronautics)(No.MCAS-S-0223K04).; The quantity of space debris on Earth orbit has escalated tremendously in recent years, presenting a significant hazard to human space operations. It is urgent to develop effective measures to capture and remove vario...; 关键词：Flexible manipulator Tendon-actuated Dynamic modeling Deployment dynamics Ground experiments

Reciprocal translocation experiments reveal gut microbiome plasticity and host specificity in a Qinghai-Xizang Plateau lizard: 《Zoological Research》2025年第1期139-151,共13页Wei Yu Jing Yang Li-Wei Teng Xiao-Long Zhao Ze-Yu Zhu Shuang Cui Wei-Guo Du Zhen-Sheng Liu Zhi-Gao Zeng; supported by the National Natural Science Foundation of China (31861143023,31872252);Strategic Priority Research Program of the Chinese Academy of Sciences (XDA20050201)。; Animal adaptation to environmental challenges is a complex process involving intricate interactions between the host genotype and gut microbiome composition.The gut microbiome,highly responsive to external environment...; 关键词：Gut microbiome PLASTICITY Host specificity Phrynocephalus vlangalii Reciprocal translocated experiment

Experiments and modeling of microstructural and mechanical behaviors of laser-welded Ni-based superalloy at high temperatures: 《Chinese Journal of Aeronautics》2025年第1期99-114,共16页Ting HOU Yong LI Degang WANG Yuelin WANG Marko VILOTIC; co-supported by the financial support from the Fundamental Research Funds for the Central Universities,China(Nos.YWF-23-L-1012,YWF-22-L-1017);the National Natural Science Foundation of China(No.52005020)。; The performance of welded Ni-based superalloys at high temperatures is essential to be evaluated due to their particular service environment for aero-engines and high-speed aircrafts.The tensile properties and related...; 关键词：Ni-based superalloy MICROSTRUCTURE Mechanical properties Constitutive model High temperature

Supersymmetric hybrid inflation in light of CMB experiments and swampland conjectures: 《Chinese Physics C》2025年第1期114-126,共13页Waqas Ahmed Shabbar Raza; In this study,we revisit supersymmetric(SUSY)hybrid inflation within the context of considering the latest Cosmic Microwave Background(CMB)observations and swampland conjectures.We demonstrate that SUSY hybrid inflati...; 关键词：suppersymmetry hybrid inflation swampland conjectures

Revealing the Impact of Ferromagnetic Elements on Fe-Based Amorphous Alloy Properties via ab initio Molecular Dynamics Simulations and Experiments: 《Chinese Physics Letters》2025年第1期102-113,共12页Jin-Hua Xiao Da-Wei Ding Lin Li Yi-Tao Sun Mao-Zhi Li Wei-Hua Wang; supported by the National Natural Science Foundation of China under Grant No.10225417;the National Basic Research Program of China under Grant No.2006CB601003。; A high saturation magnetic flux density(Bs)is essential for the development of Fe-based amorphous alloys for electromagnetic devices and motors.However,achieving a high Bs often compromises the glass-forming ability(G...; 关键词：ALLOYS microstructure magnetic

Visualization for physics analysis improvement and applications in BESIII: 《Frontiers of physics》2024年第6期43-52,共10页Zhi-Jun Li Ming-Kuan Yuan Yun-Xuan Song Yan-Gu Li Jing-Shu Li Sheng-Sen Sun Xiao-Long Wang Zheng-Yun You Ya-Jun Mao; supported by the National Natural Science Foundation of China(Grant Nos.12175321,12150005,11975021,11675275,and U1932101);the National Key Research and Development Program of China(Nos.2023YFA1606000,2020YFA0406300,and 2020YFA0406400);the State Key Laboratory of Nuclear Physics and Technology,PekingUniversity(Nos.NPT2020KFY04 and NPT2020KFY05);Chinese Academy of Sciences(CAS)Large-Scale Scientific Facility Program;National College Students Innovation and Entrepreneurship Training Program,Sun Yatsen University。; Modern particle physics experiments usually rely on highly complex and large-scale spectrometer devices.In high energy physics experiments,visualization helps detector design,data quality monitoring,offline data proce...; 关键词：particle physics experiments VISUALIZATION physics analysis BESIII

Microstructure evolution of ATI718 plus alloy during high-speed machining:Experiments and a combined FE-CA approach: 《Chinese Journal of Aeronautics》2024年第12期498-521,共24页Xuhang GAO Changfeng YAO Liang TAN Minchao CUI Wenhao TANG Guangyuan SHI Jikang ZHAO Jianxin LUO Ya ZHANG; supported by National Natural Science Foundation of China(Nos.92160301,92360309);Science Center for Gas Turbine Project(Grant No.P2022-AB-Ⅳ-001-002);Shaanxi Provincial Key Research and Development Program(No.2021ZDLGY10-06);Innovation Capability Support Program of Shaanxi(Program No.2022TD-60).; Excellent surface integrity is an eternal pursuit in high performance manufacturing, with microstructure being a crucial component of the surface integrity dataset and a key factor controlling surface properties such ...; 关键词：Surface integrity Dynamic recrystallization Microstructure evolution Finite element Cellular automata High-speed machining

An update on soil gas harvesting technique as a non-depleting source of ^(222)Rn for a large volume calibration chamber for long-term exposure experiments: 《Radiation Medicine and Protection》2024年第4期219-222,共4页Vijith A.P. Karunakara N.; Objective:To demonstrate the versatility of the natural soil gas harvesting technique,coupled with a semi-dynamic injection algorithm,as an efficient and reliable source for continuous ^(222)Rn delivery to a large-vol...; 关键词：RADON Soil gas Walk-in type radon chamber Soil gas harvesting Target level of radon concentration

Comprehensive constraints on fermionic dark matter-quark tensor interactions in direct detection experiments: 《Chinese Physics C》2024年第12期37-49,共13页Jin-Han Liang Yi Liao Xiao-Dong Ma Hao-Lin Wang; Supported in part by the Major Project of Basic and Applied Basic Research of Guangdong Province,China(2020B0301030008);the National Natural Science Foundation of China(12035008,12247151,12305110,12347121)。; Effective field theory(EFT)provides a model-independent framework for interpreting the results of dark matter(DM)direct detection experiments.In this study,we demonstrate that the two fermionic DM-quark tensor operato...; 关键词：fermionic dark matter effective field theories tensor interactions

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