中国科学院机构知识库网格系统: 检索

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	Saturated and unsaturated seepage analysis of earth-fill dams using fractal hydraulic conductivity function and its verification 期刊论文 OAI收割 JOURNAL OF HYDROLOGY, 2022, 卷号: 612, 页码: 17 作者: Nourani, Vahid; Ojaghi, Abdollah; Zhang, Yongqiang \| 收藏 \| 浏览/下载：18/0 \| 提交时间：2022/09/26 Seepage analysis Hydraulic conductivity Finite element model (FEM) Scanning electron microscope (SEM) Fractal dimension Gale Chay dam
	Saturated and unsaturated seepage analysis of earth-fill dams using fractal hydraulic conductivity function and its verification 期刊论文 OAI收割 JOURNAL OF HYDROLOGY, 2022, 卷号: 612, 页码: 17 作者: Nourani, Vahid; Ojaghi, Abdollah; Zhang, Yongqiang \| 收藏 \| 浏览/下载：19/0 \| 提交时间：2022/09/26 Seepage analysis Hydraulic conductivity Finite element model (FEM) Scanning electron microscope (SEM) Fractal dimension Gale Chay dam
	A Perfectly Matched Layer Metric for the Electromagnetic Diffusion Field 期刊论文 OAI收割 IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2021, 卷号: 69, 期号: 2, 页码: 928-939 作者: Yang, Liangyong; Lei, Da; Di, Qingyun \| 收藏 \| 浏览/下载：11/0 \| 提交时间：2021/10/09 Measurement Perfectly matched layers Conductivity Media Mathematical model Electromagnetics Magnetic fields Diffusion field finite element method (FEM) numerical simulation perfectly matched layer (PML) radiation problem
	Three-Dimensional Steady-State Thermal Model of a High Power Diode Laser 会议论文 OAI收割 San Francisco, CA, 2019-02-04 作者: Wu, Di-Hai; Zah, Chung-En; Liu, Xingsheng \| 收藏 \| 浏览/下载：21/0 \| 提交时间：2019/06/28 high power diode laser thermal model heat spreading thermal resistance finite element method (FEM)
	Welding characteristics analysis and application on spacecraft of friction stir welded 2A14-T6 aluminum alloy 期刊论文 OAI收割 Materials, 2019, 卷号: 12, 期号: 3, 页码: 1-17 作者: Luo HT(骆海涛); Wu TK(武廷课); Fu J(富佳); Wang W(王巍); Chen N( 陈宁) \| 收藏 \| 浏览/下载：15/0 \| 提交时间：2019/02/24 friction stir welding (FSW) finite element model (FEM) microstructure mechanical properties aerospace application
	Thermal Fatigue Behaviour of Cast Iron Induced by Pulse Laser Heating: Numerical Simulation and Experimental Studies 期刊论文 OAI收割 LASERS IN ENGINEERING, 2018, 卷号: 41, 期号: 1-3, 页码: 111-128 作者: Liu H(刘昊); Chen PJ(陈培君); Hao JB; Yang HF; He XL(何秀丽) \| 收藏 \| 浏览/下载：22/0 \| 提交时间：2018/10/30 Nd:YAG laser cast iron cracking thermal fatigue temperature field numerical model finite element method (FEM)
	Dome design and coupled thermal-mechanical analysis of supersonic missile (EI CONFERENCE) 会议论文 OAI收割 2009 International Conference on Optical Instruments and Technology, OIT 2009, October 19, 2009 - October 22, 2009, Shanghai, China Xing-qiao A.; Qun W.; Hong-guang J. 收藏 \| 浏览/下载：39/0 \| 提交时间：2013/03/25 A review of high-speed flow pressure and aerodynamic heating effect on Supersonic missile's dome is given. The dome should have excellent properties in optical mechanical and chemical characteristics. A design of dome on supersonic mode is described according to tactical guide line of a missile. The dome made of quartz which is about 8mm thick and 141mm in window diameter. To check up the reliability of the dome a reasonable finite element model (FEM) of dome is established and a thermal-mechanical Analysis to the dome by finite element software NASTRAN has carried on through these can obtained the distribution of temperature field and stress field when the speed is 2.3Ma. The results indicated that the stress was concentrated in the joint of the dome end and the Missile Section and the maximum stress was 16.4Mpa. The stress of other nodes was smaller than the allowable stress of quartz glass. Reference to the results of the analysis a lightweight revision to the dome structural dimension and a new method of dome fixing have put forward which can reduce the stress concentration. 2009 SPIE.
	Nonlinear Constitutive Behavior Of Ferroelectric Materials 期刊论文 OAI收割 Science In China Series G-Physics Mechanics & Astronomy, 2008, 页码: 1339-1356 作者: Li HJ(李海军); Liu F(刘峰); Wang ZQ(王自强) 收藏 \| 浏览/下载：410/46 \| 提交时间：2009/08/03 Volume Fraction Of Domain Switching Multi-Domain Mechanical Model Finite Element Method (Fem) Domain Switching Electric-Mechanical Behavior Finite-Element Method Thermodynamical Formulation Ceramics Hysteresis Micromechanics Model Piezoceramics Simulation Law
	Numerical study on rainfall infiltration in rock-soil slop 期刊论文 OAI收割 Science in China Series E-Engineering & Materials Science, 2005, 卷号: 48, 页码: 33-46 作者: Liu YW(刘曰武); Liu QQ(刘青泉); Chen HX(陈慧新); Gong X(宫欣); Zhang DW(张大为) 收藏 \| 浏览/下载：910/81 \| 提交时间：2009/08/03 Rock-Soil Block Rainfall Water Content Infiltration Finite Element Method (Fem) Unsaturated Flow Transient Model Water