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Dynamic mechanical response and microstructural evolution of extruded Mg AZ31B plate over a wide range of strain rates 期刊论文
JOURNAL OF ALLOYS AND COMPOUNDS, 2017, 卷号: 696, 页码: 1067-1079
Authors:  Zhang WG;  Ye YC;  He LJ;  Li PJ;  Zhang HS(张虎生);  Zhang, WG (reprint author), Tsinghua Univ, Dept Mech Engn, Beijing 100084, Peoples R China.;  Zhang, HS (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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Extruded Az31b Plate  Gradient Texture  Dynamic Mechanical Behavior  Deformation Mechanism  Microstructural Evolution  
Continuum model of acoustic metamaterials with diatomic crystal lattice 期刊论文
MECHANICS OF ADVANCED MATERIALS AND STRUCTURES, 2017, 卷号: 24, 期号: 13, 页码: 1059-1073
Authors:  Zhou, Yahong;  Wei, Peijun;  Li, Yueqiu;  Tang QH(汤奇恒);  Wei, PJ (reprint author), Univ Sci & Technol Beijing, Dept Appl Mech, Beijing 100083, Peoples R China.
View  |  Adobe PDF(852Kb)  |  Favorite  |  View/Download：436/218  |  Submit date：2017/11/29
Metamaterial  Dispersion Relations  Diatomic Lattice  Strain Gradient Continuum  Nonlocal Gradient Continuum  
Dispersion relations of elastic waves in one-dimensional piezoelectric phononic crystal with mechanically and dielectrically imperfect interfaces 期刊论文
MECHANICS OF MATERIALS, 2016, 卷号: 93, 页码: 168-183
Authors:  Guo X;  Wei PJ(魏培君);  Li L;  Wei, PJ (reprint author), Univ Sci & Technol Beijing, Dept Appl Mech, Beijing 100083, Peoples R China.
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Dispersion Relations  Piezoelectricity  Phononic Crystal  Imperfect Interface  Bloch Wave  Transfer Matrix  
Reflection and transmission through a microstructured slab sandwiched by two half-spaces 期刊论文
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS, 2016, 卷号: 57, 页码: 1-17
Authors:  Li YQ;  Wei PJ(魏培君);  Wei, PJ (reprint author), Univ Sci & Technol Beijing, Dept Appl Mech, Beijing 100083, Peoples R China.
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Reflection And Transmission  Gradient Elasticity  Sandwiched Slab  
Band gaps of elastic waves in 1-D phononic crystal with dipolar gradient elasticity 期刊论文
ACTA MECHANICA, 2016, 卷号: 227, 期号: 4, 页码: 1005-1023
Authors:  Li YQ;  Wei PJ(魏培君);  Zhou YH;  Wei, PJ (reprint author), Univ Sci & Technol Beijing, Dept Appl Mech, Beijing 100083, Peoples R China.
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Wave Propagation Through a Micropolar Slab Sandwiched by Two Elastic Half-Spaces 期刊论文
JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME, 2016, 卷号: 138, 期号: 4, 页码: 41008
Authors:  Zhang P;  Wei PJ(魏培君);  Li YQ;  Wei, PJ (reprint author), Univ Sci & Technol Beijing, Dept Appl Mech, Beijing 100083, Peoples R China.
View  |  Adobe PDF(3971Kb)  |  Favorite  |  View/Download：197/83  |  Submit date：2016/12/08
Micropolar Elasticity  Sandwiched Slab  Reflection  Transmission  Energy Flux  
Reflection and transmission of elastic waves at the interface between two gradient-elastic solids with surface energy 期刊论文
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS, 2015, 卷号: 52, 页码: 54-71
Authors:  Li YQ;  Wei PJ;  Teng HH(滕宏辉);  Wei, PJ (reprint author), Univ Sci & Technol Beijing, Dept Appl Mech, Beijing 100083, Peoples R China.
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Gradient Elasticity  Microstructure Effects  Surface Effects  
Influences of mechanically and dielectrically imperfect interfaces on the reflection and transmission waves between two piezoelectric half spaces 期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2015, 卷号: 63, 页码: 184-205
Authors:  Guo X;  Wei PJ(魏培君);  Li L;  Tang QH(汤奇恒);  Wei, PJ (reprint author), Univ Sci & Technol Beijing, Dept Appl Mech, Beijing 100083, Peoples R China.
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Imperfect Interface  Piezoelectricity  Reflection  Transmission  Energy Flux  
Investigation of pipe separation technology in the oilfield 会议论文
2nd International Conference on Energy, Environment and Sustainable Development, EESD 2012, Jilin, PEOPLES R CHINA, OCT 12-14, 2012
Authors:  Zhong XF(钟兴福);  Wu YX(吴应湘);  Li SM;  Wei PJ;  Zhong, XF (reprint author), Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
View  |  Adobe PDF(352Kb)  |  Favorite  |  View/Download：945/249  |  Submit date：2013/02/26
Crude Oil  Oil Fields  Phase Separation  Planning  Sustainable Development  Compact Separators  Gravity Separator  Low Costs  Mixture Flow  Oil-water-gas  Performance Tests  Separation Technologies  Technological Process  
Dynamic SIF of interface crack between two dissimilar viscoelastic bodies under impact loading 期刊论文
International Journal of Fracture, 2000, 卷号: 105, 期号: 2, 页码: 127-136
Authors:  Wei PJ(魏培君);  Zhang SY(张双寅);  Wu YL(吴永礼);  Li RKY;  Wei, PJ (reprint author), Chinese Acad Sci, Inst Mech, Lab Nonlinear Mech Continuous Media, Beijing 100080, Peoples R China.
Adobe PDF(81Kb)  |  Favorite  |  View/Download：617/173  |  Submit date：2007/06/15