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Space-time evolution rules study on acoustic emission location in rock under cyclic loading
Jiang XU, Shuchun LI, Yunqi TAO, Yongdong JIANG, Xiaojun TANG,
Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 4, Pages 422-427 doi: 10.1007/s11709-009-0056-8
Keywords: location result AE location consistent friction elastic-plastic deformation
Tahir MAHMOOD, Sangarapillai KANAPATHIPILLAI, Mahiuddin CHOWDHURY
Frontiers of Mechanical Engineering 2013, Volume 8, Issue 2, Pages 181-186 doi: 10.1007/s11465-013-0257-7
Keywords: elastic-creep elastic-plastic-creep stress triaxiality life prediction pressure vessels finite element
Subhash ANURAG, Yuebin GUO,
Frontiers of Mechanical Engineering 2010, Volume 5, Issue 3, Pages 247-255 doi: 10.1007/s11465-010-0097-7
Keywords: surface temperature friction residual stress finite element analysis (FEA) dry cutting tool property
Fatigue crack initiation of magnesium alloys under elastic stress amplitudes: A review
B. J. WANG, D. K. XU, S. D. WANG, E. H. HAN
Frontiers of Mechanical Engineering 2019, Volume 14, Issue 1, Pages 113-127 doi: 10.1007/s11465-018-0482-1
Keywords: Mg alloys fatigue behavior microstructure crack initiation deformation mechanism
An improved algorithm for McDowell’s analytical model of residual stress
Zhaoxu QI,Bin LI,Liangshan XIONG
Frontiers of Mechanical Engineering 2014, Volume 9, Issue 2, Pages 150-155 doi: 10.1007/s11465-014-0295-9
Keywords: residual stress McDowell’s model volume-constancy of plastic deformation FEM elastoplastic rolling/sliding
Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 5, Pages 763-779 doi: 10.1007/s11709-023-0917-6
Keywords: structures precast sidewall specimen seismic test method bearing capacity energy dissipation capacity plasticdeformation
Analysis on annealing-induced stress of blind-via TSV using FEM
Jie SHAO, Tielin SHI, Li DU, Lei SU, Xiangning LU, Guanglan LIAO
Frontiers of Mechanical Engineering 2018, Volume 13, Issue 3, Pages 401-410 doi: 10.1007/s11465-017-0457-7
Copper-filled through silicon via (TSV) is a promising material owing to its application in high-density three-dimensional (3D) packaging. However, in TSV manufacturing, thermo-mechanical stress is induced during the annealing process, often causing reliability issues. In this paper, the finite element method is employed to investigate the impacts of via shape and SiO2 liner uniformity on the thermo-mechanical properties of copper-filled blind-via TSV after annealing. Top interface stress analysis on the TSV structure shows that the curvature of via openings releases stress concentration that leads to ~60 MPa decrease of normal stresses, sxx and syy, in copper and ~70 MPa decrease sxx of in silicon. Meanwhile, the vertical interface analysis shows that annealing-induced stress at the SiO2/Si interface depends heavily on SiO2 uniformity. By increasing the thickness of SiO2 linear, the stress at the vertical interface can be significantly reduced. Thus, process optimization to reduce the annealing-induced stress becomes feasible. The results of this study help us gain a better understanding of the thermo-mechanical behavior of the annealed TSV in 3D packaging.
Keywords: through silicon via (TSV) annealing-induced stress interface stress plastic deformation finite element
Moving policy and regulation forward for single-use plastic alternatives
Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 3, doi: 10.1007/s11783-021-1423-5
Keywords: Single-use plastic alternatives Policy Regulation Sustainable development
Nonlinear dynamic analysis for elastic robotic arms
M. H. KORAYEM, H. N. RAHIMI
Frontiers of Mechanical Engineering 2011, Volume 6, Issue 2, Pages 219-228 doi: 10.1007/s11465-011-0218-y
The aim of the paper is to analyze the nonlinear dynamics of robotic arms with elastic links and joints
Keywords: robotic arms elastic link elastic joint nonlinear dynamics optimal control
Senping WANG; Xiaolong LIU; Bo YUAN; Minjie SHI; Yanhui WEI
Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 9, Pages 1141-1152 doi: 10.1007/s11709-022-0866-5
Keywords: torsional stiffness strength design elastic buckling space truss arches out-of-plane
Effects of elastic support on the dynamic behaviors of the wind turbine drive train
Shuaishuai WANG, Caichao ZHU, Chaosheng SONG, Huali HAN
Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3, Pages 348-356 doi: 10.1007/s11465-017-0420-7
Keywords: wind turbine drive train elastic support dynamic behavior frequency response function
Frequencies of circular plate with concentric ring and elastic edge support
Lokavarapu Bhaskara RAO,Chellapilla Kameswara RAO
Frontiers of Mechanical Engineering 2014, Volume 9, Issue 2, Pages 168-176 doi: 10.1007/s11465-014-0299-5
Exact solutions for the flexural vibrations of circular plates having elastic edge conditions alongfrequency parameter for the considered circular plate are computed for different sets of values of elastic
Keywords: circular plate frequency elastic edge rigid ring mode switching
Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 6, doi: 10.1007/s11783-023-1666-4
● A global snapshot of plastic waste generation and disposal is analysed
Keywords: Plastic waste Farmlands Terrestrial ecosystem Marine life
Generalized Plastic Mechanics and Its Application
Zheng Yingren,Kong Liang
Strategic Study of CAE 2005, Volume 7, Issue 11, Pages 21-36
The development of geotechnical plasticity is reviewed and some problems of applying the classic plasticmechanics to geomaterials are analyzed, and then its three hypotheses not fit for the deformation mechanismBy giving up the three hypotheses, a generalized plastic potential theory can be obtained from solidmechanics directly, and then the traditional plastic mechanics can be changed to a more generalized plasticmechanics, namely generalized plastic mechanics (GPM).
Keywords: geotechnical plastic mechanics generalized plastic mechanics plastic potential yield surface constitutive
Resistance of large deformation of the Wushaoling Tunnel F7 soft fault
ZHAO Xufeng, CHEN Haiming, WANG Chunmiao
Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 1, Pages 123-127 doi: 10.1007/s11709-007-0013-3
Keywords: F7 deformation appropriate construction mechanical
Title Author Date Type Operation
Space-time evolution rules study on acoustic emission location in rock under cyclic loading
Jiang XU, Shuchun LI, Yunqi TAO, Yongdong JIANG, Xiaojun TANG,
Journal Article
using strain energy density as a function of stress triaxiality under quasi-static loading employing elastic-creep& elastic-plastic-creep deformation
Tahir MAHMOOD, Sangarapillai KANAPATHIPILLAI, Mahiuddin CHOWDHURY
Journal Article
Predictive model to decouple the contributions of friction and plastic deformation to machined surface
Subhash ANURAG, Yuebin GUO,
Journal Article
Fatigue crack initiation of magnesium alloys under elastic stress amplitudes: A review
B. J. WANG, D. K. XU, S. D. WANG, E. H. HAN
Journal Article
An improved algorithm for McDowell’s analytical model of residual stress
Zhaoxu QI,Bin LI,Liangshan XIONG
Journal Article
Effect of strata restraint on seismic performance of prefabricated sidewall joints in fabricated subway stations
Journal Article
Analysis on annealing-induced stress of blind-via TSV using FEM
Jie SHAO, Tielin SHI, Li DU, Lei SU, Xiangning LU, Guanglan LIAO
Journal Article
Out-of-plane elastic buckling load and strength design of space truss arch with a rectangular section
Senping WANG; Xiaolong LIU; Bo YUAN; Minjie SHI; Yanhui WEI
Journal Article
Effects of elastic support on the dynamic behaviors of the wind turbine drive train
Shuaishuai WANG, Caichao ZHU, Chaosheng SONG, Huali HAN
Journal Article
Frequencies of circular plate with concentric ring and elastic edge support
Lokavarapu Bhaskara RAO,Chellapilla Kameswara RAO
Journal Article
Current scenario and challenges of plastic pollution in Bangladesh: a focus on farmlands and terrestrial
Journal Article