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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

Abstract: In this article, the mechanical characteristics of the squeeze of the F7 fault of the Wushaoling TunnelThe measurements and techniques are proposed to resist the deformation.

Keywords： F7     deformation     appropriate     construction     mechanical    

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Deformation field and crack analyses of concrete using digital image correlation method

Yijie HUANG, Xujia HE, Qing WANG, Jianzhuang XIAO

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5,   Pages 1183-1199 doi: 10.1007/s11709-019-0545-3

Abstract: The study on the deformation distribution and crack propagation of concrete under axial compression wasTest results also showed that the transverse and shear deformation concentration areas (DCAs) were formed

Keywords： deformation filed distribution     crack development     digital image correlation method     mechanical properties     water-cement ratio     characteristics of deformation and crack    

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Study on rapid 3D full-field deformation&strain measurement and inspection for mechanical engineeringand material mechanical properities

Liang Jin,Guo Xiang,Hu Hao,Li Leigang,Tang Zhengzong,Shi Baoquan,Sun Tao

Strategic Study of CAE 2013, Volume 15, Issue 1,   Pages 51-56

Abstract: aerospace, shipping, military industry and so on, the rapid and feasible 3D profile, deformationmulti-image in 2D sequence are taken by many kinds of industrial cameras, and the 3D coordinates, deformationApplication results in mechanical engineering, materails science, mechanics and many industries

Keywords： industrial close range photogrammetry     digital image correlation     deformation     strain    

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solid-state thermoelectric energy conversion via inorganic metal halide perovskites under tailored mechanicaldeformation

Lifu YAN, Lingling ZHAO, Guiting YANG, Shichao LIU, Yang LIU, Shangchao LIN

Frontiers in Energy 2022, Volume 16, Issue 4,   Pages 581-594 doi: 10.1007/s11708-022-0831-y

Abstract: inorganic metal halide perovskites CsPb(I1–xBrx)3 under mechanicaldeformation is systematically investigated using the first-principle calculations and the BoltzmannIt is demonstrated that halogen mixing and mechanical deformation are efficient methods to tailor electronicMechanical deformation can further push the orbital energies apart from each other in a more controllabledeformation when the heat-source is at 500 K and the cold side is maintained at 300 K, surpassing the

Keywords： inorganic metal halide perovskites     mechanical deformation     thermoelectrics     first-principle calculations    

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A time−space porosity computational model for concrete under sulfate attack

Frontiers of Structural and Civil Engineering doi: 10.1007/s11709-023-0985-7

Abstract: This study proposes a mechanical–chemical model to simulate the spatiotemporal distribution of the porosityinfluence of corrosion damage and cement hydration on the diffusion of sulfate ions, the expansion deformation

Keywords： expansion deformation     porosity     internal expansion stress     external sulfate attack     mechanical–chemical    

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Coupled Thermo-Mechanical Simulation of Gear Preforming Based on Finite Deformation Theory

Ying Fuqiang,Pan Xiaoyong,Li Min

Strategic Study of CAE 2007, Volume 9, Issue 7,   Pages 47-52

Abstract: ">Gear preforming by cross wedge rolling is an original question for discussion, parameters such as deformation, temperature field and mechanical performance are looking forward to be researched.Based on the finite deformation theory, the coupled thermal-mechanical constitutive model of gear rolling

Keywords： cross wedge rolling(CWR)     gear     coupled thermo-mechanical     FEM    

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Analysis of mechanical behaviors of big pipe-roof for shallow buried large-span tunnel

Li Jian,Tan Zhongsheng,Yu Yu,Ni Lusu

Strategic Study of CAE 2011, Volume 13, Issue 9,   Pages 92-96

Abstract:

A series of research on mechanical behaviors of big pipe-roof in shallowThe longitudinal deformations of the pipe-roofs are monitored and the mechanical behaviors of the pipe-roofsThe force-deformation law of big pipe roof in loess tunnel was obtained: in front of the excavating facestarted to bear the load; after the excavating face about 15 m,the load became stable; the longitudinal deformationselection of pipe-roofs and had been verified in the result of numerical analysis software FLAC3D and deformation

Keywords： shallow burying mining     undercrossing construction     loess tunnel     pipe-roof     deformation monitoring     mechanical behavior    

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Dynamic Deformation Measurement of an Intact Single Cell via Microfluidic Chip with Integrated Liquid Article

Xu Du, Di Chang, Shingo Kaneko, Hisataka Maruyama, Hirotaka Sugiura, Masaru Tsujii, Nobuyuki Uozumi, Fumihito Arai

Engineering 2023, Volume 24, Issue 5,   Pages 94-101 doi: 10.1016/j.eng.2022.08.020

Abstract:

This paper reports a method to measure the mechanical properties of aThe mechanical properties of a single Synechocystis sp. strain PCC 6803 were measured in different osmoticThe liquid exchange was achieved in approximately 0.3–0.7 s, and the dynamic deformation of a singleThis system provides a novel method for monitoring the real-time mechanical dynamics of a single intact

Keywords： Microfluidic chip     Mechanical properties     Dynamic deformation     Single cell     Liquid exchange    

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Numerical modeling of nonlinear deformation of polymer composites based on hyperelastic constitutive

Qingsheng YANG, Fang XU

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 3,   Pages 284-288 doi: 10.1007/s11465-009-0067-0

Abstract: reinforced polymer (FRP) composites exhibit nonlinear and hyperelastic characteristics under finite deformationhyperelastic behavior of fiber reinforced polymer composites using a micromechanical model and finite deformationThe local stress and deformation of a representative volume element are calculated by the nonlinear finiteNumerical examples are given to demonstrate hyperelastic behavior and deformation of the composites,and the effects of the distribution pattern of fibers are also investigated to model the mechanical behavior

Keywords： composites     hyperelastic     finite deformation     homogenization     micromechanics    

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Research progress of the cause for orange peel of aluminum alloy sheet during tensile deformation

Ma Mingtu,Yang Hongya,Wu Emei and Jin Qingsheng

Strategic Study of CAE 2014, Volume 16, Issue 1,   Pages 4-13

Abstract:

Research progresses of forming causes for orange peel during the tensile deformation of aluminum alloyAccording to the mentioned results，microstructure and mechanical properties，the forming causes of orangeto the texture and grain orientation caused in tensile deformation.The texture generating is closely related to inhomogeneity deformation of grain.，resulting in surface orange peel forming after tensile deformation.

Keywords： orange peel forming     mechanical property     tension fracture     nano hardness     EBSD     X-ray    

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A continuous/discontinuous deformation analysis (CDDA) method based on deformable blocks for fracture

Yongchang CAI, Hehua ZHU, Xiaoying ZHUANG

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 4,   Pages 369-378 doi: 10.1007/s11709-013-0222-x

Abstract: In the framework of finite element meshes, a novel continuous/discontinuous deformation analysis (CDDACDDA is particularly suitable for modeling the fracture propagation because the switch from continuous deformationanalysis to discontinuous deformation analysis is natural and convenient without additional procedures

Keywords： fracture     crack     propagation     deformable block     continuous/discontinuous deformation analysis (CDDA)    

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Calculation methods of the crack width and deformation for concrete beams with high-strength steel bars

Jianmin ZHOU, Shuo CHEN, Yang CHEN

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 3,   Pages 316-324 doi: 10.1007/s11709-013-0211-0

Abstract: groups of concrete beams reinforced with high-strength steel bars were tested, and the crack width and deformation

Keywords： concrete beam     high-strength steel bar     crack width     deformation    

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Calculation method of radial stress and deformation on conic threaded connections with interference fit

Shoujun CHEN, Qiang LI, Qi AN,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 3,   Pages 302-307 doi: 10.1007/s11465-010-0018-9

Abstract: This paper presents a calculation method for radial stress distribution and deformation on conic threadedThe model offers a new way of calculating the radial stress and deformation on conic thread connections

Keywords： conic threaded connections     interference fit     radial stress     deformation     finite element analysis (FEA)    

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Simulation of blast induced crater in jointed rock mass by discontinuous deformation analysis method

Youjun NING, Xinmei AN, Jun YANG, Guowei MA,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 2,   Pages 223-232 doi: 10.1007/s11709-010-0022-5

Abstract: This paper adopts the discontinuous deformation analysis (DDA) method to simulate the rock blasting process

Keywords： blast crater     jointed rock mass     explosion gas pressure     discontinuous deformation analysis (DDA) method    

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Rotation errors in numerical manifold method and a correction based on large deformation theory

Ning ZHANG, Xu LI, Qinghui JIANG, Xingchao LIN

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5,   Pages 1036-1053 doi: 10.1007/s11709-019-0535-5

Abstract: The first two kind errors are owing to the small deformation assumption and the last one is due to theA large deformation NMM is proposed based on large deformation theory.In this method, the governing equation is derived using Green strain, the large deformation iteration

Keywords： numerical manifold method     rotation     large deformation     Green strain     open-close iteration    

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Title Author Date Type Operation

Resistance of large deformation of the Wushaoling Tunnel F7 soft fault

ZHAO Xufeng, CHEN Haiming, WANG Chunmiao

Journal Article

Deformation field and crack analyses of concrete using digital image correlation method

Yijie HUANG, Xujia HE, Qing WANG, Jianzhuang XIAO

Journal Article

Study on rapid 3D full-field deformation&strain measurement and inspection for mechanical engineeringand material mechanical properities

Liang Jin,Guo Xiang,Hu Hao,Li Leigang,Tang Zhengzong,Shi Baoquan,Sun Tao

Journal Article

solid-state thermoelectric energy conversion via inorganic metal halide perovskites under tailored mechanicaldeformation

Lifu YAN, Lingling ZHAO, Guiting YANG, Shichao LIU, Yang LIU, Shangchao LIN

Journal Article

A time−space porosity computational model for concrete under sulfate attack

Journal Article

Coupled Thermo-Mechanical Simulation of Gear Preforming Based on Finite Deformation Theory

Ying Fuqiang,Pan Xiaoyong,Li Min

Journal Article

Analysis of mechanical behaviors of big pipe-roof for shallow buried large-span tunnel

Li Jian,Tan Zhongsheng,Yu Yu,Ni Lusu

Journal Article

Dynamic Deformation Measurement of an Intact Single Cell via Microfluidic Chip with Integrated Liquid

Xu Du, Di Chang, Shingo Kaneko, Hisataka Maruyama, Hirotaka Sugiura, Masaru Tsujii, Nobuyuki Uozumi, Fumihito Arai

Journal Article

Numerical modeling of nonlinear deformation of polymer composites based on hyperelastic constitutive

Qingsheng YANG, Fang XU

Journal Article

Research progress of the cause for orange peel of aluminum alloy sheet during tensile deformation

Ma Mingtu,Yang Hongya,Wu Emei and Jin Qingsheng

Journal Article

A continuous/discontinuous deformation analysis (CDDA) method based on deformable blocks for fracture

Yongchang CAI, Hehua ZHU, Xiaoying ZHUANG

Journal Article

Calculation methods of the crack width and deformation for concrete beams with high-strength steel bars

Jianmin ZHOU, Shuo CHEN, Yang CHEN

Journal Article

Calculation method of radial stress and deformation on conic threaded connections with interference fit

Shoujun CHEN, Qiang LI, Qi AN,

Journal Article

Simulation of blast induced crater in jointed rock mass by discontinuous deformation analysis method

Youjun NING, Xinmei AN, Jun YANG, Guowei MA,

Journal Article

Rotation errors in numerical manifold method and a correction based on large deformation theory

Ning ZHANG, Xu LI, Qinghui JIANG, Xingchao LIN

Journal Article