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Experimental research on ductile fracture criterion in metal forming
Song YU, Weiming FENG
Frontiers of Mechanical Engineering 2011, Volume 6, Issue 3, Pages 308-311 doi: 10.1007/s11465-011-0233-z
Ductile fracture criterion is key limitation parameter in material forming., and 11 widely used ductile fracture criterion are selected to simulate the physical experiments andtheir relative accuracy for predicting and quantifying fracture initiation sites are investigated.high triaxiality can be estimated successively using both Normalized Cockcroft-latham and the Brozzo ductilefracture criteria, but the Ayada and general Rice-Tracey model work very well for the low triaxiality
Keywords: ductile fracture criteria metal forming process material experiment stress triaxiality
Ductile extension of 3-D external circumferential cracks in pipe structures
Wuchao YANG, Xudong QIAN
Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 3, Pages 294-303 doi: 10.1007/s11709-011-0115-9
Keywords:
ductile fracture
computational cell method
G-T model
Mechanical properties of vanadium-alloyed austempered ductile iron for crankshaft applications
Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0746-2
Keywords: austempered ductile iron (ADI) vanadium alloying mechanical properties crankshafts retained austenite
A review on ductile mode cutting of brittle materials
Elijah Kwabena ANTWI, Kui LIU, Hao WANG
Frontiers of Mechanical Engineering 2018, Volume 13, Issue 2, Pages 251-263 doi: 10.1007/s11465-018-0504-z
Keywords: ductile mode cutting brittle materials critical undeformed chip thickness brittle-ductile transition
Abdelhak KHECHAI,Abdelouahab TATI,Abdelhamid GUETTALA
Frontiers of Mechanical Engineering 2014, Volume 9, Issue 3, Pages 281-294 doi: 10.1007/s11465-014-0307-9
In this study, the stress concentration factors (SCF) in cross-and-angle-ply laminated composite plates as well as in isotropic plates with single circular holes subjected to uniaxial loading is studied. A quadrilateral finite element of four-node with 32 degrees of freedom at each node, previously developed for the bending and mechanical buckling of laminated composite plates, is used to evaluate the stress distribution in laminated composite plates with central circular holes. Based up on the classical plate theory, the present finite element is a combination of a linear isoparametric membrane element and a high precision rectangular Hermitian element. The numerical results obtained by the present element compare favorably with those obtained by the analytic approaches published in literature. It is observed that the obtained results are very close to the reference results, which demonstrates the accuracy of the present element. Additionally, to determine the first ply failure (FPF) of laminated plate, several failure criterions are employed. Finally, to show the effect of ratio on the failure of plates, a number of figures are given for different fiber orientation angles.
Keywords: laminated composite plates stress concentration geometric singularity anisotropic effect
Xiaobo REN, Odd M. AKSELSEN, B?rd NYHUS, Zhiliang ZHANG
Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 3, Pages 217-223 doi: 10.1007/s11709-012-0169-3
Keywords: residual stress ductile crack growth resistance complete Gurson model eigenstrain method
Xi-hua Li,Xiao-hong Chen
Frontiers of Engineering Management 2015, Volume 2, Issue 3, Pages 266-276 doi: 10.15302/J-FEM-2015048
Keywords: multi-criteria decision making trapezoidal intuitionistic fuzzy numbers Choquet integral fuzzy measure
Ultra-precision ductile grinding of BK7 using super abrasive diamond wheel
ZHAO Qingliang, Brinksmeier Ekkard, Riemer Oltmann, Rickens Kai
Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3, Pages 350-355 doi: 10.1007/s11465-007-0061-3
Keywords: ELID peripheral electrolytic in-process nickel-electroplated monolayer measurement
Concepts and implementation of strain-based criteria in design codes for steel structures
Reidar BJORHOVDE
Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 3, Pages 210-216 doi: 10.1007/s11709-012-0165-7
Keywords: steel stress-strain characteristics tension test strain design actual behavior improved design codes
LSSVM-based approach for refining soil failure criteria and calculating safety factor of slopes
Shiguo XIAO; Shaohong LI
Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 7, Pages 871-881 doi: 10.1007/s11709-022-0863-8
Keywords: slope stability safety factor failure criterion least square support vector machine
Research on Seawall Flood Defense Criteria
Lu Yongjin, ,He Yousheng,Liu Hua
Strategic Study of CAE 2005, Volume 7, Issue 12, Pages 17-23
The seawall flood defense criteria both at home and abroad have been investigated and discussed.A three level criteria for seawall design is proposed, which comprehensively integrates the encounterBased on the above-mentioned criteria an optimization design scheme of risk principle for seawall is
Keywords: seawall design criteria wind wave high tide encounter probability failure mode risk optimization design
Tests on impact effect of partial fracture at steel frame connections
CHEN Yiyi, BIAN Ruoning
Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 4, Pages 295-301 doi: 10.1007/s11709-008-0049-z
Keywords: structural fracture natural fracture progressive high-frequency
Effect of fly ash replacement level on the fracture behavior of concrete
Mahdi AREZOUMANDI, Jeffery S. VOLZ
Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 4, Pages 411-418 doi: 10.1007/s11709-013-0228-4
Keywords: concrete fracture energy fly ash
Mohammad Reza AZADI KAKAVAND, Reza ALLAHVIRDIZADEH
Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5, Pages 1251-1270 doi: 10.1007/s11709-019-0554-2
Keywords: flexural-shear-axial failure drift capacity reinforced concrete columns statistical analysis fragility curves
Computational modeling of fracture in concrete: A review
Luthfi Muhammad Mauludin, Chahmi Oucif
Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 3, Pages 586-598 doi: 10.1007/s11709-020-0573-z
Keywords: concrete fracture macroscopic micromechanical heterogeneity
Title Author Date Type Operation
Experimental research on ductile fracture criterion in metal forming
Song YU, Weiming FENG
Journal Article
Ductile extension of 3-D external circumferential cracks in pipe structures
Wuchao YANG, Xudong QIAN
Journal Article
Mechanical properties of vanadium-alloyed austempered ductile iron for crankshaft applications
Journal Article
A review on ductile mode cutting of brittle materials
Elijah Kwabena ANTWI, Kui LIU, Hao WANG
Journal Article
Finite element analysis of stress concentrations and failure criteria in composite plates with circular
Abdelhak KHECHAI,Abdelouahab TATI,Abdelhamid GUETTALA
Journal Article
Influence of welding residual stresses on the ductile crack growth resistance of circumferentially cracked
Xiaobo REN, Odd M. AKSELSEN, B?rd NYHUS, Zhiliang ZHANG
Journal Article
Trapezoidal Intuitionistic Fuzzy Aggregation Operator Based on Choquet Integral and Its Application to Multi-Criteria
Xi-hua Li,Xiao-hong Chen
Journal Article
Ultra-precision ductile grinding of BK7 using super abrasive diamond wheel
ZHAO Qingliang, Brinksmeier Ekkard, Riemer Oltmann, Rickens Kai
Journal Article
Concepts and implementation of strain-based criteria in design codes for steel structures
Reidar BJORHOVDE
Journal Article
LSSVM-based approach for refining soil failure criteria and calculating safety factor of slopes
Shiguo XIAO; Shaohong LI
Journal Article
Tests on impact effect of partial fracture at steel frame connections
CHEN Yiyi, BIAN Ruoning
Journal Article
Effect of fly ash replacement level on the fracture behavior of concrete
Mahdi AREZOUMANDI, Jeffery S. VOLZ
Journal Article
Enhanced empirical models for predicting the drift capacity of less ductile RC columns with flexural,
Mohammad Reza AZADI KAKAVAND, Reza ALLAHVIRDIZADEH
Journal Article