云南高校图书馆联盟文献共享服务平台- J-INTEGRAL

J-INTEGRAL: 作品数：43被引量：34H指数：3; 导出分析报告; 相关领域：理学更多>>; 相关作者：王利民陈浩然温卫东康继东霍立兴更多>>; 相关机构：山东工程学院南京航空航天大学更多>>; 相关期刊：《Acta Mechanica Solida Sinica》《Acta Mechanica Sinica》《稀有金属材料与工程》《Journal of Rock Mechanics and Geotechnical Engineering》更多>>; 相关基金：国家自然科学基金中国博士后科学基金天津市自然科学基金国家教育部博士点基金更多>>

Crack Propagation in Pipelines Under Extreme Conditions of Near-Neutral PH SCC: 《Computers, Materials & Continua》2022年第12期5315-5329,共15页Abdullah Alsit Mohammad Alkhedher Hasan Hamdan; This work is supported by ASPIRE Award for Research Excellence(AARE 2019)under the Advanced Technology Research Council-ASPIRE through Project Number AARE19-098.; Stress Corrosion Cracking(SCC)process through which cracks occur in a variety of susceptible materials is a result of a combination of residual or applied stresses and corrosion.In oil and gas field,buried pipeline st...; 关键词：Stress corrosion cracking SCC oxide film rupture and anodic dissolution crack growth rate CGR J-INTEGRAL stress intensity factor SIF

Remarkably high fracture toughness of HfNbTaTiZr refractory high-entropy alloy被引量：7: 《Journal of Materials Science & Technology》2022年第28期70-77,共8页X.J.Fan R.T.Qu Z.F.Zhang; financially supported by the National Natural Science Foundation of China(No.51771205);Liao Ning Revitalization Talents Program(No.XLYC1808027)。; High-entropy alloys(HEAs)with face-centered cubic(FCC)phase such as CoCrFeMnNi or CoCrNi generally exhibit ultra-high fracture toughness but relatively low strength.In contrast,body-centered cubic(BCC)HEAs often displ...; 关键词：High-entropy alloys BCC structure Fracture toughness J-INTEGRAL

In-situ observation and finite element analysis of fretting fatigue crack propagation behavior in 1045 steel被引量：2: 《Chinese Journal of Aeronautics》2021年第11期131-139,共9页Qinan HAN Xusheng LEI Yue SU Shaoshi RUI Xianfeng MA Haitao CUI Huiji SHI; financially supported by the National Natural Science Foundation of China(Nos.91860101,11632010,11902370 and 11572171);National Major Science and Technology Projects of China(No.2017-VI-0003-0073)。; In this paper fretting fatigue crack behavior in 1045 steel is studied by in-situ observation and finite element analysis.in-situ fretting fatigue experiments are conducted to capture real-time fretting fatigue crack ...; 关键词：Crack growth rate Fretting fatigue In-situ observation J-INTEGRAL 1045 steel

Size effect of deformation nanotwin bundles on their strengthening and toughening in heterogeneous nanostructured Cu被引量：3: 《Science China(Technological Sciences)》2021年第1期23-31,共9页YOU ZeSheng LUO ShuSen LU Lei; supported by the National Key R&D Program of China(Grant No. 2017YFA0204403);financial support from the National Natural Science Foundation of China (Grant Nos. U1608257and 51931010);the Key Research Program of Frontier Science and the International Partnership Program (Grant No. GJHZ2029);Chinese Academy of Sciences,and Liaoning Revitalization Talents Program (Grant No. XLYC1802026)。; Herein, we fabricated a heterogeneous nanostructured Cu with deformation nanotwin bundles(NTBs) embedded in a matrix of nanograins by means of dynamic plastic deformation at liquid nitrogen temperature. We conducted f...; 关键词：fracture toughness NANOTWINS J-INTEGRAL size effect toughening mechanism

Energy Release Rates for Interface Cracks in Multilayered Structures: 《Computer Modeling in Engineering & Sciences》2019年第8期261-272,共12页Changwei Huang Philip A.Williams; This paper examines the evolution of the interfacial deflection energy release rates in multilayered structures under four-point bending.The J-integral and the extended finite element method(XFEM)are adopted to invest...; 关键词：INTERFACIAL DEFLECTION energy release rate four-point BENDING J-INTEGRAL extended FINITE ELEMENT method

Fracture Analysis of Cast Iron Materials with Cracks Based on Elastoplastic Extended Finite Element Method被引量：2: 《Acta Mechanica Solida Sinica》2019年第2期201-214,共14页Yanjun Chang Qiao Song Zheng Kuang Keshi Zhang Zhanguang Zheng; the National Natural Science Foundation of China (Grant 51465002, 11262001, 51675110, 11632007);the Systematic Project of Guangxi Key Laboratory Project of Disaster Prevention and Engineering Safety (Grant 2016ZDX07).; Based on the ABAQUS platform for finite element analysis, the extended finite element method (XFEM) considering elastoplastic constitutive relationship is developed, by which the displacement discontinuity across the ...; 关键词：J-INTEGRAL Extended FINITE element Elastoplasticity FRACTURE CRITERION

An extended J-integral for evaluating fluid-driven cracks in hydraulic fracturing被引量：1: 《Journal of Rock Mechanics and Geotechnical Engineering》2018年第5期832-843,共12页Huifang Song Sheik S.Rahman; J-integral has served as a powerful tool in characterizing crack tip status. The main feature, i.e. path- independence, makes it one of the foremost fracture parameters. In order to remain the path- independence for f...; 关键词：Extended J-integral Three-dimensional （3D） point-wise J-integral Crack tip behavior Hydraulic fracturing Path-independence

Theory and Calculation of the J-Integral for Coupled Chemo-Mechanical Fracture Mechanics: 《Computer Modeling in Engineering & Sciences》2018年第6期387-409,共23页Wei Wei Qingsheng Yang Xia Liu Xiaoqiao He Kim-Meow Liew; This work was supported by the National Natural Science Foundation of China under grant numbers 11472020,11502007,11632005,which is gratefully acknowledged.; In this paper,by introducing a chemical field,the J-integral formulation is presented for the chemo-mechanical coupled medium based on the laws of thermodynamics.A finite element implementation of the J-integral was p...; 关键词：Chemo-mechanical coupling fracture J-INTEGRAL EQUIVALENT domain integral(EDI)method finite element METHOD

A new procedure for investigating three-dimensional stress fields in a thin plate with a through-the-thickness crack: 《Science China(Physics,Mechanics & Astronomy)》2018年第6期50-61,共12页Dake Yi TzuChiang Wang; supported by the Fundamental Research Funds for the Central Universities(Grant No.2014B1801); In the paper, a new procedure is proposed to investigate three-dimensional fracture problems of a thin elastic plate with a long through-the-thickness crack under remote uniform tensile loading. The new procedure incl...; 关键词：three-dimensional fracture analysis out-of-plane constraint three-dimensional J-integral

Crack Initiation and Propagation Evaluation for Sn–5Sb Solder Under Low-Cycle Fatigue: 《Acta Metallurgica Sinica(English Letters)》2017年第9期851-856,共6页Noritake Hiyoshi; In this study, a crack initiation and propagation behavior of Sn-5Sb lead-free solder under low-cycle fatigue is discussed. Cyclic push-pull loading tests with a single-hole specimen have been conducted at 313 K to in...; 关键词：Crack initiation Crack propagation J-integral range Small size specimen Sn-5Sb solder

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