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检索条件"主题词=phase field"
42 条 记 录,以下是1-10 订阅
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phase-field lattice-Boltzmann study on fully coupled thermal-solute-convection dendrite growth of Al-Cu alloy
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China Foundry 2024年 第2期21卷 125-136页
作者: Yin-qi Qiu Meng-wu Wu Xun-peng Qin Shou-mei Xiong Hubei Key Laboratory of Advanced Technology for Automotive Components Wuhan University of TechnologyWuhan 430070China Hubei Longzhong Laboratory Xiangyang 441000HubeiChina School of Materials Science and Engineering Tsinghua UniversityBeijing 100084China
Dendrite growth is a complex liquid-solid phase transition process involving multiple physical factors.A phase-field lattice-Boltzmann method was developed to simulate the two-and three-dimension dendrite growth of Al... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Toward tunable shape memory effect of NiTi alloy by grain size engineering:A phase field study
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Journal of Materials Science & Technology 2024年 第1期168卷 276-289页
作者: Bo Xu Chong Wang Qingyuan Wang Failure Mechanics and Engineering Disaster Prevention Key Laboratory of Sichuan ProvinceSichuan UniversityChengdu 610065China Department of Mechanical Science and Engineering College of Architecture and EnvironmentSichuan UniversityChengdu 610065China Key Laboratory of Deep Underground Science and Engineering (Sichuan University)Ministry of EducationChengdu 610065China
The inelastic deformations of shape memory alloys(SMAs)always show poor controllability due to the avalanche-like martensite transformation,and the effective control for the deformation of precision de-vices has been ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Effect of Texture on the Grain-Size-Dependent Functional Properties of NiTi Shape Memory Alloys and Texture Gradient Design:A phase field Study
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Acta Mechanica Solida Sinica 2024年 第1期37卷 10-32页
作者: Bo Xu Beihai Huang Chong Wang Qingyuan Wang Failure Mechanics and Engineering Disaster Prevention Key Laboratory of Sichuan ProvinceSichuan UniversityChengdu 610065China Department of Mechanical Science and Engineering College of Architecture and EnvironmentSichuan UniversityChengdu 610065China Key Laboratory of Deep Underground Science and Engineering Ministry of EducationSichuan UniversityChengdu 610065China
Texture is inevitably introduced during the manufacturing of most NiTi shape memory alloys(SMAs),and the textured nanocrystalline NiTi has been extensively employed in engineering.However,the effect of texture,and the... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Stress-corrosion coupled damage localization induced by secondary phases in bio-degradable Mg alloys:phase-field modeling
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Journal of Magnesium and Alloys 2024年 第1期12卷 361-383页
作者: Chao Xie Shijie Bai Xiao Liu Minghua Zhang Jianke Du The Faculty of Mechanical Engineering and Mechanics Ningbo UniversityNingbo 315211P.R.China Key Laboratory of High Temperature Wear Resistant Materials Preparation Technology of Hunan Province Hunan University of Science and TechnologyXiangtan 411201P.R.China
In this study,a phase-field scheme that rigorously obeys conservation laws and irreversible thermodynamics is developed for modeling stress-corrosion coupled damage(SCCD).The coupling constitutive relationships of the... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Mechanisms of fracture propagation from multi-cluster using a phase field based HMD coupling model in fractured reservoir
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Petroleum Science 2024年 第3期21卷 1829-1851页
作者: Yun-Jin Wang Bo Wang Hang Su Tu Chang Ren-Cheng Dong Li-Zhe Li Wei-Yu Tang Ting-Xue Jiang Fu-Jian Zhou State Key Laboratory of Petroleum Resources and Engineering China University of Petroleum-Beijing China University of Petroleum-Beijing at Karamay China National Oil and Gas Exploration and Development Corporation Ltd. University of Texas at Austin SINOPEC Research Institute of Petroleum Engineering
Natural fractures(NFs) are common in shale and tight reservoirs, where staged multi-cluster fracturing of horizontal wells is a prevalent technique for reservoir stimulation. While NFs and stress interference are reco... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Assessing the predictive capabilities of precipitation strengthening models for deformation twinning in Mg alloys using phase-field simulations
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Journal of Magnesium and Alloys 2023年 第12期11卷 4525-4541页
作者: Darshan Bamney Laurent Capolungo Materials Science&Technology Division Los Alamos National LaboratoryUSA
Precipitation strengthening is a key strategy for improving the overall mechanical properties of Mg alloys. In Mg-Al alloys, basal precipitates are known to strengthen against twinning, resulting in an increase in the... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Parameter identification for a damage phase field model using a physics-informed neural network
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Theoretical & Applied Mechanics Letters 2023年 第3期13卷 229-246页
作者: Carlos J.G.Rojas Jos L.Boldrini Marco L.Bittencourt Department of Integrated System School of Mechanical EngineeringUniversity of CampinasRua Mendeleyev 200CampinasSPZip Code 13083-860Brazil
This work applies concepts of artificial neural networks to identify the parameters of a mathematical model based on phase fields for damage and fracture.Damage mechanics is the part of the continuum mechanics that mo... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
phase field simulation of the stress-inducedαmicrostructure in Ti–6Al–4 V alloy and its CPFEM properties evaluation
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Journal of Materials Science & Technology 2021年 第31期90卷 168-182页
作者: Jinhu Zhang Xuexiong Li Dongsheng Xu Chunyu Teng Hao Wang Liang Yang Hongtao Ju Haisheng Xu Zhichao Meng Yingjie Ma Yunzhi Wang Rui Yang Institute of Metal Research Chinese Academy of SciencesShenyang 110016China Shi-changxu Innovation Center for Advanced Materials Institute of Metal ResearchChinese Academy of SciencesShenyang 110016China China Aero-Polytechnology Establishment Beijing 100028China School of Materials Science and Engineering University of Science and Technology of ChinaShenyang 110016China Department of Materials Science and Engineering The Ohio State University2041 Collesnited States
Variant selection under specific applied stresses during precipitation of a plates from prior-βmatrix in Ti-6 Al-4 V was investigated by 3 D phase field simulations.The model incorporates the Burgers transformation p... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
phase field simulation of single bubble behavior under an electric field
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Chinese Physics B 2018年 第9期27卷 389-395页
作者: 朱昶胜 韩丹 徐升 School of Computer and Communication Lanzhou University of Technology State Key Laboratory of Gansu Advanced Processing and Recycling of Non-Ferrous Metal Lanzhou University of Technology
Based on the Cahn-Hilliard phase field model, a three-dimensional multiple-field coupling model for simulating the motion characteristics of a rising bubble in a liquid is established in a gas-liquid two-phase flow. T... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
phase field Modelling Allotropic Transformation of Solid Solution
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Computers, Materials & Continua 2020年 第3期62卷 1289-1302页
作者: Yaochan Zhu Hua Qiu Hakan Hallberg Xi’an Aeronautical Polytechnic Institute Xi’an710089China State Key Laboratory of Solidification Processing Northwestern Polytechnical UniversityXi’an710072China Solid Mechanics Lund University22100LundSweden
Based on multiphase field conception and integrated with the idea of vector-valued phase field,a phase field model for typical allotropic transformation of solid solution is proposed.The model takes the non-uniform di... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论