| 基于软件模拟的固体物质氧化腐蚀过程研究 |
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| 引用本文： | 张衡,郭应征,费庆国,刘宏月.基于软件模拟的固体物质氧化腐蚀过程研究[J].工程与试验,2014(2):9-11. |
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| 作者姓名： | 张衡 郭应征 费庆国 刘宏月 |
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| 作者单位： | 东南大学土木工程学院; |
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| 基金项目： | 国家自然科学基金(10902024);国家自然科学基金(51308108);教育部新世纪优秀人才支持计划(NCET-11-0086);江苏省自然科学基金(BK2010397);航空科学基金(20090869009);江苏高校优势学科建设工程资助项目(1105007001);中国博士后科学基金(2013M540407);江苏省博士后科研资助计划(1301026B);东南大学博士后重点科研资助计划资助课题 |
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| 摘 要： | 运用多物理场耦合有限元分析软件,对固体物质在氧气充足情况下的氧化腐蚀情况进行模拟,得到了某固体物质在某温度下清晰的氧化腐蚀过程。在模拟结果中,可提取的信息包括固体物质的体积、质量随时间的变化情况、由腐蚀引起的氧气浓度变化以及温度变化。此腐蚀模拟方法对于腐蚀环境下的材料力学性能研究有重大作用。
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| 关 键 词： | 氧化腐蚀 多物理场耦合 仿真模拟 |
Study on Process of Solid Material Oxidation Corrosion based on Software Simulation |
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| Zhang Heng,Guo Yingzheng,Fei Qingguo,Liu Hongyue.Study on Process of Solid Material Oxidation Corrosion based on Software Simulation[J].ENGINEERING & TEST,2014(2):9-11. |
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| Authors: | Zhang Heng Guo Yingzheng Fei Qingguo Liu Hongyue |
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| Affiliation: | (School of Civil Engineering, Southeast University, Nanjing 210018, Jiangsu, China) |
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| Abstract: | The simulation of solid material＇s oxidation corrosion in fully oxygen condition is carried out with the multi-physical finite element analysis software.The clear process of oxidation corrosion of a solid material in a certain temperature can be achieved.A lot of information can be extracted from the simulation results,such as the change of the mass and volume of the solid material,the changes of oxygen concentration and temperature caused by the corrosion along with time variation.The corrosion simulation method has a major role in the study on mechanical properties of materials under corrosive environment. |
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| Keywords: | oxidation corrosion multiphysics software simulation |
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