[1]龚京风,张文平,宣领宽,等.功能梯度热障涂层热应力的有限体积法研究[J].哈尔滨工程大学学报,2014,(06):713-718.[doi:10.3969/j.issn.10067043.201306012]
 GONG Jingfeng,ZHANG Wenping,XUAN Lingkuan,et al.Research on the finite volume method for the thermoelastic stress analysis of thermal barrier coatings[J].hebgcdxxb,2014,(06):713-718.[doi:10.3969/j.issn.10067043.201306012]
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功能梯度热障涂层热应力的有限体积法研究(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2014年06期
页码:
713-718
栏目:
出版日期:
2014-06-25

文章信息/Info

Title:
Research on the finite volume method for the thermoelastic stress analysis of thermal barrier coatings
文章编号:
10067043(2014)06071306
作者:
龚京风12 张文平2 宣领宽2 明平剑2韩春旭2
1. 武汉理工大学 能源与动力工程学院,湖北 武汉 430063; 2. 哈尔滨工程大学 动力与能源工程学院,黑龙江 哈尔滨 150001
Author(s):
GONG Jingfeng12 ZHANG Wenping2 XUAN Lingkuan2 MING Pingjian2 HAN Chunxun2
1. School of Energy and Power Engineering, Wuhan University of Technology, Wuhan 430063, China; 2. College of Power and Energy Engineering, Harbin Engineering University, Harbin 150001, China
关键词:
热障涂层功能梯度有限体积法交错网格 应力场
分类号:
O343.1
DOI:
10.3969/j.issn.10067043.201306012
文献标志码:
A
摘要:
为了研究功能梯度热障涂层(TBC)热应力问题,改进了交错格点型有限体积方法(SCV FVM)。运用交错网格技术,待解变量定义在单元节点上,物性参数定义在单元中心上。计算功能梯度圆盘的应力场,结果与理论解吻合良好,验证方法的正确性。通过与有限元结果及高阶功能梯度理论(HOTFGM)结果对比发现,SCVFVM可以有效避免物性参数变化引起的人工数值不连续。研究功能梯度TBC热应力问题,分析涂层厚度变化对热应力场的影响,通过与ANSYS计算结果对比验证数值模拟的正确性。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2013-06-03. 网络出版时间:2014-05-14 15:49:09. 基金项目:中 央 高 校 基 本 科 研 业 务 费 专 项 资 金 资 助 项 目 (HEUCF130302). 作者简介:龚京风(1986-), 女, 博士研究生; 张文平(1956-),男,教授,博士生导师. 通信作者:张文平,E-mail: zhangwenping@ hrbeu.edu.cn.
更新日期/Last Update: 2014-09-01