| A prediction model of erosion rate under erosion-tension coupling for engine blade | |
| Zhang, Yu1; Jia, Yun-Fei1; Sun, Xin-Wei1; Fang, Zhen-Hua1; Yan, Jian-Jun1; Zhang, Cheng-Cheng2; Xin, Li3; Zhang, Xian-Cheng1 | |
| 通讯作者 | Jia, Yun-Fei(yfjia@ecust.edu.cn) |
| 2025-01-15 | |
| 发表期刊 | WEAR
 |
| ISSN | 0043-1648 |
| 卷号 | 560页码:13 |
| 摘要 | The influence of solid particle erosion on aero-engine performance poses a potential threat to aviation safety. Accurate prediction of erosion rates for blades is crucial for assessing the engine's operational lifespan. Engine blades experience centrifugal forces during operation, resulting in erosion under tensile stress. This study has designed a specialized erosion-tension coupling test apparatus to explore the effect of tensile stress on specimens subjected to gas-solid erosion. Applying an axial tensile load equivalent to 60 % of the yield strength prompts a 90.2 % increase in erosion rate for aluminum alloy specimens at a 60 degrees erosion angle. Additionally, fluid-structure interaction simulations systematically analyze the surface stress distribution of specimens under various erosion and tension conditions. Subsequently, a novel erosion model is proposed, incorporating an innovative acceleration factor that considers material yield strength, Von Mises stress distribution, and erosion crater volume. This developed model accurately predicts erosion rates under various loading conditions for cylindrical and simplified engine blade specimens, with a deviation from experimental erosion rates of less than 18.1 %. The constructed erosion model provides a concise and accurate prediction of erosion rates for specimens subjected to gas-solid erosion under tensile stress. |
| 关键词 | Erosion model Erosion-tension coupling Engine blade Erosion rate prediction Fluid-structure interaction |
| 资助者 | National Natural Science Founda-tion of China ; Natural Science Founda-tion of Shanghai |
| DOI | 10.1016/j.wear.2024.205621 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | National Natural Science Founda-tion of China[52222505] ; National Natural Science Founda-tion of China[52321002] ; Natural Science Founda-tion of Shanghai[23ZR1415500] |
| WOS研究方向 | Engineering ; Materials Science |
| WOS类目 | Engineering, Mechanical ; Materials Science, Multidisciplinary |
| WOS记录号 | WOS:001352905200001 |
| 出版者 | ELSEVIER SCIENCE SA |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/191226 |
| 专题 | 中国科学院金属研究所 |
| 通讯作者 | Jia, Yun-Fei |
| 作者单位 | 1.East China Univ Sci & Technol, Sch Mech & Power Engn, Key Lab Pressure Syst & Safety, Minist Educ, Shanghai 200237, Peoples R China 2.AECC Commercial Aircraft Engine Co LTD, Shanghai Engn Res Ctr Commercial Aircraft Engine, Shanghai 201108, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, 62 Wencui Rd, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Yu,Jia, Yun-Fei,Sun, Xin-Wei,et al. A prediction model of erosion rate under erosion-tension coupling for engine blade[J]. WEAR,2025,560:13. |
| APA | Zhang, Yu.,Jia, Yun-Fei.,Sun, Xin-Wei.,Fang, Zhen-Hua.,Yan, Jian-Jun.,...&Zhang, Xian-Cheng.(2025).A prediction model of erosion rate under erosion-tension coupling for engine blade.WEAR,560,13. |
| MLA | Zhang, Yu,et al."A prediction model of erosion rate under erosion-tension coupling for engine blade".WEAR 560(2025):13. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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