代表性成果：
1. Cheng Yan, Jianfeng Zhu, Xiuli Shen, Jun Fan, Zhigang Jia, Tiefeng Chen. Structural design and optimization for vent holes of an industrial turbine sealing disk[J]. Chinese Journal of Aeronautics, 2021, 34(5): 265–277. (SCI, JCR Q1)
2. Cheng Yan, Zeyong Yin, Xiuli Shen, Dong Mi; Fushui Guo, Dan Long. Surrogate-Based Optimization with Improved Support Vector Regression for Non-Circular Vent Hole on Aero-Engine Turbine Disk[J]. Aerospace Science and Technology, 2020, 96: 1-11. (SCI, JCR Q1)
3. Cheng Yan, Jianfeng Zhu, Xiuli Shen, Jun Fan, Dong Mi, Zhengming Qian. Ensemble of Regression-Type and Interpolation-Type Metamodels[J]. Energies, 2020, 13(3): 654. (SCI, JCR Q3)
4. Cheng Yan, Xiuli Shen, Fushui Guo, Shiqi Zhao, Lizhang Zhang. A Novel Model Modification Method for Support Vector Regression Based on Radial Basis Functions[J]. Structural and Multidisciplinary Optimization, 2019, 60(3): 983-997. (SCI, JCR Q1)
5. Cheng Yan, Zeyong Yin, Xiuli Shen, Fushui Guo, Yu Wu. Axisymmetric Hub-Endwall Profile Optimization for a Transonic Fan to Improve Aerodynamic Performance Based on an Integrated Design Optimization Method[J]. Structural and Multidisciplinary Optimization, 2019, 60(3): 1267-1282. (SCI, JCR Q1)
6. Kaicheng Liu, Cheng Yan*. Investigation of the Influence of Splitter Blades on the Resonance Conditions of Impellers[J]. Applied Sciences, 2019, 9(10): 2051. (SCI, JCR Q2)
7. Cheng Yan, Xiuli Shen, Fushui Guo. An Improved Support Vector Regression Using Least Squares Method[J]. Structural and Multidisciplinary Optimization, 2018, 57(6): 2431-2445. (SCI, JCR Q1)
8. Cheng Yan, Xiuli Shen, Fushui Guo. Novel Two-Stage Method for Low-Order Polynomial Model [J]. Mathematical Problems in Engineering, 2018, 2018(1): 1-13. (SCI, JCR Q3)
9. Lizhang Zhang, Dong Mi, Cheng Yan*, Fangming Tang. Multidisciplinary Design Optimization for a Centrifugal Compressor Based on Proper Orthogonal Decomposition and an Adaptive Sampling Method[J]. Applied Sciences, 2018, 8(12): 2608. (SCI, JCR Q2)
10. Cheng Yan, Zeyong Yin, Fushui Guo, Xiuli Shen, Jun Fan, Ju Luo. A Newly Improved Collaborative Optimization Strategy: Application to Conceptual Multidisciplinary Design Optimization of a Civil Aero-Engine[C]//ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers Digital Collection, 2017. (EI)
11. 柳恺骋, 闫成*, 陈立强, 张绍文. 波子结构法在失谐带分流叶片离心叶轮动态特性分析中的应用[J]. 推进技术, 2021. (EI)
12. 曾念寅, 宋丹丹, 李寒, 闫成*, 尤延铖. 改进鲸鱼优化算法及涡轮盘结构优化[J]. 机械工程学报, 2021. (EI)
13. 闫成, 尹泽勇, 郭福水, 等. 基于 MDO 策略的民用航空发动机概念设计研究[J]. 航空动力学报, 2017 (8): 1911-1921. (EI)
14. 范俊, 尹泽勇, 王建军, 米栋, 闫成. 轮盘概念设计中拓扑和形状同时优化方法[J]. 北京航空航天大学学报, 2015, 41(3):456-465. (EI)
15. 闫成, 等. 一种带单内环空腔的涡轮盘结构, 2021-04-27, 中国, 202022142947X.（专利）
16. 闫成, 等. 一种带双内环空腔的涡轮盘结构, 2021-04-27, 中国, 2020221429817.（专利）
17. 闫成, 等. 一种带三内环空腔的涡轮盘结构, 2021-04-27, 中国, 2020221421567.（专利）
18. 闫成, 等. 一种离心叶轮,2021-08-31,中国, ZL202023328397.7.（专利）
19. 闫成, 等. 一种涡轮整体叶盘,2021-08-31,中国, ZL202023329045.3（专利）
主持重大专项子课题、国家自然科学基金青年项目、福建省自然科学基金青年项目、中国博士后科学基金特别资助项目、中国博士后科学基金面上项目、国家重点实验室研究课题、中央高校基本科研业务费专项基金等，参与多个重大项目。
第六届中国国际“互联网+”大学生创新创业大赛，铜奖，指导教师；
第六届福建省“互联网+”大学生创新创业大赛，金奖，指导教师。
