蔡小兵

教授 博士生导师

国家级优秀青年人才

西安交通大学青年拔尖A类人才

深圳市孔雀计划C类人才

办公室：

西安交通大学创新港 2-4225

邮   箱：

caixiaobing@xjtu.edu.cn

课题组长期招收力学、机械、物理等方向的硕士、博士研究生，欢迎热衷于科研的同学报考，同时招聘相关专业博士后，欢迎大家加入。

1、航空消声：高温、切向流声衬材料设计。

发动机吸声降噪

2、低空飞行器声波快速定位技术。

利用声波定位和追踪侵入机场的无人机

（无人机体积小、高度低、复合材料的特点导致雷达探测难度大，基于声波的无人机探测具有技术优势）

3、算力集群的散热和静音一体化设计。

AI芯片和算力集群在高负荷运算时产生大量热量，导致散热系统高速运转

（算力集群在高负荷运算时产生大量热量，散热系统高速运转产生大量噪音。同时散熱和降噪具有重要工程意义）

4、先进制造，利用3D打印技术制备声学超材料。

3D打印的太极双谐振双负超材料

2021-12 至 今                西安交通大学航天航空学院              教授
2021-09 至 2021-12    电子科技大学(深圳)高等研究院      特聘研究员
2018-09 至 2021-04    西安大略大学力学与材料工程系     研究科学家
2012-03 至 2018-08    西安大略大学力学与材料工程系     研究工程师
2008-04 至 2012-02    北京理工大学宇航学院力学系         讲师

2003-09 至 2008-03    北京理工大学固体力学专业    博士

1999-09 至 2003-06    北京理工大学工程力学专业    学士

入校后论文：

1. Muhammad Imran, Hongjun Fan, Tenglong Xu, Xiaobing Cai*, A thermally robust porous basalt foam for elevated-temperature acoustic absorption. Journal of Sustainable Smart Materials and Structural Systems, Accepted, 2026 (邀稿). 

2. Liaozhen Li, Tenglong Xu, Weizhuang Wu, Hongjun Fan, Long Xu，Jun Yang, Xiaobing Cai*, High temperature acoustic absorption and enhancement of triply periodic minimal surfaces: Theory and simulation, Composite Communications, 2026 (知名期刊, IF 8.6).

3. Long Xu, Hui Li, Shuaicheng Pan, Chunguang Wang, Xiaobing Cai*,  Experimental study on sound absorption of triply periodic minimal surface with porous fillings, Adv. Eng. Mater. e202503055, 2026 (最具影响力).

4. Long Xu, Weizhuang Wu, Chunguang Wang, Jun Yang, Xiaobing Cai*, Potential nonlinear slow surface waves in pentamode materials, Europhysics Letters 153, 40002, 2026(最具影响力). 

5. Long Xu, Weizhuang Wu, Chunguang Wang, Zhandong Huang, Peipei Jia, Jun Yang, Xiaobing Cai*, Enhancing the sound absorption effect of granular absorbers through optimized configuration, J. Vib. Acoust. 148, 041006, 2026(最具影响力). 

6. Xiaozhen Li, Tenglong Xu, Weizhuang Wu, Jun Yang, Xiaobing Cai*, Temperature-dependent sound absorption characteristics of microlattice materials backed with air cavity, J. Vib. Acoust. 148(1), 010503, 2026(最具影响力).

7. Tenglong Xu, Xiaozhen Li, Long Xu, Chunguang Wang, Xiaobing Cai*, Laminar-Flow-Based Sound Absorption with a Single Hilbert Curve Surpassing the Rozanov Bound, Applied Physics Letters 127, 232202, 2025(最具影响力). 

8. Xiaozhen Li, Shuaicheng Pan, Weizhuang Wu, Long Xu, Hongjun Fan, Tenglong Xu, Jun Yang, Xiaobing Cai*, High temperature sound absorption characteristics of micro-perforated plate sandwich structure based on triply periodic minimal surfaces, J. Appl. Phys. 138, 145101, 2025(最具影响力). 

9. Xiaozhen Li, Tenglong Xu, Weizhuang Wu, Jun Yang, Xiaobing Cai*, Temperature-Dependent Sound Absorption Characteristics of Multiscale Microlattice Materials with Hierarchical Porosity, Adv. Eng. Mater. 27, e202501511, 2025 (最具影响力).

10. Xiaozhen Li, Tenglong Xu, Long Xu, Chunguang Wang, Zhandong Huang, Peipei Jia, Jun Yang, Xiaobing Cai*, Temperature-dependent sound absorption characteristics of geometrically regular microlattice materials. J. Acoust. Soc. Am. 158, 1007–1026, 2025 (声学权威). 

11. Xiaozhen Li, and Xiaobing Cai*. Temperature-Dependent Sound Absorption Characteristics of Perforated Porous Metamaterials. Journal of Sustainable Smart Materials and Structural Systems 1: 15-31, 2025 (邀稿). 

12. Minglong Wang, Long Xu, Xiaozhen Li, Hui Li, Chunguang Wang, Zhandong Huang, Xiaobing Cai*, A sand-fixing method inspired by additive manufacturing, Additive Manufacturing 113, 105017,  2025 (机械权威，IF 13).

13. Long Xu, M Wang, H Li, X Li, T Wu, C Wang, Z Huang, P Jia, J Yang, Xiaobing Cai*, Improved sound absorption by size gradient granular materials due to Brazil-nut effect, Appl. Acoust. 229, 110416, 2025 (知名期刊）.

14. Xiaozhen Li, M Wang, L Xu, T Xu, W Wu, S Pan, C Wang, W Zhang, Xiaobing Cai*, Progress in indentation test for material characterization: A systematic review, Results in Surfaces and Interfaces 17, 100358, 2024(知名期刊).

15. Xiaozhen Li, W Zhang, Xiaobing Cai*, Mechanical evaluation of thermal barrier coatings by indentation: A review, J. Mater. Res. Tech. 30, 5402-5416, 2024(知名期刊).

16. Xiaozhen Li, W Zhang*, Xiaobing Cai, H Liu, X Luo, High temperature hardness and thermal analysis of CoNiCrAlY alloys used as bond coats for thermal barrier coatings, J. Mater. Res. Tech. 30, 1020-1023, 2024 (知名期刊).

17. Xiaobing Cai, C. Wang, Z. H., P. Jia, J. Yang*, L. Zhang, Improved voice acquisition using acoustic metamaterials, Appl. Phys. Lett. 123, 031701, 2023(最具影响力).

18. Xiaobing Cai, Z. Huang, C. Wang, P. Jia, J. Yang*, L. Zhang, Acoustic Wave Manipulation by Phase Conjugate Metasurface, J. Vib. Acoust. 145, 021006-1, 2023(最具影响力).
    

入校前代表论文：

1. Xiaobing Cai; Zhandong Huang; Jun Yang*; Traveling sound wave with transverse particle velocity in a metawaveguide by using a phase-reversible metasurface, Physical Review Applied, 2020,14(054025): 1-7.

2. Xiaobing Cai; Junfeng Xiao; Hongkuan Zhang; Yue Zhang; Gengkai Hu; Jun Yang*; Compact acoustic double negative metamaterial based on coexisting local resonances, Applied Physics Letters,2018, 113(244101): 1-5.

3. Xiaobing Cai; Hui Liu; Jun Yang*; Natural granular pile as electromagnetic ground cloak,Applied Physics Letters, 2020, 117(163701): 1-4.

4. Zhandong Huang; Shengdong Zhao; Yiyuan Zhang; Zheren Cai; Zheng Li; Junfeng Xiao; Meng Su; Qiuquan Guo; Chuanzeng Zhang; Yaozong Pan; Xiaobing Cai*; Yanlin Song*; Jun Yang*; Tunable Fluid-Type Metasurface for Wide-Angle and Multifrequency Water-Air Acoustic Transmission, Research, 2021, 2021(9757943): 1-14.

5. Xiaobing Cai; Qiuquan Guo; Gengkai Hu; Jun Yang*; Ultrathin low-frequency sound absorbingpanels based on coplanar spiral tubes or coplanar Helmholtz resonators, Applied Physics Letters,2014, 105(12): 121901.