风能利用中的力学问题;
能源效率与节能;
智慧能源;
氢存储技术;
代表文章/专著
1. Kang, S.H., Cao, R., Zhang, Y., Performance Prediction and Flow Field Calculation for Airfoil Fan with Impeller Inlet Clearance, KSME International Journal, Vol.14, No.2, pp.226-235, 2000.
2. Cao, R., Kang, S.H., Computational Investigation on Flow Field and Performance of Centrifugal Airfoil Fan with Radial Clearance at Impeller Inlet, European Journal of Mechanical and Environmental Engineering, Vol.45, No.2, pp.73-78, 2000.
3. Cao, R., Hu, J., A Cluster Design Approach to Noise Reduction in a Centrifugal Blower, International Journal of Ventilation, Vol.3, No.4, March 2005.
4. Cao, R., Lee, D.-J., Computational study of Aero- and Acoustic Performance of a Small Axial-Flow Fan, International Journal of Aeroacoustics, Vol.5, No.3, 2006, pp.217-232.
5. Cao, R., Effect of Tip Clearance on Performance and Flow Field of a Small Sized High Specific Speed Centrifugal Fan, Transactions of Nanjing University of Aeronautics and Astronautics, Vol.22, No.4, December 2005, pp. 329-334.
6. Cao, R., Hu, J., Measurement and Prediction of Aerodynamic Stability of an Axial-Flow Ventilation Fan near Stall Condition, International Journal of Ventilation, Vol.5, No.4, March 2007.
7. Lu, G., Wang, M., Wang B., Cao, R. etc., Indirect Inverse Sub-structuring Identification Method for Coupling Dynamic Stiffness of Vibrational Structures, Chinese Journal of Acoustics, Vol.37, No.2, 2018, pp. 241-256.