[1]College of Mechanical and Engineering, Zhejiang University of Technology, Hangzhou 310014, China;
[1]College of Mechanical and Engineering, Zhejiang University of Technology, Hangzhou 310014, China;
[1]College of Mechanical and Engineering, Zhejiang University of Technology, Hangzhou 310014, China;
[2]Zhijiang College, Zhejiang University of Technology, Hangzhou 310024, China;
[1]College of Mechanical and Engineering, Zhejiang University of Technology, Hangzhou 310014, China;
[3]Institute National Polytechnique of Grenoble, Joseph Fourier University, Grenoble 38031, France;
oblique riblets; drag reduction; Reynolds stress model (RSM); secondary vortex; numerical simulation;