1. School of Mechanical Engineering, Hefei University of Technology , Hefei 230009 , China ;
2. School of Mechanical Engineering, Shandong University , Jinan 250061 , China
3. School of Mechanical Engineering, Purdue University Department of Agricultural and Biological Engineering, , West Lafayette, IN 47905
4. School of Mechanical Engineering, Shandong University , Jinan 250061 , China ;
5. Key National Demonstration Center for Experimental Mechanical Engineering Education Key Laboratory of High Efficiency and Clean Mechanical Manufacture of MOE, , Jinan 250061 , China
6. School of Mechanical Engineering, Purdue University , West Lafayette, IN 47905