Xuan Xiangchun, Qian Shizhi
Department of Mechanical Engineering, Clemson University, Clemson, SC 29634, USA.
Department of Mechanical and Aerospace Engineering, Old Dominion University, Norfolk, VA 23529, USA.
Micromachines (Basel). 2018 Aug 2;9(8):383. doi: 10.3390/mi9080383.