Funding for this research was provided by:
National Research Foundation of Korea (2020K2A9A1A01096358, FY2020, 2019R1I1A2A01060684)
Institute of Advanced Machines and Design, and the Institute of Engineering Research at Seoul National University.
Article History
Received: 21 May 2021
Revised: 10 September 2021
Accepted: 10 October 2021
First Online: 21 October 2021