Precision Engineering Research Institute, Harbin Institute of Technology, Harbin 150001, China;
Precision Engineering Research Institute, Harbin Institute of Technology, Harbin 150001, China;
Precision Engineering Research Institute, Harbin Institute of Technology, Harbin 150001, China;
Precision Engineering Research Institute, Harbin Institute of Technology, Harbin 150001, China;
carbon nanotube; molecular dynamics; Brenner potential function; torsional deformation;