School of Materials Science and Engineering;
Fuzhou University;
Fuzhou 350118;
China;
School of Materials Science and Engineering;
Fujian University of Technology;
Fuzhou 350118;
China;
School of Mechanical Engineering and Automation;
Fuzhou University;
Fuzhou 350118;
China;
hydrogen in aluminum melt; molecular mechanics simulation; molecular dynamics simulation; COMPASS; hydrogen diffusion;