Project supported by the National Magnetic Confinement Fusion Energy Research Project(Grant Nos.2019YFE03120003,2018YFE0307100,and 2017YFE0302500);the National Natural Science Foundation of China(Grant Nos.11975034,11921006,12004010,and U20B2025).
The short-range repulsive interactions of any force field must be modified to be applicable for high energy atomic collisions because of extremely far from equilibrium state when used in molecular dynamics(MD)simulati...
Project supported by the National Natural Science Foundation of China(Grant Nos.11374217 and 21363019)
The diffusion and thermite reaction process of Al/NiO nanothermite composed of Al nanofilm and NiO nano honeycomb are investigated by molecular dynamics simulations in combination with the Reax FF. The diffusion and t...
Project supported by the 111 Project(Grant No.B07050);the National Natural Science Foundation of China(Grant No.11402206)
The oxidation of nanoscale 3C-SiC involving four polar faces(C(100), Si(100), C(111), and Si(111)) is studied by means of a reactive force field molecular dynamics(Reax FF MD) simulation. It is shown that ...
Project supported by the National Natural Science Foundation of China(Grant No.11176020);the Fund from the China Academy of Engineering Physics,China(Grant No.2011A0302014)
To probe the behavior of hydrogen bonds in solid energetic materials, we conduct ReaxFF and SCC-DFTB molecular dynamics simulations of crystalline TATB, RDX, and DATB. By comparing the intra- and inter-molecular hydro...