摘要
此文利用分子动力学计算机模拟方法,研究温度达到一千度,压力为几十万大气压下气体的振动弛豫速率与双原子分子的非谐性及温度的关系,发现振动弛豫速率随双原子分子的非谐性增大而迅速加快,却与温度几乎无关。
In this paper, we study the relations of vibrational relaxational rates with anharmonic and temperature by computer simulation with the molecular dynmaics method for the high pressure gas, which the temperature up to 1000 K and Pressures is 30 ̄ 40X 104atm. about, we shown that the rates Of vibrational rclaxation increase with the increase of anharmonic rapicly, but ignore with temperature almost.
出处
《原子与分子物理学报》
CAS
CSCD
北大核心
1995年第1期6-10,共5页
Journal of Atomic and Molecular Physics
基金
自然科学基金