化工学报
化工學報
화공학보
JOURNAL OF CHEMICAL INDUSY AND ENGINEERING (CHINA)
2001年
4期
354-356
,共3页
王璐琨%陈光进%郭天民%Ronald M.PRATT
王璐琨%陳光進%郭天民%Ronald M.PRATT
왕로곤%진광진%곽천민%Ronald M.PRATT
H型气体水合物导热系数分子动力学
H型氣體水閤物導熱繫數分子動力學
H형기체수합물도열계수분자동역학
Molecule dynamic simulation was carried out to predict the thermal conductivity of structure H hydrate at 100?K,180?K and 260?K. In order to get a reliable potential model and stable simulation method the simulations of thermal conductivities of ice and empty hydrate were performed firstly at 100K, 180K and 260K. The simulation results of ice, empty hydrate and structure H hydrate show that thermal conductivities of ice and hydrates have different temperature dependence: for structure H hydrate it is not so distinct while that of ice is inversely proportional to temperature.