MOLECULE DYNAMICS SIMULATIONS OF THERMAL CONDUCTIVITIES OF STRUCTURE H HYDRATE
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MOLECULE DYNAMICS SIMULATIONS OF THERMAL CONDUCTIVITIES OF STRUCTURE H HYDRATE
CIESC JournalIssue 4, (2001)
作者机构:
石油大学流体高压相态及物性研究室
作者简介:
基金信息:
DOI:
CLC:
Online First:25 April 2001,
Published:25 April 2001
稿件说明:
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WANG Lukun, CHEN Guangjin, Ronald M.PRATT, et al. MOLECULE DYNAMICS SIMULATIONS OF THERMAL CONDUCTIVITIES OF STRUCTURE H HYDRATE[J]. CIESC Journal, 2001, (4).
DOI:
WANG Lukun, CHEN Guangjin, Ronald M.PRATT, et al. MOLECULE DYNAMICS SIMULATIONS OF THERMAL CONDUCTIVITIES OF STRUCTURE H HYDRATE[J]. CIESC Journal, 2001, (4).DOI:
MOLECULE DYNAMICS SIMULATIONS OF THERMAL CONDUCTIVITIES OF STRUCTURE H HYDRATE
摘要
Abstract
Molecule dynamic simulation was carried out to predict the thermal conductivity of structure H hydrate at 100K
180K and 260K. 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.