摘要
冻土,即具有负温和含冰的土体岩石.本文主要以数值方法数值模拟研究二维水热耦合问题,从宏观尺度上研究冻土在外界温度一定时,系统本身的温度分布状况.
frozen soil, the ground rocks with icy in negative temperature . the paper is studying the two dimensional water-heat coupling in numerical method on the basis of the simulating numericl research and the temperature distribution of the system in a certain outer temperature of frozen ground from the macro-scale.
出处
《电脑知识与技术》
2005年第11期73-76,共4页
Computer Knowledge and Technology
关键词
边界元
冻土
温度分布
boundary element technicl
frozen soil
teperature distribution
