摘要
为评估某特定区域内放射性核素分布情况,通过开发应用GMS软件,对某区域内地下水流动和3H(氚)的迁移行为进行了数值模拟,获得了压力水头和速度场等参量,以及特定位置3H体积分数随时间变化曲线。对比分析表明,计算结果与实验测量结果基本一致。该方法可以应用到其它区域、其他类型的核素迁移研究中。
To evaluate the distribution of radio-nuclide at specific site,a numerical simulation of groundwater flow and nuclide migration of 3H at certain site is carried out by adopting GMS software,and parameters such as pressure head and velocity field are obtained.The curve of nuclide concentration changing with time at specific point through simulation is also obtained,which agrees with experiment measurements roughly.The simulation method can also be used in the research of nuclide migration of other types in other sites.
出处
《辽宁工程技术大学学报(自然科学版)》
CAS
北大核心
2009年第S1期171-173,共3页
Journal of Liaoning Technical University (Natural Science)
关键词
地下水流动
核素迁移
数值模拟
groundwater flow
nuclide migration
numerical simulation