《CSMoS地下水模型软件》

  • 来源专题:水体污染与防治领域信息门户
  • 编译者: 徐慧芳
  • 发布时间:2006-03-28
  • This web site provides free public domain groundwater and vadose zone models (computer pograms), which is distributed by The Center for Subsurface Modeling Support. These sofewares can simulates subsurface flow, transport, and fate of substance. Each link gives a more in-depth commentary on the models description, system requirements, instructions for installing the Programm and more.
  • 原文来源:http://www.epa.gov/ada/csmos/models.html
相关报告
  • 《地下水软件》

    • 来源专题:水体污染与防治领域信息门户
    • 编译者:徐慧芳
    • 发布时间:2006-02-10
    • This Web Store offers software for scientific visualization and calculation in the fields of hydrogeoloy, hydrology, hydrochemistry and soil mechanics. The software deals with the chemistry, transportation, groundwater flow, contamination and remediation of groundwater and soil. Some geotechnical software is also available. A free download of demo-versions is offered. A Newsletter, a discussion group round off the page.
  • 《地下水DNAPLs污染修复多相流模拟的替代模型》

    • 来源专题:农业立体污染防治
    • 编译者:季雪婧
    • 发布时间:2019-08-12
    • 应用克里格法、支持向量回归法、核极限学习机法建立多相流模拟模型的替代模型,并应用集对分析法建立组合替代模型,通过将多种替代模型进行对比,分析不同替代模型在地下水DNAPLs污染修复多相流模拟问题中的适用性.结果表明,3种单一替代模型中,克里格模型的精度最高,其次是核极限学习机模型,最后是支持向量回归模型;应用集对分析原理建立集对权组合替代模型,与单一替代模型相比,其模拟模型的逼近精度更高,且提升效果十分显著,平均残差和平均相对误差分别为0.4009%和0.5373%;集对权组合替代模型运行一次仅需1.5s,选择组合替代模型代替多相流模拟模型进行地下水DNAPLs污染的修复方案优选分析,能够大幅减小模拟-优化过程的计算负荷,并保持较高的计算精度.