• PLAXIS 2D PlaxFlow

    Advanced groundwater analysis

2D Geotechnical Groundwater Flow Analysis Software

We all know that taking groundwater flow into account in your geotechnical, environmental, and hydrological engineering projects is critical. Go beyond the default options of steady-state groundwater flow analysis of PLAXIS, with the PLAXIS 2D PlaxFlow add-on module. Perform time-dependent groundwater analysis and simulate the unsaturated, time-dependent, and anisotropic behavior of soil, as well as simultaneously calculate changes in pore pressures and deformation by performing a fully-coupled flow-deformation analysis.

Capabilities
  • 访问非饱和土壤特性的预定义属性

    • 根据 Hypres、USDA 和 Staring 等常用土壤分类系统,利用各种预定义的属性来定义非饱和土壤特性。所有类型的土壤都提供了 Van Genuchten 和 Van Genuchten 模型的预定义数据集。对于地下水流量建模专家,可以手动输入 Van Genuchten 模型参数,或者可以输入用户定义的地下水水头、渗透率和饱和度之间的关系。
  • 指定随时间变化的流动边界条件

    • 为水位、模型边界或土壤边界指定随时间变化的变量或通量,从而模拟各种复杂的水文条件。时间相关属性的输入基于谐波、线性或表格函数。这样,就可以对堤防后河流水位的季节性变化及其对整个斜坡稳定性的影响进行建模。模型中可包括降水、井和排水沟,从而可以对抽水试验或其他水文应用进行建模。