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网格生成
PetraSim支持多个网格选项。基本的是一个矩形网格,在这个网格中,矿井根据所在的区域分配属性。这个网格提供了可靠的收敛特性。如果希望网格与层一致,则可以使用矩形或Voronoi一致网格来完成。
PetraSim和仿真支持的应用包括
耦合过程建模(热、水、化工、机械、生物)
碳吸收和其他类型的注入
甲烷水合物分解与回收
核废物库的性能评估
地热储层研究
渗流区水文
挥发性**化合物的归宿和运移
实验室和现场实验设计和分析
3D建模
PetraSim全面支持3D建模。用户可以导入现有的3D层数据,并使用它来定义几何模型。用户可以将材质属性分配给层,并通过模型定义矿井。
Other Powerful Features Include:
Complete interactive model creation and results display
3D model manipulation and visual feedback
Organization of input in dialogs that help the user find the desired controls
Integrated grid and cell editing, including the ability to add extra “non-grid” cells for use in boundary conditions
Automatic generation of the simulator input file
Integrated 3D iso-surface and contour plots
Integrated time history plots and data comparison
Integrated code executables for all supported versions
Faster simulations with optimized TOUGH2 and T2VOC executables
PetraSim significantly lowers the barriers to TOUGH2 use by freeing the analyst to focus on the model, while automatically handling the complex details of TOUGH2 input and output files.
The TOUGH2 codes have been applied to problems ranging from Yucca mountain groundwater flow to multi-component environmental remediation. PetraSim makes the power of TOUGH2 accessible to modelers through an interactive 3D environment that includes mesh generation, parameter definition, and display of results.
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