科学软件网提供的软件覆盖各个学科,软件数量达1000余款,满足各高校和企事业单位的科研需求。此外,科学软件网还提供软件培训和研讨会服务,目前视频课程达68门,涵盖34款软件。
河道流量与河道及漫滩流量交换
采用矩形、梯形或实测截面模拟一维明渠水流。在八个方向(4个罗盘方向和4个对角线方向)模拟无限制的漫滩水流。漫滩水流或渠道回流模拟每一个时间步长。对于详细的模拟,通道可以大于网格元素。支流流入是无限的。GDS可以转换HECRAS截面到数据为FLO-2D文件格式。
Buildings and Flow Obstructions
Floodplain storage loss due to buildings or features can be modeled. A portion or the entire element can be removed from potential inundation. Grid element flow exchange can be partially or entirely obstructed in all of the eight flow directions.
Creating a Grid System
FLO-2D requires two sets of data: topography and hydrology. Topography can be represented by a digital terrain model (DTM) points, contour mapping or survey data. The grid element elevations are assigned from an interpolation of the DTM points. A pre-processor program called the Grid Developer System (GDS) generates the grid system and assigns the elevations. A typical grid element size will range from 10 ft (3 m) to 500 ft (150 m). The number of square grid elements is unlimited.
分流河道流量
坡面流可以代替单流程模拟小溪流和沟渠。越多的水流进入沟渠,小分流河道就越扩张。这种分流提高了冲积扇推进洪水的时间。
科学软件网不定期举办各类公益培训和讲座,让您有更多机会免费学习和熟悉软件。