The latest release of MODFLOW 6, the current core version of the MODFLOW groundwater modeling software, debuted a new package dubbed the “mover” (MVR). Using a generalized approach, MVR facilitates the transfer of water among any arbitrary combination of simulated features (i.e., pumping wells, stream, drains, lakes, etc.) within a MODFLOW 6 simulation. Four “rules” controlling the amount of water transferred from a providing feature to a receiving feature are currently available. In this way, MVR can represent natural connections between features, for example, streams entering or exiting lakes, and perhaps more interestingly, it also can transfer water among simulated features to more accurately simulate water management. An example model representative of an agricultural setting demonstrates some of the available MVR connections. For example, an irrigation event that transfers surface water from an irrigation delivery ditch to multiple cropped areas demonstrates a “one-to-many” connection that is possible within MVR. Conversely, irrigation or precipitation runoff from multiple fields may be routed to a particular stream segment using “many-to-one” MVR connections. MVR supports many additional connection types, several of which are demonstrated by the included example problem.

中文翻译：

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使用 MODFLOW 6 Water Mover 包来表示自然和管理的水文连接

MODFLOW 6 的最新版本，MODFLOW 地下水建模软件的当前核心版本，推出了一个名为“移动器”（MVR）的新软件包。使用通用方法，MVR 有助于在 MODFLOW 6 模拟中模拟特征的任意组合（即抽水井、溪流、排水沟、湖泊等）之间转移水。目前有四个“规则”控制从提供特征转移到接收特征的水量。通过这种方式，MVR 可以表示要素之间的自然联系，例如进出湖泊的河流，也许更有趣的是，它还可以在模拟要素之间转移水，从而更准确地模拟水资源管理。代表农业环境的示例模型演示了一些可用的 MVR 连接。例如，将地表水从灌溉输送沟转移到多个种植区的灌溉事件证明了 MVR 内可能存在的“一对多”连接。相反，可以使用“多对一”MVR 连接将来自多个田地的灌溉或降水径流路由到特定的河段。MVR 支持许多额外的连接类型，其中的一些由包含的示例问题演示。