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| Muskingum法× | MODFLOW groundwater modeling× | |
|---|---|---|
| 分野 | 土木工学 | 土木工学 |
| 系統 | Process / pipeline | Process / pipeline |
| 提唱年≠ | 1938 | 1984 (original release); continuously updated through MODFLOW-6 (2017) |
| 提唱者≠ | George McCarthy | Michael G. McDonald and Arlen W. Harbaugh (U.S. Geological Survey) |
| 種類≠ | Hydrologic method for flood attenuation in rivers | Numerical groundwater flow simulation |
| 原典≠ | McCarthy, G. T. (1938). The Unit Hydrograph and Flood Routing. US Army Corps of Engineers Document 608. link ↗ | Harbaugh, A. W. (2005). MODFLOW-2005, the U.S. Geological Survey modular ground-water model — the Ground-Water Flow Process. U.S. Geological Survey Techniques and Methods 6-A16. link ↗ |
| 別名≠ | Flood routing, Stream flow attenuation, Hydrologic routing | MODFLOW-2005, MODFLOW-6, modular groundwater flow model, USGS groundwater model |
| 関連≠ | 3 | 0 |
| 概要≠ | The Muskingum method is a hydrologic flood routing technique that predicts how a flood wave attenuates (reduces in peak) and spreads as it travels down a river reach. Developed by McCarthy in 1938 for the US Army Corps of Engineers, the method is simple enough for hand calculations while capturing the essential physics of flood propagation. | MODFLOW is the U.S. Geological Survey's open-source, modular finite-difference model for simulating three-dimensional groundwater flow through porous media. First released in 1984 and continuously updated — most recently as MODFLOW-6 — it is the global standard for quantitative hydrogeological analysis, widely used in civil engineering, environmental consulting, water-resource management, and groundwater contamination studies. |
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