Computer-aided dam break flow routing

S.Y. Liong, C.C. Tan, W.A.M. Alwis, S. Selvalingam
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引用次数: 1

Abstract

A computer aided dam-break flow routing program, CADAMBRK, has been developed on the Integraph system. CADAMBRK is based on the widely used dam break analysis program, DAMBRK. However, unlike DAMBRK which uses the rigidly formatted text data file. CADAMBRK operates in a user friendly environment and possesses three additional special features, namely: (1) a digital terrain model, (2) a markedly enhanced graphical plot capability for hydrograph and flood zone identification, and (3) suggested values for overland flow roughnesses to be used in the dam-break generated flood routing. The paper discusses the structure of the program, the various representative modules, and presents results of a hypothetical dam break generated flood.

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计算机辅助溃坝水流路线
在Integraph系统上开发了计算机辅助溃坝水流规划程序CADAMBRK。CADAMBRK基于广泛使用的溃坝分析程序DAMBRK。但是,与使用严格格式化的文本数据文件的DAMBRK不同。CADAMBRK在一个用户友好的环境中运行,并具有三个额外的特殊功能,即:(1)数字地形模型,(2)显著增强的用于水文和洪水区域识别的图形绘制能力,以及(3)用于溃坝产生的洪水路线的地表水流粗糙度建议值。本文讨论了程序的结构、各代表性模块,并给出了一个假设溃坝产生洪水的结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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