ISO/TR 11651:2015 用一维仿真模型估算水库泥沙淤积

标准编号：ISO/TR 11651:2015

中文名称：用一维仿真模型估算水库泥沙淤积

英文名称：Estimation of sediment deposition in reservoirs using one dimensional simulation models

发布日期：2015-08

标准范围

ISO/TR 11651:2015描述了一种通过一维水流和泥沙输移方程，使用数值模拟技术估算/预测水库内部和上游泥沙沉积的方法。用于预测泥沙分布的数值模拟模型适用于水库，其中水库的长度大大超过深度和宽度，且水库具有显著的贯穿流。ISO/TR 11651:2015包括该技术的理论基础和基本假设，并概述了用于求解非恒定流和泥沙输运方程的一些数值方法。还提供了模型应用的详细信息，包括数据要求、模型校准程序、验证、测试、应用以及与该方法相关的不确定性识别。本技术报告并未提供足够的信息来开发用于求解方程的计算机程序，而是基于一个假设，即有一个充分记录的计算机程序可用。

ISO/TR 11651:2015 describes a method for estimation/prediction of sediment deposition within and upstream of a reservoir using numerical simulation techniques through one-dimensional flow and sediment transport equations.Numerical simulation models for predicting sediment distribution are applicable for reservoirs, where the length of the reservoir greatly exceeds the depth and width and the reservoir has a significant through flow.ISO/TR 11651:2015 includes the theoretical basis and fundamental assumptions of the technique and provides a summary of some numerical methods used to solve the unsteady flow and sediment transport equations. Also provided are details on the application of the model, including data requirements, procedures for model calibration, validation, testing, applications and identification of uncertainties associated with the method. This Technical Report does not provide sufficient information for the development of a computer program for solving the equations, but rather is based on the assumption that an adequately documented computer program is available.

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