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Hydrodynamic Simulation in Tidal Rivers Using Fourier Series
Publisher: American Society of Civil Engineers
Abstract: One-dimensional (1D) hydrodynamic models based on the Saint-Venant equations (the SVN model) have been extensively used for flow simulation in tidal rivers. In rivers with significant tidal effects, the inconsistencies ...
Application of Linearized Calibration Method for Vertically Mixed Runoff Model Parameters
Publisher: American Society of Civil Engineers
Abstract: Objective functions are the most important information source for parameter calibration. Current parameter calibration methods mostly employ error sum of squares as the objective function and depend on the information ...
Efficient Calibration Technique under Irregular Response Surface
Publisher: American Society of Civil Engineers
Abstract: Conceptual rainfall-runoff models that aim at predicting streamflow from the knowledge of rainfall over a catchment are a basic tool for flood forecasting. The parameter calibration of a conceptual model usually involves ...
Real-Time Equivalent Conversion Correction on River Stage Forecasting with Manning’s Formula
Publisher: American Society of Civil Engineers
Abstract: Channel geometry can affect the performance of the autoregressive (AR) model on river stage correction. To evaluate the effect, three ideal models were established by using the one-dimensional (1D) hydrodynamic model with ...
Effective Optimization Technique for a Nonlinear Rainfall-Runoff Model
Publisher: American Society of Civil Engineers
Abstract: The purpose of this paper is to propose an effective optimization technique that can overcome the local minimum problem resulting from the nonlinear construction of the rainfall-runoff model. First, this technique attempts ...
Multivariable Disturbance Observer–Based Fuzzy Fast Terminal Sliding Mode Attitude Control for a Hypersonic Vehicle
Publisher: American Society of Civil Engineers
Abstract: This paper develops a comprehensive methodology to address the attitude control problem of hypersonic vehicles in the presence of matched model uncertainties and external disturbances. Initially, a nonlinear dynamic model ...
Application of Regularized Dynamic System Response Curve for Runoff Correction Based on HBV Model: Case Study of Shiquan Catchment, China
Publisher: ASCE
Abstract: Error correction is an important postprocess technique in hydrological modeling. The paper aims to investigate the effectiveness and suitability of a recently proposed error correction method, the regularized dynamic system ...