Journal of Hydrologic Engineering: Recent submissions
Now showing items 101-120 of 3312
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SPH-Based Numerical Investigation of Energy Transformation and Prediction of Wave Characteristics in Granular Landslide–Generated Impulsive Waves
(American Society of Civil Engineers, 2025)Landslide-generated waves (LGWs) are hydrodynamic fluctuations triggered by landslides impacting water bodies, posing significant threats to life and property along shorelines. To enhance understanding and improve certainty ... -
Flood Peak Prediction of Three Gorges Reservoir in China: Evidence from Artificial Intelligence and Observation Data
(American Society of Civil Engineers, 2025)The Three Gorges Project in China is the world’s largest water conservancy hub, located in the middle reaches of the Yangtze River in central China. After the storage of water in the Three Gorges Reservoir, the artificial ... -
Effect of Rossby Waves and Climatic Cycles on Extreme Precipitation in Texas
(American Society of Civil Engineers, 2025)The relationship between extreme precipitation and climatic cycles has been investigated in several regions of the globe. However, the link between extreme precipitation and Rossby wave breaking has received little attention, ... -
General Infiltration Law for Structured Soils from the Porous Media Momentum Equation and Its Simplification for Horton’s Law
(American Society of Civil Engineers, 2025)Infiltration and overland flow, as a pair of watershed process, are fundamental in hydrology. Infiltration is even more fundamental because without an accurate infiltration model, it is impossible to model overland flow ... -
Evaluating Various Climate and Land-Use Products in Simulating Water Quality in Small Agricultural Watersheds
(American Society of Civil Engineers, 2025)Integrating some publicly available data sets with the Soil and Water Assessment Tool (SWAT) can develop new approaches for water quality simulation. This study evaluated the individual and combined impacts of integrating ... -
Operational Condition Indices for Coastal Hydraulic Structures with Discharge Capabilities
(American Society of Civil Engineers, 2025)Operations of multipurpose hydraulic structures in coastal regions and inland are severely impacted during high water levels, whether accompanied by local precipitation extremes or not. The operational and discharge ... -
Numerical Evaluation of the Constant-Head Borehole Permeameter Method for Stormwater Infiltration Design
(American Society of Civil Engineers, 2025)The current standard of practice for sizing stormwater infiltration facilities typically relies on one-dimensional (1D) test methods that do not account for the full dynamics of groundwater flow, including lateral flow and ... -
Multisite Nonparametric Stochastic Streamflow Generation for the Eastern Nile Basin
(American Society of Civil Engineers, 2025)Water resource planning in large river basins requires large sets of hydrological sequences to evaluate system performance under conditions that extend beyond the historical record, in turn requiring techniques capable of ... -
Multiple-Day-Ahead Flood Prediction in the South Asian Tropical Zone Using Deep Learning
(American Society of Civil Engineers, 2025)A reliable and accurate flood forecasting procedure is crucial due to the hazardous nature of such disasters. Despite the growing interest in machine learning models over traditional methods for enhanced accuracy, there ... -
Machine Learning Models for Prediction of Shade-Affected Stream Temperatures
(American Society of Civil Engineers, 2025)This study evaluates the selection of predictor variables for machine learning (ML) models of stream temperatures affected by riparian shading. Two scenarios of model development were examined—ML models for the prediction ... -
Integrated Multisource Data Assimilation and NSGA-II Multiobjective Optimization Framework for Streamflow Simulations
(American Society of Civil Engineers, 2024)Given the importance of input data, particularly precipitation, in hydrologic modeling for streamflow simulation, there has been growing emphasis on developing frameworks that harness multiple data sources concurrently to ... -
Improving Long-Term Flood Forecasting Accuracy Using Ensemble Deep Learning Models and an Attention Mechanism
(American Society of Civil Engineers, 2024)Floods, as major natural disasters, cause massive property destruction and death. Understanding the occurrence time of this event by advance notice helps consider operational flood prevention systems and platforms. Precise ... -
Improved SCS-CN Methodology Incorporating Storm Duration and Temporally Decaying Retention for Enhanced Runoff Prediction
(American Society of Civil Engineers, 2024)This study presents novel mathematical formulations of the Soil Conservation Service curve number (SCS-CN) method that incorporate both temporally decaying retention parameters and storm intensity/duration. To evaluate its ... -
Improved Regionalization of the CN Method for Extreme Events at Ungauged Sites across the US
(American Society of Civil Engineers, 2024)The curve number (CN) equation is a semiempirical, event-based model commonly used to estimate rainfall runoff. This model was originally developed in the 1950s to estimate storm runoff from 24-h rainfall events from small ... -
Improved Framework for Attribution Analysis of Contributing Climatic Factors Influencing Reference Evapotranspiration
(American Society of Civil Engineers, 2025)Reference evapotranspiration (ETo) quantifies the atmospheric water demand from a hypothetical reference crop under standardized conditions. Analyzing the changing dynamics of the climatic drivers, this study rigorously ... -
Factors Influencing the Spatial Differentiation of Water Yield: Statistics and Appraisals with Predictors of Subbasins
(American Society of Civil Engineers, 2025)Water yield in a watershed is mainly affected by both climatic and physiographical factors, but the interaction between different factors still cannot be completely understood. The soil and water assessment tool (SWAT), ... -
Experimental Study of Seawater Intrusion in Stratified Layers with Sloping Ocean–Aquifer Boundary
(American Society of Civil Engineers, 2024)Seawater intrusion (SWI) is a concern for coastline-saturated aquifers because it increases salinity, which contaminates and degrades groundwater quality. Rising sea levels and other natural processes, as well as anthropogenic ... -
Evaluating the Performance of ANN, SVR, RF, and XGBoost in the Prediction of Maximum Temperature and Heat Wave Days over Rajasthan, India
(American Society of Civil Engineers, 2024)This study attempts to predict the maximum temperature, along with the number of heat wave days (HWDs) at lead times of 7 and 15 days over Rajasthan, i.e., a semiarid region, using four machine learning (ML) ... -
Estimating Joint Probabilities for Confluences across CONUS Using Copula
(American Society of Civil Engineers, 2025)Hydraulic structure design near stream confluences requires meticulous consideration of combined flows from both tributaries, especially when the structure is located on small tributaries that drain into larger downstream ... -
Entropy Theory of Hydrologic Systems
(American Society of Civil Engineers, 2024)Hydrologic systems are characterized by processes which may occur on, below, and above the land surface. These processes are irreversible, and the irreversibility produces entropy. In thermodynamics, entropy is a measure ...