Journal of Hydrologic Engineering: Recent submissions
Now showing items 281-300 of 3312
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Maximization of Historical Storm Events over Seven Watersheds in Central/Southern Sierra Nevada by Means of Atmospheric Boundary Condition Shifting and Relative Humidity Optimization Methods
(ASCE, 2021-12-27)Estimated extreme precipitation and floods provide crucial information for both the design of large hydraulic structures and water resources management. This study aims to estimate, in a series of numerical experiments, ... -
Soil Property and Subsurface Heterogeneity Control on Groundwater Recharge of Vadose Zone Injection Wells
(ASCE, 2021-12-28)Vadose zone well (VZW) injection is an effective method of managed aquifer recharge (MAR), and it plays an important role in semiarid and arid regions. Accurate estimation of the recharge of VZW injection remains a challenge ... -
Identifying the Influence of Systematic Errors in Potential Evapotranspiration on Rainfall–Runoff Models
(ASCE, 2021-12-10)This study attempts to identify a threshold in the bias of potential evapotranspiration (PET) forcing data beyond which output from hydrological models will be significantly impacted. The sensitivity of a widely used ... -
Detecting Hydrological Variability in Precipitation Extremes: Application of Reanalysis Climate Product in Data-Scarce Wabi Shebele Basin of Ethiopia
(ASCE, 2021-12-10)Understanding climate data is essential for water resource management, flood risk assessment, agricultural planning, ecological modeling, and climate change adaptation. This study investigated the trends and variability ... -
Two Green Roof Detention Models Applied in Two Green Roof Systems
(ASCE, 2021-12-14)A two-stage physically-based detention model has been developed for green roof systems. Vertical flow in the substrate is represented by the Richards equation, and horizontal flow in the underlying drainage layer is modeled ... -
Assessing the Potential for Compound Storm Surge and Extreme River Discharge Events at the Catchment Scale with Statistical Models: Sensitivity Analysis and Recommendations for Best Practice
(ASCE, 2022-01-13)Two-sided extreme conditional sampling regularly is coupled with copula theory to assess the dependence between flood-risk drivers such as extreme precipitation or river discharge and storm surge. The approach involves ... -
A Unified Framework for Governing Equations of Hydrologic Flows
(ASCE, 2021-11-08)Laws of conservation of mass, momentum, and energy lead, respectively, to the equations of continuity, momentum, and energy, which are used to mathematically represent hydrologic flow systems as well as analogous systems ... -
General and Analytic Unit Hydrograph and Its Applications
(ASCE, 2021-11-24)Unit hydrograph (UH) is widely used for predictions of flood hydrograph from a known storm. Its concept and theory are simple and straightforward, but its practical applications are cumbersome because it is discrete and ... -
Optimal Hydrological Model Calibration Strategy for Climate Change Impact Studies
(ASCE, 2021-12-28)To assess the impacts of climate change on water resources, hydrological models are the most commonly used to simulate future flows. Hydrological model calibration is typically based on historical hydrometeorological data, ... -
Effect of Low-Impact Development Scenarios on Pluvial Flood Susceptibility in a Scantily Gauged Urban–Peri-Urban Catchment
(ASCE, 2021-11-09)Due to frequent pluvial flooding in different urban and peri-urban catchments worldwide, understanding the flooding situation is necessary for effective flood management. However, limited hydrological data availability, ... -
Multicriterial Analysis for the Identification of Key Areas to Improve the Management in Piracicaba River Basin, Brazil
(ASCE, 2021-11-03)The objective of the study was to identify areas subject to the implementation of payment for hydrological environmental services projects, aiming to provide solutions for planners and decision makers. Multicriterial ... -
A Stepwise and Dynamic C-Vine Copula–Based Approach for Nonstationary Monthly Streamflow Forecasts
(ASCE, 2021-11-03)In recent years, the stationary assumption of hydroclimatic variables as well as their temporal and spatial dependence structure have been challenged due to anthropogenic and climate changes. This study developed a stepwise ... -
Developing a Practical Tool for Integrating Green Infrastructure into Cost-Effective Stormwater Management Plans
(ASCE, 2021-11-16)Green infrastructure (GI) practices are an effective means for improving the sustainability of stormwater management. Optimized combinations of GI practices with other management practices, such as detention basins, can ... -
Optimal Characterization of Unknown Multispecies Reactive Contamination Sources in an Aquifer
(ASCE, 11/1/2021)Groundwater contamination source characterization is the prerequisite for the rehabilitation and remediation of contaminated aquifers. This study demonstrates the computational feasibility and application of an efficient ... -
Analytical Solution for Tide-Influenced Groundwater Variation along Sloping Complex Coastal Aquifer in Presence of Rainfall Infiltration
(ASCE, 12/1/2021)Coastal regions have the most challenging aquifer systems because of their geometry and the flow behavior of groundwater with tidal oscillations. Studies have focused on tide-induced groundwater fluctuations in horizontal ... -
Development of the Green-Ampt Infiltration Rate Model and Relationship of the GA Model Parameters with Soil Hydraulic Parameters
(ASCE, 11/1/2021)In the Green-Ampt model, the infiltration rate is indirectly related to time via the intermediate term of cumulative infiltration depth. In the present study, the direct theoretical relationship between the infiltration ... -
Hydrological–Hydrodynamic Nexus for Evaluation of Fish Habitat Suitability in the Bhogdoi River, India
(ASCE, 11/1/2021)Seasonal drying and wetting highly influence ecosystem diversity in intermittent streams. Hydrological alterations are responsible for the spawning and reproduction of aquatic habitats. The present study attempts to ... -
Nonstationary Frequency Analysis of the Weihe River Annual Runoff Series Using De-Nonstationarity Method
(ASCE, 11/1/2021)Climate change and human activity has increased the degree of nonstationarity in the annual runoff series of the Weihe River Basin, making it difficult to conduct a traditional hydrological frequency analysis in this study ... -
Improving Prediction Accuracy of Hydrologic Time Series by Least-Squares Support Vector Machine Using Decomposition Reconstruction and Swarm Intelligence
(ASCE, 9/1/2021)Accurate hydrologic forecasting plays a significant role in water resource planning and management. To improve the prediction accuracy, this study develops a hybrid hydrological forecasting method based on signal decomposition ... -
Three-Dimensional Investigation of Engineered Injection and Extraction for Enhanced Groundwater Remediation
(ASCE, 8/1/2021)Spreading of treatment reagent into a contaminated aquifer is a key factor for determining the efficacy of an in situ groundwater remediation method. Engineered injection and extraction (EIE) is a novel method of enhancing ...