Results 21 to 30 of about 59,741 (251)

An Online Archimedes Optimization Algorithm Identifier-Controlled Adaptive Modified Virtual Inertia Control for Microgrids

open access: yesEnergies, 2022
Single widespread employment of renewable energy sources (RESs) contributes to the shortage in the inertia of the microgrid (MG). After this, frequency stability may regress as a result of power imbalance or minor load fluctuations.
Asmaa Fawzy   +5 more
doaj   +1 more source

Evaluation of TRMM 3B42-V7 satellite-based precipitation data product in the Pearl River basin, China: Dongjiang River and Beijiang River basin as examples

open access: yesShui kexue jinzhan, 2017
Accurate and continuous precipitation is vital for water resource management, flood forecasting, and hydrologic process simulation, although traditional gauge-based precipitation data is often insufficient due to the sparse and uneven distributions of ...
WANG Zhaoli   +5 more
doaj   +1 more source

Calibrating macroscale hydrological models in poorly gauged and heavily regulated basins [PDF]

open access: yesHydrology and Earth System Sciences, 2023
The calibration of macroscale hydrological models is often challenged by the lack of adequate observations of river discharge and infrastructure operations.
D. T. Vu   +4 more
doaj   +1 more source

Early experiences in evaluating the parallel disk model with the ViC∗ implementation

open access: yesParallel Computing, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Thomas H. Cormen, Melissa Hirschl
openaire   +1 more source

Toward high-spatial resolution hydrological modeling for China: Calibrating the VIC model [PDF]

open access: yes, 2019
Abstract. High-resolution hydrological modeling is important for understanding fundamental terrestrial processes associated with the effects of climate variability and human activities on water resources availability. However, the spatial resolution of current hydrological modeling studies is mostly constrained to a relative coarse resolution (~ 10–100 
Zhu, Bowen   +5 more
openaire   +2 more sources

Simulating the Surface Solar Irradiance of Africa Using a Regional Climate Model: Influence of Vegetation-Runoff Coupled System

open access: yesEngineering Proceedings, 2022
Surface solar irradiance (SSI) is influenced by important factors such as total cloud cover and aerosols. However, the influence of vegetation-runoff coupled system on SSI has not been investigated yet.
Samy A. Anwar
doaj   +1 more source

Variations of hydro-meteorological variables in the Yellow River basin and their relationships with the East Asian summer monsoon

open access: yesShui kexue jinzhan, 2015
The Variable Infiltration Capacity(VIC) model and the Mann-Kendall test are employed to evaluate the temporal-spatial variations of hydro-meteorological variables in the Yellow River Basin(YRB) over the past 60 years.The relationships between those ...
LI Fuxing, CHEN Dong, TANG Qiuhong
doaj   +1 more source

VIC–CropSyst-v2: A regional-scale modeling platform to simulate the nexus of climate, hydrology, cropping systems, and human decisions [PDF]

open access: yesGeoscientific Model Development, 2017
Food supply is affected by a complex nexus of land, atmosphere, and human processes, including short- and long-term stressors (e.g., drought and climate change, respectively).
K. Malek   +9 more
doaj   +1 more source

Adaptive Virtual Inertia-Damping System Based on Model Predictive Control for Low-Inertia Microgrids

open access: yesIEEE Access, 2021
In this paper, an adaptive virtual inertia-damping system based on model predictive control (MPC) is proposed to enhance the frequency dynamic performance of islanded microgrids (MGs) considering a high penetration level of renewable energy sources (RESs)
Asmaa Fawzy   +4 more
doaj   +1 more source

An urban module coupled with the Variable Infiltration Capacity model to improve hydrothermal simulations in urban systems [PDF]

open access: yesGeoscientific Model Development
Global urban expansion has altered surface aerodynamics and hydrothermal dynamics, aggravating environmental challenges such as urban heat and urban dry islands.
Y. Wang   +7 more
doaj   +1 more source

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