Evaluating Particle Deposition in the Artificial Groundwater Recharge Process by Physical and CT Imaging Experiments

Wang, Zhaokai; Shu, Longcang; Su, Xiaoru; Niu, Shuyao

doi:10.1007/s11269-021-02939-8

Cited by 3 publications

(1 citation statement)

References 43 publications

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“…Currently, the concept of fractal theory has been extended and applied to many disciplines, such as medicine, nance, geophysics, hydrology, remote sensing and social sciences, in addition to other studies of nonlinear or stochastic processes (Ihlen 2012, Labat et al 2011. In hydrology, fractal theory has been employed to explore the variability of rainfall processes (Sivakumar 2001), scaling behaviour of precipitation runoff and sediments (Wu et al 2018), complexity of the rock distribution in rivers (Dwyer et al 2021), long-range correlation of runoff (Zhao et al 2017), and particle deposition during arti cial groundwater recharge (Wang et al 2021).…”

Section: Introductionmentioning

confidence: 99%

Groundwater level complexity analysis based on multifractal characteristics: a case study in Baotu Spring Basin, China

Niu,

Shu,

et al. 2023

Theor Appl Climatol

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Groundwater resources are important natural resources that must be appropriately managed. Because groundwater level uctuation typically exhibits non-stationarity, revealing its complex characteristics is of scienti c and practical signi cance for understanding the response mechanism of the groundwater level to natural or human factors. Therefore, employing multifractal analysis to detect groundwater level variation irregularities is necessary. In this study, multifractal detrended uctuation analysis (MF-DFA) was applied to study the multifractal characteristics of the groundwater level in the Baotu Spring Basin and further detect the complexity of groundwater level variation. The main results indicate that groundwater level variation in the Baotu Spring Basin exhibited multifractal characteristics, and multifractality originated from broad probability density function (PDF) and the long-range correlation of the hydrological series. The groundwater level uctuations in wells 358 and 361 exhibited a high complexity, those in wells 287 and 268 were moderately complex, and the groundwater level uctuations in wells 257 and 305 were characterized by a low complexity. The spatial variability of hydrogeological conditions resulted in spatial heterogeneity in the groundwater level complexity. This study could provide important reference value for the analysis of the nonlinear response mechanism of groundwater to its in uencing factors and the development of hydrological models.

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Section: Introductionmentioning

confidence: 99%

Groundwater level complexity analysis based on multifractal characteristics: a case study in Baotu Spring Basin, China

Niu,

Shu,

et al. 2023

Theor Appl Climatol

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Physical experiment and pore-scale investigation of the clogging of polydisperse particles in saturated porous media during artificial groundwater recharge

Niu,

Zou,

Shu

et al. 2024

Journal of Hydrology

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Groundwater Level Complexity Analysis Based on Multifractal Characteristics: A Case Study in Baotu Spring Basin, China

Niu

Shu

et al. 2023

Preprint

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Groundwater resources are important natural resources that must be appropriately managed. Because groundwater level fluctuation typically exhibits non-stationarity, revealing its complex characteristics is of scientific and practical significance for understanding the response mechanism of the groundwater level to natural or human factors. Therefore, employing multifractal analysis to detect groundwater level variation irregularities is necessary. In this study, multifractal detrended fluctuation analysis (MF-DFA) was applied to study the multifractal characteristics of the groundwater level in the Baotu Spring Basin and further detect the complexity of groundwater level variation. The main results indicate that groundwater level variation in the Baotu Spring Basin exhibited multifractal characteristics, and multifractality originated from broad probability density function (PDF) and the long-range correlation of the hydrological series. The groundwater level fluctuations in wells 358 and 361 exhibited a high complexity, those in wells 287 and 268 were moderately complex, and the groundwater level fluctuations in wells 257 and 305 were characterized by a low complexity. The spatial variability of hydrogeological conditions resulted in spatial heterogeneity in the groundwater level complexity. This study could provide important reference value for the analysis of the nonlinear response mechanism of groundwater to its influencing factors and the development of hydrological models.

show abstract

Evaluating Particle Deposition in the Artificial Groundwater Recharge Process by Physical and CT Imaging Experiments

Cited by 3 publications

References 43 publications

Groundwater level complexity analysis based on multifractal characteristics: a case study in Baotu Spring Basin, China

Groundwater level complexity analysis based on multifractal characteristics: a case study in Baotu Spring Basin, China

Physical experiment and pore-scale investigation of the clogging of polydisperse particles in saturated porous media during artificial groundwater recharge

Groundwater Level Complexity Analysis Based on Multifractal Characteristics: A Case Study in Baotu Spring Basin, China

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