2023
DOI: 10.1016/j.jhydrol.2023.129637
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Seawater intrusion in fractured coastal aquifers influenced by tides: Laboratory and numerical investigations

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Cited by 4 publications
(5 citation statements)
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“…From the experimental results in Xie et al (2023) and numerical simulation results (Figure 2), the simulated results matched the experimental in all cases well (Figure 2). We can find that tidal forcing formed a USP and SW in the intertidal zone where saltwater infiltrated near the high tide mark and was discharged near the low tide mark.…”
Section: Model Calibrationsupporting
confidence: 59%
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“…From the experimental results in Xie et al (2023) and numerical simulation results (Figure 2), the simulated results matched the experimental in all cases well (Figure 2). We can find that tidal forcing formed a USP and SW in the intertidal zone where saltwater infiltrated near the high tide mark and was discharged near the low tide mark.…”
Section: Model Calibrationsupporting
confidence: 59%
“…To verify the reliability of the model, we developed a numerical model consistent with the lab experiment of Xie et al (2023), with an aquifer length of 4 m and width of 0.7 m and porosity of 0.45; the parameters a and n i were set to 5.9 m -1 and 2.68, respectively, and the longitudinal dispersion coefficient (a L ) was 0.005 m and transverse dispersion coefficient (a T ) was 0.0005 m [for the specific parameters, please refer to Xie et al (2023) for details]. We consider three case conditions: non-preferential flow, preferential flow at x = 0.8 m, z = 0.3 m, and preferential flow at x = 1.8 m, z = 0.3 m, and the preferential flow scales and parameter settings are also consistent with those of Xie et al (2023).…”
Section: Model Calibrationmentioning
confidence: 99%
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“…Coastal aquifers play a vital role as a pathway for land-sourced solutes to enter the sea, and the hydrodynamic processes within the aquifer significantly influence the migration characteristics of these solutes, thereby impacting the water ecology and environment of the nearshore sea (Morales-Ojeda et al, 2010). Numerous studies conducted in the past decades have primarily focused on the hydrodynamics in coastal aquifers, considering the individual or combined effects of tides (Robinson et al, 2007;Xie et al, 2023), waves (Xin et al, 2010;, sea level rise (Werner and Simmons, 2009;Guimond et al, 2022;Chambers et al, 2023), aquifer heterogeneity (Song et al, 2022;Zhuang et al, 2023), and rainfall (Geng and Boufadel, 2017;Yu et al, 2017;Pandey et al, 2023).…”
Section: Introductionmentioning
confidence: 99%