Simin Jiang
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View article: A Robust Optimization Framework for Hydraulic Containment System Design Under Uncertain Hydraulic Conductivity Fields
A Robust Optimization Framework for Hydraulic Containment System Design Under Uncertain Hydraulic Conductivity Fields Open
Effective containment of contaminant plumes in heterogeneous aquifers is critically challenged by the inherent uncertainty in hydraulic conductivity (K). Conventional, deterministic optimization approaches for pump-and-treat (P&T) system d…
View article: Urban water supply dispatching based on improved BP neural network and simulated annealing algorithm
Urban water supply dispatching based on improved BP neural network and simulated annealing algorithm Open
Amidst the swift progression of urbanization and the continuous amelioration of living standards in China, the exigencies placed upon urban water supply systems have escalated markedly. The extant urban water supply dispatching methodology…
View article: Enhancing Coastal Aquifer Characterization and Contamination Inversion with Deep Learning
Enhancing Coastal Aquifer Characterization and Contamination Inversion with Deep Learning Open
Coastal aquifers are critical freshwater resources that face increasing threats from contamination and saltwater intrusion. Traditional approaches for characterizing these aquifers are challenged by complex dynamics, high-dimensional param…
View article: Influence of building collapse on pluvial and fluvial flood inundation of metro stations in central Shanghai
Influence of building collapse on pluvial and fluvial flood inundation of metro stations in central Shanghai Open
Urban flooding poses a significant threat to vulnerable underground infrastructure systems, such as metro stations. Building collapse induced by earthquakes alters urban building layout and coverage, consequently influencing flood inundati…
View article: Integration of DDPM and ILUES for Simultaneous Identification of Contaminant Source Parameters and Non‐Gaussian Channelized Hydraulic Conductivity Field
Integration of DDPM and ILUES for Simultaneous Identification of Contaminant Source Parameters and Non‐Gaussian Channelized Hydraulic Conductivity Field Open
Identifying highly channelized hydraulic conductivity fields and contaminant source parameters remains a challenging task, primarily due to the non‐Gaussian nature and high dimensionality of the parameter space, as well as the computationa…
View article: Influence of building collapse on pluvial and fluvial flood inundation of metro stations in central Shanghai
Influence of building collapse on pluvial and fluvial flood inundation of metro stations in central Shanghai Open
Urban flooding poses a significant threat to vulnerable underground infrastructure systems, such as metro stations. Building collapses induced by earthquakes alters urban building layout and coverage, consequently influencing flood inundat…
View article: A Generalization of the Drainage Capacity in Data-Scarce Urban Areas: An Improved Equivalent Infiltration Method
A Generalization of the Drainage Capacity in Data-Scarce Urban Areas: An Improved Equivalent Infiltration Method Open
This article addresses the challenge of simulating rainstorm waterlogging in urban-scale areas where reliable drainage pipe network data are often lacking. Although methods have been developed to tackle this issue, there remains a gap in t…
View article: Generalization of Drainage Capacity in Data-Scarce Urban Areas: An Improved Equivalent Infiltration Method
Generalization of Drainage Capacity in Data-Scarce Urban Areas: An Improved Equivalent Infiltration Method Open
This article addresses the challenge of simulating rainstorm waterlogging in urban-scale areas where reliable drainage pipe network data is often lacking. Despite existing methods attempting to tackle this issue, there remains a gap in eff…
View article: Combining Karhunen–Loève expansion and stochastic modeling for probabilistic delineation of well capture zones in heterogeneous aquifers
Combining Karhunen–Loève expansion and stochastic modeling for probabilistic delineation of well capture zones in heterogeneous aquifers Open
The delineation of well capture zones (WCZs), particularly for water supply wells, is of utmost importance to ensure water quality. This task requires a comprehensive understanding of the aquifer’s hydrogeological parameters for precise de…
View article: Facilitating Wastewater Purification through Progressive Thawing by Microwave: Responses of Microbial Communities
Facilitating Wastewater Purification through Progressive Thawing by Microwave: Responses of Microbial Communities Open
Freeze–thaw has been proved to be a simple, cost-effective, and highly efficient manner to purify wastewater. However, it remains unclear how microbial compositions and functions in meltwater differentiate over progressive thawing and how …
View article: Elemental Stoichiometry (C, N, P) of Soil in the Wetland Critical Zone of Dongting Lake, China: Understanding Soil C, N and P Status at Greater Depth
Elemental Stoichiometry (C, N, P) of Soil in the Wetland Critical Zone of Dongting Lake, China: Understanding Soil C, N and P Status at Greater Depth Open
Earth’s critical zone is defined as a plant–soil–water system, which covers a wide area and has a large vertical thickness, but the soil elemental stoichiometry characteristics of the critical zone at different depths are still unclear. In…
View article: Identification of contaminant source and hydraulic conductivity field based on an ILUES-SOM surrogate model
Identification of contaminant source and hydraulic conductivity field based on an ILUES-SOM surrogate model Open
Contaminant source identification and hydraulic conductivity estimation are of great significance for contaminant transport model in the subsurface media, but their actual values are difficult to obtain and can usually be inversely identif…
View article: Simultaneous Estimation of a Contaminant Source and Hydraulic Conductivity Field by Combining an Iterative Ensemble Smoother and Sequential Gaussian Simulation
Simultaneous Estimation of a Contaminant Source and Hydraulic Conductivity Field by Combining an Iterative Ensemble Smoother and Sequential Gaussian Simulation Open
Joint estimation of groundwater contaminant source characteristics and hydraulic conductivity is of great significance for contaminant transport models in heterogeneous subsurface media. As for accurate characterization of hydraulic conduc…
View article: Multi-dimensional dynamic simulation of rainstorm waterlogging in urban communities
Multi-dimensional dynamic simulation of rainstorm waterlogging in urban communities Open
One major threat to cities at present is the increasing rainstorm waterlogging hazards due to climate change and accelerated urbanization. This paper explores the mechanism of rainstorm waterlogging and enables the fine simulation of surfa…
View article: Groundwater contaminant source identification based on QS-ILUES
Groundwater contaminant source identification based on QS-ILUES Open
When groundwater pollution occurs, to come up with an efficient remediation plan, it is particularly important to collect information of contaminant source (location and source strength) and hydraulic conductivity field of the site accurat…
View article: Joint Estimation of Hydraulic and Biochemical Parameters for Reactive Transport Modelling with a Modified ILUES Algorithm
Joint Estimation of Hydraulic and Biochemical Parameters for Reactive Transport Modelling with a Modified ILUES Algorithm Open
Multicomponent reactive transport modeling is a powerful tool for the comprehensive analysis of coupled hydraulic and biochemical processes. The performance of the simulation model depends on the accuracy of related model parameters whose …
View article: Groundwater contaminant source identification based on iterative local update ensemble smoother
Groundwater contaminant source identification based on iterative local update ensemble smoother Open
Identification of the location and intensity of groundwater pollution source contributes to the effect of pollution remediation, and is called groundwater contaminant source identifcation. This is a kind of typical groundwater inverse prob…
View article: Issue Information
Issue Information Open
Enhancing photocatalytic
View article: An Effective Kalman Filter-Based Method for Groundwater Pollution Source Identification and Plume Morphology Characterization
An Effective Kalman Filter-Based Method for Groundwater Pollution Source Identification and Plume Morphology Characterization Open
The identification of unknown groundwater pollution sources and the characterization of pollution plume remains a challenging problem. In this study, we addressed this problem by a linked simulation-optimization approach. This approach cou…
View article: Genetic algorithm hyper-parameter optimization using Taguchi design for groundwater pollution source identification
Genetic algorithm hyper-parameter optimization using Taguchi design for groundwater pollution source identification Open
Groundwater pollution has been a major concern for human beings, since it is inherently related to people's health and fitness and the ecological environment. To improve the identification of groundwater pollution, many optimization approa…
View article: Hydro-geochemical simulation of the mixing balance of exploitation and reinjection of geothermal fluid
Hydro-geochemical simulation of the mixing balance of exploitation and reinjection of geothermal fluid Open
This paper targets its research at the exploitation–reinjection well of geothermal fluid of one geothermal heating project in Tianjin, China, examines such factors as ground temperature, CO2 partial pressure and stratum lithology, and simu…