Alberto Guadagnini

Transformer-Based Surrogate Model for Prediction of Hydraulic Fracture Geometry

Luyao Wang, Qinzhuo Liao, Jinliang Xie, Weibang Wang et autres

Summary We developed a computationally efficient and accurate surrogate model to assess key descriptors of fracture geometry during reservoir stimulation associated with unconventional subsurface energy scenarios. The work is motivated by the observation that accurate quantification of fracture length, width, and height …

cn, it (code pays fourni par la source)

On the quieting of glaciohydraulic tremor

Małgorzata Chmiel, Nicoletta Caldera, Florent Gimbert, Gerrit Olivier et autres

The subglacial hydraulic system strongly modulates glacier motion, yet the links between subglacial water flow, basal pressure, and short-lived drainage reorganization remain difficult to observe directly. Seismology can track seismic power generated by turbulent subglacial water flow, known as glaciohydraulic tremor (GHT). …

Benchmarking traditional interpolation and machine learning methods for 3D hydrogeological modeling in complex multi-aquifer systems

Abdelrahman Ahmed Ali Abdelrahman, Andrea Cominola, Alberto Guadagnini, Robert Bussert et autres

Probabilistic Inverse Modeling of Contaminant Transport via a Conditioned-on-Design Bayesian Physics Informed Neural Network

Milad Panahi, Giovanni Michele Porta, Monica Riva, Alberto Guadagnini

We address the inverse problem of reactive transport in heterogeneous porous media, where unknown model parameters must be inferred from sparse experimental observations. The problem is complicated by strong nonlinearities, spatial heterogeneity, and limited data availability. We propose a Conditioned-on-Design Bayesian Physics-Informed …

Dataset of the paper "Modeling dissolution of mineral-water interfaces via machine learning-assisted space-time geostatistics"

Emmanouil Varouchakis, Chiara Recalcati, Laura Ceresa, Maria Koltsidopoulo et autres

Spatiotemporal maps of calcite topography subject to dissolution in Milli-Q water measured via Atomic Force Microscopy.

gr, es, it (code pays fourni par la source)

Dataset of the paper "Modeling dissolution of mineral-water interfaces via machine learning-assisted space-time geostatistics"

Emmanouil Varouchakis, Chiara Recalcati, Laura Ceresa, Maria Koltsidopoulo et autres

Spatiotemporal maps of calcite topography subject to dissolution in Milli-Q water measured via Atomic Force Microscopy.

gr, es, it (code pays fourni par la source)

Assessment of pore-size-dependent biomineralization through surrogate-assisted pore-network models

ze yang, Alberto Guadagnini, Mònica Riva, Chaozhong Qin et autres

This dataset supports the assessment of pore-size-dependent biomineralization using surrogate-assisted pore-network models. It contains model inputs, simulation outputs, and derived results used to investigate how pore size and pore-network structure influence mineral precipitation, transport processes, and network-scale behavior. The data can be …

it, cn (code pays fourni par la source)

Assessment of pore-size-dependent biomineralization through surrogate-assisted pore-network models

ze yang, Alberto Guadagnini, Mònica Riva, Chaozhong Qin et autres

This dataset supports the assessment of pore-size-dependent biomineralization using surrogate-assisted pore-network models. It contains model inputs, simulation outputs, and derived results used to investigate how pore size and pore-network structure influence mineral precipitation, transport processes, and network-scale behavior. The data can be …

it, cn (code pays fourni par la source)

Dataset of the paper "Stochastic assessment of nanoscale cadmium-induced dissolution dynamics at calcite-water interfaces"

Samantha Ancellotti, Martina Siena, Alberto Guadagnini, Mònica Riva

Reaction rate data evaluated from Atomic Force Microscopy topography images of a calcite sample (Sample 1) subject to dissolution at far-from-equilibrium conditions under continuous flow of ULTRAPURE water for R(t*1 = 15 min) and Cd-bearing solution for R(t*4 = 37 min ) …

Dataset of the paper "Stochastic assessment of nanoscale cadmium-induced dissolution dynamics at calcite-water interfaces"

Samantha Ancellotti, Martina Siena, Alberto Guadagnini, Mònica Riva

Reaction rate data evaluated from Atomic Force Microscopy topography images of a calcite sample (Sample 1) subject to dissolution at far-from-equilibrium conditions under continuous flow of ULTRAPURE water for R(t*1 = 15 min) and Cd-bearing solution for R(t*4 = 37 min ) …

Experimental and modeling investigations for high-efficiency removal of polar iodinated contrast media from water through engineered clays

Ashfeen Ubaid Khan, Monica Riva, Giovanni Porta, Emanuele Mauri et autres

Emerging contaminants such as polar iodinated contrast media (ICMs) are increasingly detected in aquatic environments and remain difficult to remove due to their high solubility, limited sorption affinity, and resilience to conventional treatment. This study presents a comprehensive experimental and modeling investigation …

it, us (code pays fourni par la source)

Run scripts of the manuscript "A continuum formulation for nano-scale mineral dissolution with stepwave-driven surface dynamics"

Michele Starnoni, Chiara Recalcati, Mònica Riva, Xavier Sánchez‐Vila et autres

This repository contains the code and run scripts for the manuscript "A continuum formulation for nano-scale mineral dissolution with stepwave-driven surface dynamics" by Michele Starnoni, Chiara Recalcati, Monica Riva, Xavier Sanchez-Vila, and Alberto Guadagnini (2026).

es, ch, it (code pays fourni par la source)