Perspective on satellite-based land data assimilation to estimate water cycle components in an era of advanced data availability and model sophistication

GJM De Lannoy, M Bechtold, C Albergel, L Brocca… - Frontiers in …, 2022 - frontiersin.org
The beginning of the 21st century is marked by a rapid growth of land surface satellite data
and model sophistication. This offers new opportunities to estimate multiple components of …

Focus on the nonlinear infiltration process in deep vadose zone

Y He, Y Wang, Y Liu, B Peng, G Wang - Earth-Science Reviews, 2024 - Elsevier
The vadose zone serves as a crucial link for the mutual transformation of atmospheric,
surface, ecological, and groundwater systems. Infiltration recharge in the vadose zone is a …

Deep learning with mixup augmentation for improved pore detection during additive manufacturing

B Ahmmed, EG Rau, MK Mudunuru, S Karra… - Scientific Reports, 2024 - nature.com
In additive manufacturing (AM), process defects such as keyhole pores are difficult to
anticipate, affecting the quality and integrity of the AM-produced materials. Hence …

Machine learning of pair-contact process with diffusion

J Shen, W Li, S Deng, D Xu, S Chen, F Liu - Scientific Reports, 2022 - nature.com
The pair-contact process with diffusion (PCPD), a generalized model of the ordinary pair-
contact process (PCP) without diffusion, exhibits a continuous absorbing phase transition …

Scalable deep learning for watershed model calibration

MK Mudunuru, K Son, P Jiang, G Hammond… - Frontiers in Earth …, 2022 - frontiersin.org
Watershed models such as the Soil and Water Assessment Tool (SWAT) consist of high-
dimensional physical and empirical parameters. These parameters often need to be …

A deep learning-based surrogate model for trans-dimensional inversion of discrete fracture networks

R Feng, S Nasser - Journal of Hydrology, 2024 - Elsevier
Fractures and their geometrical patterns are usually required to analyze the mechanical and
flow properties of porous media in the subsurface. Fracture characterization is therefore …

Research on low-energy consumption automatic real-time regulation of cascade gates and pumps in open-canal based on reinforcement learning

T Gan, Y Jiang, H Zhao, J He… - Journal of Hydroinformatics, 2024 - iwaponline.com
Cascade gates and pumps are common hydraulic structures in the open-canal section of
water transfer projects, characterized by high energy consumption and substantial costs …

A Computationally Efficient Hybrid Neural Network Architecture for Porous Media: Integrating CNNs and GNNs for Improved Permeability Prediction

Q Zhao, X Han, R Guo, C Chen - arXiv preprint arXiv:2311.06418, 2023 - arxiv.org
Subsurface fluid flow, essential in various natural and engineered processes, is largely
governed by a rock's permeability, which describes its ability to allow fluid passage. While …