Results 181 to 190 of about 10,792,069 (285)

Performance of a Mixed Least‐Squares Finite Element Formulation With Application in Poroelasticity

Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.
ABSTRACT A mixed least‐squares finite element method (LSFEM), previously proposed for the theory of porous media (TPM), is further investigated in this work. Finite deformation of a fully saturated, incompressible solid–fluid binary system is studied using the LSFEM.
Manu Hegde, Alexander Schwarz, Joachim Bluhm, Jörg Schröder   +3 more
wiley   +1 more source

A robust physics-constrained neural operator framework for efficient geothermal resource development. [PDF]

Nat Commun
Xue Z, Bi J, Ma H, Sun Z, Chen Z.
europepmc   +1 more source

Influence of Thermal Boundary Conditions on Heat Transfer in Turbulent Annular Pipes

Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.
ABSTRACT Turbulent concentric annular pipe flow with heat transfer is investigated using the stochastic one‐dimensional turbulence (ODT) model. In the present study, annular pipe flow is investigated at fixed bulk Reynolds number ReDh=17700$\mathit {Re}_{D_{\rm h}}=17\,700$ and Prandtl number Pr=0.71$\mathit {Pr}=0.71$ using two different thermal ...
Pei‐Yun Tsai, Heiko Schmidt, Marten Klein   +2 more
wiley   +1 more source

Modeling China's deep temperature field with ML-based heat flow and layered heat production data. [PDF]

Sci Rep
He J, Wang L, Yi W, Shi Q.
europepmc   +1 more source

On the Computation of Crack Surface Normals in the Phase‐Field Model of Hydraulic Fracture

Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.
ABSTRACT Hydraulic fracturing techniques have been used to extract oil from the Earth's crust and to enhance the efficiency of geothermal systems among other applications. Numerical simulation of hydraulic fracturing is essential for predicting the environmental impact of this method, as well as its efficiency in such applications. In the present work,
Anuj Gupte, Elten Polukhov, Marc‐André Keip   +2 more
wiley   +1 more source

Thermoporoelastic flow control strategies for enhancing the longevity of hydraulic fracture-based enhanced geothermal systems

Tangirala SK, Kivi IR, Vilarrasa V.
europepmc   +1 more source

Investigation of low enthalpy geothermal resources in the transitional geological environment: a pathway to Nigeria's Sustainable Development Goals achievement. [PDF]

Sci Rep
Adagunodo TA, Salaudeen SA, Suleman KO, Sunmonu LA, Al-Farouni M, Shukla NK, Islam S, Isogun MA, Abai IJ.   +8 more
europepmc   +1 more source

The Earth's Greatest Porous Media

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract How deeply does modern meteoric water circulate into the continental crust? How deep is the Earth's Critical Zone (CZ), the top layer of the continental lithosphere that co‐evolves with the atmosphere, hydrosphere, and biosphere, extending from vegetation canopy down to fresh bedrock and the base of active groundwater circulation?
Ying Fan, William E. Dietrich, Jérôme Gaillardet, Steve E. Ingebritsen   +3 more
wiley   +1 more source

Imaging subsurface structures near wells in the northwest Geysers geothermal site. [PDF]

Sci Rep
Shirzad T, Kazemnia M, Orlecka-Sikora B, Bokelmann G, Aryana SA.   +4 more
europepmc   +1 more source

Four Decades of Research at the MADE Site and Beyond: Advancing the Understanding and Modeling of Solute Transport in Heterogeneous Media

Reviews of Geophysics, Volume 64, Issue 4, December 2026.
Abstract Spatial heterogeneity, manifested as strong variability in hydraulic conductivity (K) within geological formations, exerts a fundamental control on groundwater flow and solute transport. Because K can vary over multiple orders of magnitude in complex three‐dimensional patterns, predicting contaminant plume migration remains a long‐standing ...
Zhilin Guo, Maosheng Yin, Peiyao Dong, Yong Zhang, Kewei Chen, Graham Fogg, Brian Berkowitz, Marco Dentz, Chunmiao Zheng   +8 more
wiley   +1 more source