Results 191 to 200 of about 263,848 (296)

Upscaling the Strength Domain of Heterogeneous Cohesive‐Frictional Materials via a General FFT‐Based Limit Analysis Approach

International Journal for Numerical Methods in Engineering, Volume 127, Issue 12, 30 June 2026.
ABSTRACT Limit analysis and yield design provide a well‐defined mathematical framework for upscaling the strength properties of heterogeneous materials. These techniques can be incorporated into an FFT‐based computational micromechanics framework to evaluate the strength of heterogeneous materials, based on images of their microstructure.
Elodie Donval, Matti Schneider
wiley   +1 more source

Stability analysis of a tunnel face reinforced with bolts considering the intermediate principal stress component. [PDF]

Sci Rep
Xu K, Chen X, Luo G, Hu X, Li Y, Dai F, Chen J.   +6 more
europepmc   +1 more source

Anisotropic Biot Coefficient of Fractured Rocks Drives Failure Conditions in Pressurized Reservoirs

Geophysical Research Letters, Volume 53, Issue 12, 28 June 2026.
Abstract We present a theoretical framework to quantify the equivalent Biot coefficient tensor of fractured rock masses based on the properties of both the intact porous matrix and the fracture network. Our results show that the presence of dominant fracture sets produces an anisotropic equivalent Biot tensor, with larger values in the direction ...
Silvia De Simone
wiley   +1 more source

Coupled experimental and numerical parametric study of projectile penetration into granular sandy soils under low-velocity impact. [PDF]

Sci Rep
Osman AK, Elshesheny A, Zahran MS, Nagy NM.   +3 more
europepmc   +1 more source

The Effect of Hydraulic Fracturing on the 2021 Ms 6.0 Luxian Earthquake as Revealed by Deformation and Numerical Simulations

Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract This study investigates whether hydraulic fracturing contributed to the 2021 Ms 6.0 Luxian earthquake in the Sichuan Basin. Time‐series InSAR analysis of multi‐temporal Sentinel‐1 data reveals coseismic deformation associated with the 2021 Luxian earthquake and localized uplift near hydraulic fracturing platforms.
Xiaoran Fan, Guohong Zhang, Yosuke Aoki, Xinjian Shan   +3 more
wiley   +1 more source

Study on elasto-plastic zoning radius and failure characteristics of layered rock with a single hole under impact loading. [PDF]

Sci Rep
Liu Y, Miao Y, Huang Y.
europepmc   +1 more source

Probing Coulomb stress triggering effects for a Mw>6.0 earthquake sequence from 1997 to 2014 along the periphery of the Bayan Har block on the Tibetan Plateau

, 2017
Jianjun Wang, Caijun Xu, J. Freymueller, Zhenhong Li   +3 more
semanticscholar   +1 more source

Delamination of Vermiculite into Ultrahigh‐Aspect‐Ratio Nanosheets

Zeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 9, 3 June 2026.
Efficient ion exchange allows for thermodynamically driven delamination of vermiculite into high‐aspect ratio nanosheets. The applicability of sustainable materials in the packaging industry is currently limited by the poor gas barrier performance of most biodegradable polymers.
Felix Uhlig, Alexander M. Stich, Kevin Hagmann, Sabine Rosenfeldt, Josef Breu   +4 more
wiley   +1 more source

Coupled numerical simulation and strategy optimization of land subsidence caused by groundwater extraction in Langfang City. [PDF]

PLoS One
Xie Y, Fu G, Guo H, Qi J, Guo K, Wang Y, Tian S.   +6 more
europepmc   +1 more source

Printed Organic Thermoelectric Generators: Progress and Challenges Towards Efficient Energy Harvesting

Advanced Materials Technologies, Volume 11, Issue 11, 5 June 2026.
Printed organic thermoelectric generators (OTEGs) enable flexible and sustainable energy harvesting from low‐grade heat. This Perspective critically assesses recent advances in printable thermoelectric materials, 2D and 3D device architectures, and current performance limits of printed OTEGs.
Vijitha Ignatious, Pietro Rossi, Matteo Massetti, Cecilia Mattevi, Francisco Molina‐Lopez, Mario Caironi   +5 more
wiley   +1 more source