Results 291 to 300 of about 2,504,311 (348)

Damage constitutive model of brittle rock under uniaxial compression based on linear energy dissipation law

International Journal of Rock Mechanics And Mining Sciences, 2022
F. Gong, Peilei Zhang, Lei Xu
semanticscholar   +1 more source

Micromechanics of Damage in Brittle Solids

2003
This chapter deals with microcrack damage models of brittle deformation in rocklike solids under quasi-static loading. Starting with basic mechanisms of microcrack growth under tension and compression, non-linear stress-strain relationships are derived within the thermodynamic framework with microstructural internal variables. Illustrative examples are
openaire   +1 more source

Simulation of dynamic brittle and quasi-brittle fracture: a revisited local damage approach

International Journal of Fracture, 2022
T. Bui, Hung Thanh Tran, Xiaofei Hu, Cheng‐Tang Wu   +3 more
semanticscholar   +1 more source

Dynamic brittle fracture with a new energy limiter-based scalar damage model

Computational Mechanics, 2022
T. Bui, Hung Tran
semanticscholar   +1 more source

An enhanced constitutive model for quasi-brittle rocks with localized damage

Acta Geotechnica, 2022
Susheng Wang, Lunyang Zhao, W. Zhang
semanticscholar   +1 more source

Two-dimensional coupled anisotropic creep-brittle damage and elastic-brittle failure problems

1999
In the frame of the classical theory of thin plates (cf. Chap. 9), the effect of shear deformation due to the transverse stress is disregarded, which is equivalent to assuming of the shear modulus is equal to infinity. A more accurate and realitic theory is due to Reissner.
Jacek J. Skrzypek, Artur Ganczarski
openaire   +1 more source

Micro-mechanism of brittle creep in saturated sandstone and its mechanical behavior after creep damage

International Journal of Rock Mechanics And Mining Sciences, 2022
Zhaofei Chu, Zhijun Wu, Zhi-yang Wang, Lei Weng, Quansheng Liu, L. Fan   +5 more
semanticscholar   +1 more source

Dynamic slab segmentation due to brittle–ductile damage in the outer rise

Nature, 2021
T. Gerya, D. Bercovici, T. Becker
semanticscholar   +1 more source

Damage progression and acoustic emission in brittle failure of granite and sandstone

International Journal of Rock Mechanics And Mining Sciences, 2021
Xiaoping Zhou, Jian‐Zhi Zhang
semanticscholar   +1 more source

Homogenized damage model for brittle materials

Mechanics of Advanced Materials and Structures, 2023
Dannilo Carvalho Borges, José Júlio de Cerqueira Pituba   +1 more
openaire   +1 more source