Shear behaviour of ambient cured geopolymer concrete beams reinforced with BFRP bars under static and impact loads
The use of fiber reinforced polymer (FRP) bars in GeoPolymer Concrete (GPC) structures
has drawn increasing attention in recent years. The application of GPC with basalt fiber …
has drawn increasing attention in recent years. The application of GPC with basalt fiber …
Field‐gradient partitioning for fracture and frictional contact in the material point method
MA Homel, EB Herbold - International Journal for Numerical …, 2017 - Wiley Online Library
Contact and fracture in the material point method require grid‐scale enrichment or
partitioning of material into distinct velocity fields to allow for displacement or velocity …
partitioning of material into distinct velocity fields to allow for displacement or velocity …
[图书][B] Nonlinear elastic and inelastic models for shock compression of crystalline solids
JD Clayton - 2019 - Springer
This book describes thermoelastic and inelastic deformation processes in crystalline solids
undergoing loading by shock compression. Constitutive models with a basis in geometrically …
undergoing loading by shock compression. Constitutive models with a basis in geometrically …
Failure modeling and sensitivity analysis of ceramics under impact
A Bhattacharjee, A Bhaduri… - Journal of …, 2021 - asmedigitalcollection.asme.org
A micromechanical multi-physics model for ceramics has been recalibrated and used to
simulate impact experiments with boron carbide in abaqus. The dominant physical …
simulate impact experiments with boron carbide in abaqus. The dominant physical …
Models for the behavior of boron carbide in extreme dynamic environments
KT Ramesh, L Graham‐Brady… - Journal of the …, 2022 - Wiley Online Library
We describe models for the behavior of hot‐pressed boron carbide that is subjected to
extreme dynamic environments such as ballistic impact. We first identify the deformation and …
extreme dynamic environments such as ballistic impact. We first identify the deformation and …
A micromechanics based model to predict micro-crack coalescence in brittle materials under dynamic compression
Dynamic compressive failure of brittle materials follows a progression from micro-cracks
initiating and growing at pre-existing material defects or flaws, to micro-crack coalescence …
initiating and growing at pre-existing material defects or flaws, to micro-crack coalescence …
Steel spheres impact on alumina ceramic tiles: Experiments and finite element simulations
G Toussaint, I Polyzois - International Journal of Applied …, 2019 - Wiley Online Library
Finite element simulations can be very useful for assessing and optimizing the design of
advanced armor systems, but they require capturing the mechanisms of damage and failure …
advanced armor systems, but they require capturing the mechanisms of damage and failure …
Deformation mechanisms and evolution of mechanical properties in damaged advanced ceramics
C Lo, T Sano, JD Hogan - Journal of the European Ceramic Society, 2020 - Elsevier
We investigated the uniaxial compressive behavior of damaged and intact alumina using
quantitative X-ray computed tomography (XCT) analysis coupled with digital image …
quantitative X-ray computed tomography (XCT) analysis coupled with digital image …
A multi-mechanism constitutive model for the dynamic failure of quasi-brittle materials. Part II: Integrative model
In Part I, we established a model for amorphization during the failure of quasi-brittle
materials. In this Part II, we present a multi-mechanism physics-based constitutive model …
materials. In this Part II, we present a multi-mechanism physics-based constitutive model …
Fragmentation analysis of a bar with the Lip-field approach
The Lip-field approach was introduced in Moës and Chevaugeon (2021) as a new way to
regularize softening material models. It was tested in 1D quasistatic in Moës and …
regularize softening material models. It was tested in 1D quasistatic in Moës and …