A review on phase-field modeling of hydraulic fracturing
Y Heider - Engineering Fracture Mechanics, 2021 - Elsevier
Motivated by the successful implementation of the phase-field method (PFM) to simulate
complicated fracture patterns at moderate computational costs in solid materials, many …
complicated fracture patterns at moderate computational costs in solid materials, many …
Experimental study and numerical modeling of the thermo-hydro-mechanical processes in soil freezing with different frost penetration directions
AH Sweidan, K Niggemann, Y Heider, M Ziegler… - Acta Geotechnica, 2022 - Springer
This research work presents an experimental and numerical study of the coupled thermo-
hydro-mechanical (THM) processes that occur during soil freezing. With focusing on the …
hydro-mechanical (THM) processes that occur during soil freezing. With focusing on the …
Residual stresses in gas tungsten arc welding: a novel phase-field thermo-elastoplasticity modeling and parameter treatment framework
The fusion welding process of metallic components, such as using gas tungsten arc welding
(GTAW), is often accompanied by detrimental deformations and residual stresses, which …
(GTAW), is often accompanied by detrimental deformations and residual stresses, which …
Molecular investigation of mechanical properties and fracture behavior of graphene aerogel
An unusual combination of ultralight weight and outstanding mechanical properties of
graphene aerogel made it popular for a wide range of applications in the fields of material …
graphene aerogel made it popular for a wide range of applications in the fields of material …
Molecular scale insight of pore morphology relation with mechanical properties of amorphous silica using ReaxFF
Porous materials are typically heterogeneous and they contain large variations of micro-
/nano-pore structures, causing complicated behaviors. In continuum models, most …
/nano-pore structures, causing complicated behaviors. In continuum models, most …
A mode-adjustable phase-field model for brittle fracture by regulating distortional crack driving energy
A mode-adjustable phase-field model is proposed by introducing a weight parameter to
regulate the relative contribution of the volumetric and distortional crack driving energy …
regulate the relative contribution of the volumetric and distortional crack driving energy …
[HTML][HTML] Self-organized criticality in fracture models at different scales
Although modeling of fractures in solid materials has been within the focus of researchers for
decades, a generally applicable and reliable numerical description is still an open topic. The …
decades, a generally applicable and reliable numerical description is still an open topic. The …
Nanomechanical investigation of the interplay between pore morphology and crack orientation of amorphous silica
T Du, M Blum, C Chen, MG Muraleedharan… - Engineering Fracture …, 2021 - Elsevier
Porous amorphous silica (a-SiO 2) is of both fundamental and practical interests, as they
exhibit a large specific surface area and tunable porous network. However, the brittle nature …
exhibit a large specific surface area and tunable porous network. However, the brittle nature …
Effect of domain size, boundary, and loading conditions on mechanical properties of amorphous silica: A reactive molecular dynamics study
Mechanical properties are very important when choosing a material for a specific
application. They help to determine the range of usefulness of a material, establish the …
application. They help to determine the range of usefulness of a material, establish the …
[PDF][PDF] Multi-field and multi-scale computational fracture mechanics and machine-learning material modeling
Y Heider - 2021 - researchgate.net
Die Bruchmechanik zählt zu den aufstrebenden und vielversprechendsten Gebieten der
Ingenieurmechanik. In den letzten Jahrzehnten wurden zahlreiche theoretische …
Ingenieurmechanik. In den letzten Jahrzehnten wurden zahlreiche theoretische …