How frictional ruptures and earthquakes nucleate and evolve

S Gvirtzman, DS Kammer, M Adda-Bedia, J Fineberg - Nature, 2025 - nature.com
Frictional motion is mediated by rapidly propagating ruptures that detach the ensemble of
contacts forming the frictional interface between contacting bodies,,,,,–. These ruptures are …

Size Selection of Crack Front Defects: Multiple Fracture-Plane Interactions and Intrinsic Length Scales

M Wang, E Bouchbinder, J Fineberg - Physical Review Letters, 2024 - APS
Material failure is mediated by the propagation of cracks which, in realistic 3D materials,
typically involves multiple coexisting fracture planes. Multiple fracture-plane interactions …

[HTML][HTML] Crack tip kinematics reveal the process zone structure in brittle hydrogel fracture

C Li, X Wei, M Wang, M Adda-Bedia… - Journal of the Mechanics …, 2023 - Elsevier
When brittle hydrogels fail, several mechanisms conspire to alter the state of stress near the
tip of a crack, and it is challenging to identify which mechanism is dominant. In the fracture of …

Elastomers fail from the edge

N Xue, R Long, ER Dufresne, RW Style - Physical Review X, 2024 - APS
The performance of soft devices is limited by the fracture resistance of elastomers. Thus,
understanding how fracture resistance changes with material and sample geometry is an …

Complexity of crack front geometry enhances toughness of brittle solids

X Wei, C Li, C McCarthy, JM Kolinski - Nature Physics, 2024 - nature.com
Brittle solids typically fail by growth and propagation of a crack from a surface flaw. This
process is modelled using linear elastic fracture mechanics, which parameterizes the …

Insights into fracture behavior of Ni-based superalloy single crystals: An atomistic investigation

S Chandra, A Alankar, MK Samal… - Journal of Alloys and …, 2023 - Elsevier
Comprehending the plastic deformation and failure mechanisms in Ni-based superalloys is
vital to enhance their intrinsic ductility. In view of this, the present work intends to illustrate …

Dynamics of crack front waves in three-dimensional material failure

S Das, Y Lubomirsky, E Bouchbinder - Physical Review E, 2023 - APS
Crack front waves (FWs) are dynamic objects that propagate along moving crack fronts in
three-dimensional (3D) materials. We study FW dynamics in the framework of a 3D phase …

Distorting crack-front geometry for enhanced toughness by manipulating bioinspired heterogeneity

K Wu, Z Song, M Liu, Z Wang, SM Chen, SH Yu… - Nature …, 2025 - nature.com
Control of crack propagation is crucial to make tougher heterogeneous materials. As a crack
interacts with material heterogeneities, its front distorts and adopts complex tortuous …

Strain-stiffening elastomers fail from the edge

N Xue, R Long, ER Dufresne, RW Style - arXiv preprint arXiv:2306.05575, 2023 - arxiv.org
The accurate measurement of fracture resistance in elastomers is essential for predicting the
mechanical limits of soft devices. Usually, this is achieved by performing tearing or peeling …

Dynamics of three-dimensional stepped cracks, bistability, and their transition to simple cracks

M Wang, M Adda-Bedia, J Fineberg - Physical Review Research, 2023 - APS
Slow cracks may be simple, with no internal structure. The leading edge of a simple crack,
the crack front, forms a single fracture plane in its wake. Slow cracks may also develop …