Dynamic and Time|Dependent Fracture

Dynamic Fracture - an overview | ScienceDirect Topics

Dynamic fracture is used to describe the crack growth processes accompanied by rapidly occurring changes in loading and crack/structure geometry.

Dynamic and Time-Dependent Fracture | 9 | v3 | Ta

In certain fracture problems, time is an important variable. At high loading rates, for example, inertia effects and material rate dependence can be.

Dynamic Fracture - an overview | ScienceDirect Topics

Dynamic fracture: It is the condition where a crack is propagating under unstable conditions, usually at rates being a fraction of the speed of sound of the ...

A criterion for the time dependence of dynamic fracture - SpringerLink

Dynamic fracture is a time-dependent phenomena-in which the spall stress depends on the stress pulse duration. It is shown that the empirical relation betw.

A criterion for the time dependence of dynamic fracture

Dynamic fracture is a time-dependent phenomena in which the spall stress depends on the stress pulse duration. It is shown that the empirical relation ...

Dynamic and Time-Dependent Fracture - ResearchGate

Results: Hip fracture was the most common second fracture (27.8%), occurring in ≥ 19% of cases after each index fracture site and most frequently (33.0%) after ...

The Mechanics of Dynamic Fracture - DTIC

stress intensity for nonuniform crack growth under time-independent loading. Similar results were subsequently obtained for time-dependent loading 122,23].

A criterion for the time dependence of dynamic fracture

Dynamic fracture is a time-dependent phenomena-in which the spall stress depends on the stress pulse duration. It is shown that the empirical relation ...

Dynamic fracture | The Bouchbinder Group

The ability of solids to withstand mechanical forces is one of their fundamental properties. When a solid is loaded externally, there reaches a point where its ...

Real time dynamic fracture with volumetric approximate convex ...

We represent visual meshes by volumetric approximate convex decompositions (VACD) and apply user-defined fracture patterns dependent on the impact location. The ...

DyFraNet: Forecasting and backcasting dynamic fracture mechanics ...

In addition, during the crack propagation, cracks will remain over time after their occurrence, which can be considered a time-dependent process ...

Nonlinear Fracture Mechanics: Volume I Time-Dependent Fracture

STP 995 contains recent work on traditional elastic plastic fracture mechanics as well newer areas, such as time dependent fracture mechanics and dynamic ...

Quenched disorder and instability control dynamic fracture in three ...

A canonical experiment for probing failure dynamics involves an initial planar crack located in the middle plane of a long 3D rectangular bar, ...

Instability in dynamic fracture and the failure of the classical theory of ...

... dependent ratio Γ0/(μξ) ≡ ℓ0/ξ controls the relative strength ... time due to energy dissipation near the crack tip where φ varies. In ...

Dynamic Fracture Mechanics - World Scientific Publishing

Modeling Dynamic Fracture Using Large-Scale Atomistic Simulations (H-J Gao & M J Buehler) · Dynamic Crack Initiation Toughness (D Rittel) · The Dynamics of ...

Dynamic and Time-Dependent Fracture | 6 | v4 | T.

This chapter gives a brief overview of the current state of understanding of fracture and failure mechanisms in selected nonmetallic structural materials.

Rate-Dependent Fracture Behavior of Aerospace Epoxies: PR-520 ...

Quasi-static fracture investigations were performed on precracked samples using single edge notch tension (SENT) configuration in a standard ...

Dynamic Key-Curves for Brittle Fracture Impact Tests and ...

The dynamic key-curves show clearly the decrease of dynamic effects with increasing time, allowing us to define transition times tdyn. For times ...

Dynamics of Fracture in Drying Suspensions

Crack dynamics at long time intervals. (a) Trajectories of the compaction ... Similar time-dependent material properties play a governing role in the ...

Incubation Time Based Description of Dynamic Fracture Processes

and static fracture toughness are size-dependent (see, e.g. [5]). Therefore, the spatial fracture scale is size-dependent as well. And then, the incubation ...