'Fracture surface' diaporamas de présentation

Mechanics of Materials II

Mechanics of Materials II. UET, Taxila Lecture No. (4&5). Mechanisms of material failure. In order to understand the various approaches to modeling fracture, fatigue and failure, it is helpful to review briefly the features and mechanisms of failure in solids. Failure under monotonic loading.

1.02k views • 80 slides

Mechanics of Materials II

Mechanics of Materials II. UET, Taxila Lecture No. (4&5). Mechanisms of material failure. In order to understand the various approaches to modeling fracture, fatigue and failure, it is helpful to review briefly the features and mechanisms of failure in solids. Failure under monotonic loading.

833 views • 80 slides

Fatigue Failure

Fatigue failure is characterized by three stages. Crack Initiation. Crack Propagation. Final Fracture. Fatigue Failure.

1.19k views • 57 slides

Failure Analysis Virtual Lab

David W. Dickinson. Failure Analysis Virtual Lab. A failure occurred on the tail section of a commercial aircraft (the failure was video recorded). The transportation safety board has called you in to look at the video and the failed weld in the structural beam weld.

573 views • 40 slides

363 views • 36 slides

Forms of Hydraulic Fractures at Shallow Depths in Piedmont Soils

Forms of Hydraulic Fractures at Shallow Depths in Piedmont Soils. Fracture Form. What is it ? Lateral extent, orientation, thickness Why important ? Affects fracture function Field data for model calibration. Overview. Objectives

383 views • 28 slides

352 views • 20 slides

The influence of the crack fractal geometry on Elastic-Plastic Frature Mechanics

The influence of the crack fractal geometry on Elastic-Plastic Frature Mechanics. Lucas Maximo Alves , DEMA-UEPG-PR, l umaximo@if.sc.usp.br; Rosana Vilarim da Silva , EESC-USP Sao Carlos, rosavi@sc.usp.br

407 views • 19 slides

Permeability

Permeability. Fracture Permeability. Lamb (1957). Darcy (1856). Fracture System Permeability. Combined Permeability. Fluid Flow in Fractures & Matrix. Flow in Multiple Fracture Sets. Fracture Widths. In Situ Stress & Fracture Closure. kf & km with Stress. Hod Chalk,North Sea. k (md).

728 views • 18 slides

CHE 333 Class 18

355 views • 17 slides

CHE 333 Class 16

283 views • 17 slides

CHE 333 Class 18

303 views • 17 slides

Fracture

982 views • 12 slides

Fractality of Simulated Fracture

245 views • 11 slides

Guide Wire Failure Analysis

Guide Wire Failure Analysis. Brad James, Ph.D., P.E. Background. 304 stainless steel guidewire fractured after percutaneous balloon dilation of the pulmonary artery After successfully crossing lesion and dilation, the Doctor reported the wire became caught

277 views • 10 slides