Investigations on the crack formation and propagation in the ...

In this study, the causes of crack in the L360QS/N08825 bimetallic composite pipe welded joint were experimentally investigated.

Electron microscopic investigations on the formation and ...

The crack propagation occurs by successive coalescences between the actual crack tip and the next neighbouring crack nucleus. The coalescence, ...

Investigation of Crack Propagation and Failure of Liquid-Filled ...

After fluid entered the cylindrical shell, it spurted along the crack propagation path, forming a wave crest at the initial ejection position. Keywords: crack ...

Investigation of Crack Formation and Propagation in AA7475 using ...

Request PDF | Investigation of Crack Formation and Propagation in AA7475 using Multiple Potential Drop Measurement | The direct current potential drop ...

Experimental study on crack propagation pattern and fracture ...

The results reveal that (1) the fractured ligament can be divided into three zones based on the displacement variation per unit length: intact ...

experimental investigation of crack propagation - SpringerLink

The investigations showed that there exists a stage of stable crack propagation before unstable fracture occurs. The results are in agreement with other ...

Crack Formation and Propagation | MRS Bulletin | Cambridge Core

Since the materials were specified mostly by metallurgical engineers, they had to become concerned with the effects, for example, of the materials' ...

Method of understanding for investigation of crack propagation ...

Problem-concept, cracking aspects of fracture-initiation, propagation-direction, fracture-increment length, critical external-load and fracture ...

Crack Formation And Crack Propagation Into The Compression ...

Internal factors that have been investigated are the various constituents of the concrete, and how various levels of these constituents have an impact on ...

Fracture mechanics investigation on crack propagation in the nano ...

A set of new investigation method is proposed for the fracture mechanics experiments and analyses of nano-multilayered materials. The crack propagation ...

Crack Formation and Propagation in Molecular Dynamics ...

Crack formation and propagation as a function of these parameters were investigated. The local concentration of LC units in each chain has ...

Crack formation and propagation mechanism in the punching ...

Dive into the research topics of 'Crack formation and propagation mechanism in the punching process of high tensile strength steel sheet'. Together they ...

Crack Propagation - Structural engineering general discussion

A static load can cause crack growth if it is close to the residual strength of the material. This is normally called dynamic crack growth; research R-curve.

Crack propagation analysis and fatigue life assessment of high ...

To investigate the effect of initial cracks on the fatigue performance of high-strength bolts for high-speed train brake discs, ...

Numerical investigation of crack propagation regimes in snow ...

For long experiments on steep slopes, a supershear regime appeared, where the crack propagation speed reached approximately 1.6 times the slab ...

Award # 1644326 - Experimental and Computational Investigation of ...

The research objective is to formulate new experimentally verified crack initiation and propagation criteria that can be applied to ...

Fracture mechanics for crack propagation in drying soils

Fracture mechanics for crack propagation in drying soils ; Leibniz Information Centre for Science and Technology University Library (TIB) · 2008 IACMAG12-Prat- ...

A review of experimental and numerical investigations about crack ...

Bi, J., Zhou, X.P. and Qian, Q.H. (2015), "The 3D numerical simulation for the propagation process of multiple pre-existing flaws in rock-like materials ...

What is a crack propagation? - Quora

Crack propagation is described by using a fracture mechanics. It is the field of mechanics as study of cracks in materials .It uses methods of ...

Crack propagation and defect formation at polymer interfaces ...

It is concluded that crack propagation during the DCB measurement is connected with large deformations and defect formation, where the plastic deformation zone ...