Results 21 to 30 of about 542,119 (166)

Theoretical simulations of a propagating crack subjected to in-plane stress wave loading by caustic method

, 2013
The optical method of caustics for measuring the dynamic stress intensity factor in a transient process is investigated in this study. The transient full-field solutions of a propagating crack contained in an infinite medium subjected to step-stress wave
Ing, Yi-Shyong; Ma, Chien-Ching
core   +1 more source

Enrichment of the Boundary Element Method through the Partition of Unity Method for Fracture Analysis using Local and Global Formulations [PDF]

, 2010
The present thesis proposes an innovative technique of applying enrichment to the Boundary Element Method to allow accurate analysis of 2D crack problems. An overview of fracture mechanics is given, with particular emphasis given to numerical methods and
SIMPSON, ROBERT
core  

Numerical Stress Intensity Factor in Polymer Structures

, 2018
The purpose of this study was to determine the SIF stress intensity factor by numerical modeling of a structure containing a hole playing the role of  a discontinuity " crack " subjected to a tensile load by the J- integral approach .
H. Rhanim, Rhanim Hassan, Rhanim, H., Tounsi, Y., Y. Tounsi, R. EL Haimer, Hassan, Rhanim, Haimer, R. EL, Nassim, A., A. Nassim   +9 more
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Stress Intensity Factor for a Crack in a Strip [PDF]

, 2010
Stress intensity factor is used in fracture mechanics to more accurately predict the stress state near the crack tip caused by remote load or residual stress.
Hashim, Mohammad Hafiz
core  

Numerical simulation of stress intensity factor at axial through-wall crack tip of pipeline

, 2020
Crack is a common defect form in pipelines, and its stress intensity factor is an important basis for safety evaluation of pipelines. In order to accurately acquire the stress intensity factors of cracks in pipelines, the finite element model for solving
Xiongfei ZHANG, Qinggang LIU, Wenhe WANG, Bojiang LIU   +3 more
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Universal Weight Function Consistent Method to Fit Polynomial Stress Distribution for Calculation of Stress Intensity Factor

, 2010
Procedures for analytical evaluation of flaws in nuclear pressure boundary components are provided in Section XI of the ASME B&PV Code. The flaw evaluation procedure requires calculation of the stress intensity factor.
Steven X. Xu, Douglas A. Scarth
core   +1 more source

Modified stress intensity factor as a crack growth parameter applicable under large scale yielding conditions

, 2014
High-temperature water stress corrosion cracking has high tensile stress sensitivity, and its growth rate has been evaluated using the stress intensity factor, which is a linear fracture mechanics parameter.
Tetsuo YASUOKA, Akira TODOROKI, Yoshihiro MIZUTANI   +2 more
core   +1 more source

Study of Effective Stress Intensity Factor through the CJP Model Using Full-Field Experimental Data. [PDF]

Materials (Basel), 2023
Camacho-Reyes A, Vasco-Olmo JM, Gómez Gonzales GL, Diaz FA.   +3 more
europepmc   +1 more source

Determining stress intensity factor in bending reinforced Concrete beams

, 2019
There has been analytically solved the problem of determining the stress state in the cross section of bending reinforced concrete beams with a crack in a linear formulation. For this, the beam is cut along the crack line and the equilibrium condition of
Zh.B. Bakirov, Zh.S. Nuguzhinov, N.I. Vatin, О. Khabidolda   +3 more
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Predicting Stress Intensity Factor for Aluminum 6062 T6 Material in L-Shaped Lower Control Arm (LCA) Design Using Extended Finite Element Analysis. [PDF]

Materials (Basel), 2023
El Fakkoussi S, Vlase S, Marin M, Koubaiti O, Elkhalfi A, Moustabchir H.   +5 more
europepmc   +1 more source