Vibration analysis of free-fixed hyperbolic cooling tower shells

Kang, Jae-Hoon

doi:10.12989/sem.2015.55.4.785

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2019

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“…In order to analyze the mechanical behavior at breakdown for large-pipe deformation in POM, numerical simulations were performed on a specimen under three-point bending with lateral fissure single-edge notched bend (SENB). Several authors have recommended the use of this type of specimen to characterize the fracture resistance of pipes through energy approaches such as the integral J, [6,15].…”

Section: Introductionmentioning

confidence: 99%

Numerical study of cracking a medium elastic viscoplastique of polyacetal

Reffas

Benguidiab

Šikula

et al. 2019

Mechanics and Mechanical Engineering

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The objective of this work is the analysis of the fracture behavior of a SENB cylinder with a defect where stress triaxiality is more severe. Numerical simulations are carried out in a 2D mode, to overcome a disadvantageous hypothesis plane strain or plane stress. The mesh sensitivity studies were also undertaken but are not presented here. Indeed, only the results for the most relevant mesh are the subject of the discussion.

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Section: Introductionmentioning

confidence: 99%