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183 285 (0,346s)

Result

Software vdK 1.1.3.4

Software evaluates the crack growth measurements to obtain the influence of crack growth rate on the range of stress intensity factor for the central notch specimens....

JL - Únava materiálu a lomová mechanika

  • 2011
  • R
  • Link
Result

Description of fatigue crack growth curves: comparison of NASGRO equation and new equation

extrapolated values, i.e. to threshold value of stress intensity factor range and to critical value of stress intensity factor. Also exchange of variables in regression......

JL - Únava materiálu a lomová mechanika

  • 2006
  • D
Result

Characteristics of Fatigue Crack Propagation in MT Specimen of thickness 6 mm made of 2024-T42 aircraft structure alloy

Report produces additional characteristic of fatigue crack propagation velocity in specimens with central hole (MT) (220x57) made of L shape 2024 T42 alloy. Load frequency 7 Hz and 120 Hz. The curves of crack propagation velocity vs stress <...

JL - Únava materiálu a lomová mechanika

  • 2000
  • X
Result

Characteristic of Fatigue Crack Propagation in CCT Specimen made of sheet of thickness 1,2 mm D16 ATV alloy

Report produces characteristic of fatigue crack propagation velocity in specimens with central hole (CCT) (230x110) made of sheet of thickness 1,2 mm D16 ATV alloy. Load frequency 7 Hz and 78 Hz. The curves of crack propagation velocity vs stress...

JL - Únava materiálu a lomová mechanika

  • 1996
  • X
Result

Methodology for stress intensity factor computation in ABAQUS SW by XFEM

This methodology presents basis for stress intensity factor calculation by XFEM in ABAQUS software.

JL - Únava materiálu a lomová mechanika

  • 2013
  • NmetC
  • Link
Result

Fatigue Crack Kinetics from Point of View of Linear Fracture Mechanics

be characterized by some fracture mechanics parameters (most often by stress intensity factor range). Fracture mechanics offers the theoretical basis for study of fatigue crackFatigue crack growth rate in controll...

JL - Únava materiálu a lomová mechanika

  • 2008
  • D
Result

Finite element analysis on the effect of martensitic transformation and plastic deformation on the stress concentration factor in a thin notched superelastic NiTi ribbon

is frequently used in the literature to calculate the stress intensity range (Delta K) when, the SIF) and toughness in monotonic loading, as well as the stress intensity range the conclusions reg...

Materials engineering

  • 2020
  • Jimp
  • Link
Result

The effect of residual stresses on crack shape in polymer pipes

on the resulting stress intensity factor value. The shape of a crack in three-dimensional stress intensity factor along the crack front. It was found that the crack shape intensity f...

JL - Únava materiálu a lomová mechanika

  • 2012
  • O
Result

The effect of residual stresses on crack shape in polymer pipes

on the resulting stress intensity factor value. The shape of a crack in three-dimensional stress intensity factor along the crack front. It was found that the crack shape intensity f...

JL - Únava materiálu a lomová mechanika

  • 2012
  • Jx
Result

Fatigue crack growth thresholds under negative stress ratio for aluminium alloys

When fatigue crack growth rate da/dN = 0, the stress intensity factor range INCREMENT KI is a threshold and it is expressed by INCREMENT KI = INCREMENT Kth. The threshold INCREMENT Kth is important for design, repa...

Materials engineering

  • 2019
  • D
  • Link
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