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MMJ1133 FATIGUE AND FRACTURE MECHANICS FATIGUE GRACK GROWTH M.N.Tamin, CSMLab, UTM MMJ1133 FATIGUE AND FRACTURE MECHANICS


slide-1
SLIDE 1

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

FATIGUE GRACK GROWTH M.N.Tamin, CSMLab, UTM

slide-2
SLIDE 2

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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FATIGUE GRACK GROWTH M.N.Tamin, CSMLab, UTM

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SLIDE 3

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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SLIDE 4

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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M.N.Tamin, CSMLab, UTM

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slide-5
SLIDE 5

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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  • FATIGUE GRACK GROWTH

M.N.Tamin, CSMLab, UTM

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SLIDE 6

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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FATIGUE GRACK GROWTH M.N.Tamin, CSMLab, UTM

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σ

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σ

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− =

  • (σ , R)
slide-7
SLIDE 7

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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M.N.Tamin, CSMLab, UTM

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SLIDE 8

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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SLIDE 9

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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FATIGUE GRACK GROWTH M.N.Tamin, CSMLab, UTM

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σ

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SLIDE 10

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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SLIDE 11

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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SLIDE 12

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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FATIGUE GRACK GROWTH M.N.Tamin, CSMLab, UTM

Stephens et al., 1980

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  • =
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SLIDE 13

MMJ1133 – FATIGUE AND FRACTURE MECHANICS R > 0;=-<

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FATIGUE GRACK GROWTH M.N.Tamin, CSMLab, UTM

( ) ( ) (

)

λ −

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and exponent for R = 0

slide-14
SLIDE 14

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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FATIGUE GRACK GROWTH M.N.Tamin, CSMLab, UTM

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SLIDE 15

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SLIDE 16

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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SLIDE 17

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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SLIDE 18

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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SLIDE 19

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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FATIGUE GRACK GROWTH M.N.Tamin, CSMLab, UTM

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SLIDE 20

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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SLIDE 21

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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SLIDE 22

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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FATIGUE GRACK GROWTH M.N.Tamin, CSMLab, UTM

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SLIDE 23

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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FATIGUE GRACK GROWTH M.N.Tamin, CSMLab, UTM

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SLIDE 24

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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SLIDE 25

MMJ1133 – FATIGUE AND FRACTURE MECHANICS

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FATIGUE GRACK GROWTH M.N.Tamin, CSMLab, UTM

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