PSI - Issue 28

Yuichi Otsuka et al. / Procedia Structural Integrity 28 (2020) 1018–1023 Y.Otsuka et al. / Structural Integrity Procedia 00 (2020) 000–000

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Porous simulated bone

Porous simulated bone

Cup

Cup

(b) Heated image after6 . 0 × 10 5 cycles

(a) Initial thermal image

Porous simulated bone

Porous simulated bone

Cup

Cup

(c) Normal displacement during cyclic compression

(d) Rotational displacement during cyclic compression

Porous simulated bone

Porous simulated bone

Cup

Cup

(e) IR and normal displacement correlation

(f) AE signals and rotational displacement correlation

Fig. 4. E ff ects of damages on loosening behavior of acetabular cup by cyclic loading