Engineering, 08.11.2019 18:31 leonardoocampo4544
An aircraft component is fabricated from an aluminum alloy that has a plane strain fracture toughness of 38 . it has been determined that fracture results at a stress of 223 mpa when the maximum (or critical) internal crack length is 2.85 mm. a) determine the value of for this same component and alloy at a stress level of 334 mpa when the maximum internal crack length is 1.43 mm. g
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