convulsion
发表于 2025-3-23 12:22:30
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吹气
发表于 2025-3-23 15:11:13
,Photomechanics Of Surface-Crack — Wave Interaction Phenomena,sualization of complex interaction processes between Rayleigh surface waves and geometrical discontinuities. Results for the time history of the stress intensity factors ..(.) and ..(.) will be presented for normal and oblique surface breaking cracks.
crucial
发表于 2025-3-23 20:59:31
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枕垫
发表于 2025-3-23 22:41:29
FE-Investigation on Caustics for Measuring Impact Fracture Toughness,ads is considered and caustics in reflection are generated by making assumption of plane stress condition. The crack is assumed to begin to propagate when the theoretically exact value of K.(t) reaches a critical value K.. The time history of the “measured” dynamic stress intensity factor K.(t) is d
羽饰
发表于 2025-3-24 04:22:01
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FRAUD
发表于 2025-3-24 07:49:17
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扩大
发表于 2025-3-24 13:24:42
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arbovirus
发表于 2025-3-24 18:43:26
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反叛者
发表于 2025-3-24 20:25:45
The Transient Analysis of a Subsurface Inclined Crack Subjected to Stress Wave Loading,is studied. The realistic impact loading is simulated by a Sine function with a duration period. The solutions are determined by linear superposition of the Green function obtained by Tsai and Ma . The exact closed form solutions of stress intensity factor histories are obtained. These solutions
Muscularis
发表于 2025-3-25 02:47:00
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