暴露他抗议
发表于 2025-3-30 10:53:32
B,thermore, gripping methods can influence specimen alignment and efficiency of loading specimens. In this study, the effects of different grip designs on measured stress–strain response and location of failure are evaluated. Three different wedge grip designs are employed along with shoulder grips an
无能的人
发表于 2025-3-30 12:27:00
B,ets at velocities ranging between 1 km/s and 7 km/s. The experimental data will help identify trends in this velocity range where little data exist in the literature for concrete. The experiments will also provide excellent validation data for computational methods that will model this type of extre
Carcinogen
发表于 2025-3-30 19:44:36
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举止粗野的人
发表于 2025-3-30 23:23:09
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技术
发表于 2025-3-31 02:33:49
E,tal impactor mass, which includes an aluminum tip (i.e., tip + beam), was evaluated for time-domain features, frequency content, and amplitude ranges. During the parameterization, different waveguide materials (flat plates) were explored, which included both isotropic and anisotropic materials, ther
秘方药
发表于 2025-3-31 05:17:09
F, deformation behavior at high impact velocities is significantly different from the response at low impact velocities. It is found that the strain behind the shock front significantly increases with the impact velocity.
伤心
发表于 2025-3-31 11:19:10
F,standard geometries and simplifying the data reduction process. The current study employs a custom shaped loading bar attached to the end of the incident bar in a conventional Kolsky bar apparatus. This loading bar transitions the incident bar geometry from a circular cross-section to that of a supe
omnibus
发表于 2025-3-31 16:17:18
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Spirometry
发表于 2025-3-31 19:22:14
Crack Branching in Soda-Lime Glass: Optical Measurement of Precursors Using Digital Gradient Sensinck branching event are identified from the optical measurements leading up to the first and/or successive branch formations. These precursors are based on crack velocity, stress intensity factors, higher order coefficients of the asymptotic crack tip fields, and a non-dimensional parameter involving