入会
发表于 2025-3-26 23:46:22
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Coronary
发表于 2025-3-27 01:29:50
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你敢命令
发表于 2025-3-27 08:37:39
An Accelerated Newmark Scheme for Integrating the Equation of Motion of Nonlinear Systems Comprisingractional derivatives in the time domain is devised. This approach is based on the Grunwald-Letnikov representation of a fractional derivative and on the well known Newmark numerical integration scheme for structural dynamic problems. A Taylor expansion is used at every time step to represent the ne
Tractable
发表于 2025-3-27 11:41:57
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惰性气体
发表于 2025-3-27 17:18:33
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Entirety
发表于 2025-3-27 21:27:22
Structural Integrity and Residual Strength of Composites Exposed to Firerimental means. The column is exposed to fire from one-side and an analytical approach is outlined for the resulting heat damage, the charred layer formation and non-uniform transient temperature distribution. Due to the nonuniform stiffness and the effect of the ensuing thermal moment, the structur
江湖郎中
发表于 2025-3-27 23:49:30
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reserve
发表于 2025-3-28 02:20:43
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Restenosis
发表于 2025-3-28 07:13:28
Experimental Mechanics in Nano-engineering many challenges to face and overcome when going from the macro world to the manipulation of nano-objects. In the macro world, with the experience gained in the last century and the development of numerical techniques, Experimental Mechanics has changed its initial role of an analogical tool to solv
兵团
发表于 2025-3-28 11:27:43
Advanced Cement Based Nanocompositesee main concepts: a low water to binder ratio (w/b), and the partial replacement of cement by fine supplementary cementitious or pozzolanic materials and/or fibers. To better understand how material composition and microstructural modifications determine the concrete structural performance, and to d