灾祸 发表于 2025-3-28 15:55:12
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,On the Lightweight Characterization of Materials and Structures,t ratios of material properties are commonly applied. For this purpose, a typical mechanical property, i.e., the stiffness, yield stress, or tensile strength, is normalized with the mass density. Considering in addition to the material a particular structure, including support and load conditions, t坚毅 发表于 2025-3-29 01:50:05
,From Raw Data to Master Curve - Improving the Time-Temperature Superposition Process Using Geometril must be performed across a wide range of frequencies. This study uses dynamic mechanical thermal analysis (DMTA) to determine the viscoelastic behavior of a blend of natural and butadiene rubber, a dummy material used to showcase the capabilities of a newly developed time-temperature superposition晚间 发表于 2025-3-29 04:03:53
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The Impact of Mesh Generation in Finite Element Simulations on Stress Gradient and Calculated Fatig tests the electric steel NO30–15 shows a higher dynamic support effect compared to state-of-the-art literature values. To determine the calculated fatigue strength, both material parameters and the associated stress gradient need to be considered. Computational approaches, following the FKM-guideli闪光你我 发表于 2025-3-29 16:31:26
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Buckling of Beams and Plates. Theoretical Foundations for the Structural Analysis According to Euro summarised and the subject of imperfections is discussed comprehensively. Furthermore, the stability analysis, i.e. first, second and third order theory are discussed briefly. Finally, the theory behind the buckling behaviour of beams and plates is described more in detail.