College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, 29 Yudao Street, Nanjing, 210016,ChinaBao Y,Du G,Chen W,et al.Storage method of FE equations and its application in numerical simulation of sheet metal forming.Proceedings of the 10th AsiaPacific ...
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Thus, the mechanical driving energy in the aspect of the martensite phase transformation strain can also be expressed in Equation (6) [26]. ΔG = 0.5σS[(s·sin2θ·cosα± ξ(1 + cos2θ)] (6) where, σS is the stress, ξ is the expansion strain perpendicular to the habit ...
In most cases, to achieve better mechanical properties, a high extrusion ratio that exerts high strain and pressure was used to effectively refine the final microstructure [8,13,15,16,17,18,19]. The effective strain equation (ε) is related to the extrusion ratio as follows [16]: ε=2 ...
气体状态方程 equation of state of gas 动能kinetic energy 势能potential 机械能守恒 conservation of mechanical energy 动量momentum 桁架truss 轴线axes 余子式 cofactor 逻辑电路 logic circuit 触发器 flip-flop 脉冲波形 pulse shape 数模digital...
(Fe) is of eminent technical interest due to the potential use of two essential engineering materials in the same design1,6. It is known that mechanical properties of dissimilar materials are strongly affected by the type, amount/thickness, and morphology of metallurgical phases formed at the ...
(ems). distributed within the americas by the american mathematical society. 06. multiscale and multiphysics flow simulations of using the boltzmann equation 作者: jun li isbn:9783030264659 索书号:四层中文自科区52.82/l693 简介: this book provide...
Despite the remarkable absorption performance, the straightforward manufacturing process and excellent mechanical performance make the CuHT–FCIP–EP metamaterial well–suited for the development and mass production of functional ultra-broadband EMW absorbers. Methods Materials All the materials used in this ...
Graphene is a two-dimensional carbon nano-filler with one atom thick planner sheet of sp2 carbon atoms that are densely packed in hexagonal honeycomb crystal lattice. Graphene has high chemical stability, large theoretical surface area (2630 m2 g−1), mechanical flexibility (1060 GPa), and ...
开通VIP 此处是大标题样稿字样十五 字以内 Abcot 第一天(定义阶段): - 6西格玛及精简优化与COQ的关系 - COQ的脑力风暴 - First Pass Yield Exercise II •IPO 和流程flow diagram •流程analysis of dropping cards onto target •Repeating the exercise •Results 和discussions - 西格玛培训中的某些质量改...