ABSTRACT The wake of a short aspect ratio cylinder placed in a uniform flow is experimentally investigated. After having characterized the temporal behavior of the Benard-Von Karmim vortex shedding by the use of a classical hot-wire anemome...
摘要在本文中我们提出了仿真研究为解决负载平衡问题在半导体,导体晶圆制造工厂的结果。在瓶颈区域的光刻步进电机,形成几个不同的子组。这些子组拥有不同的尺寸,例如,在掩...
灵活的传输线设计:基于案例的重新配置成本评估1.说明 在目前的市场环境,成功竞争的关键因素是不断发布新产品或修改现有的以满足用户不断提高的需求。这个策略会导致大量的产...
摘要:为了使制作成本最小化和最大限度地提高生产质量,福陆公司对新的焊接与检验技术的创新进行了评估.在焊接应用中,电弧转移模式和各种使用保护气体混合物半自动流程对这些...
在5.12.1部分提出的牛顿法可以扩展用于最小化多变量函数。为此,考虑二阶近似的功能f(X)=Xi可以利用泰勒级数展开如下: 是二阶偏导数在点Xi的矩阵(海森矩阵)。为了求f(X)的最小值...
鲍威尔法是搜索方法基本模式的扩展,它是使用最广泛的直接搜索法并且可以证明是一种共轭方向法[6.7]。一个共轭方向法将减少二次函数有限的步骤。由于一般的非线性函数可以近似...
A framework is a reusable, semi-complete application that can be specialized to produce custom applications. Like people, software applications are more alike than they are different. They run on the same computers, expect input from the sa...
IntroductionAfter an intense game of pool, the last thing anybody wants to do is waddlearound the table to pick up all those balls, move them to the front, and try to figure outwhich one goes where. I know I just want to sit down, relax, hav...
ABSTRACT The five appended papers all deal with gearbox noise and vibration. The first paper presents a review of previously published literature on gearbox noise and vibration. The second paper describes a test rig that was specially design...
This article reviews recent progresses in growth mechanism, synthesis, and applications of zinc oxide nano-materials (mainly focusing on one-dimensional (1D) nanomaterials). In the first part of this article, we brieflyintroduce the import...