For the wide gap geometry (and using the definition of the Deborah number appropriate to a finite gap apparatus), these fluids have elasticity numbers, ε, of 15 and 0.056. As in the narrow gap studies, in both fluids the first transition Acknowledgements This work was supported in part by...
Angular redistribution terms in the equation of transfer are avoided by defining radiation directions in terms of angular coordinates measured with respect to Cartesian base vectors; this definition of radiation directions can result in control angles which overlap control-volume faces, depending on the ...
Angular redistribution terms in the equation of transfer are avoided by defining radiation directions in terms of angular coordinates measured with respect to Cartesian base vectors; this definition of radiation directions can result in control angles that overlap controlvolume faces, depending on the ...
a我们卷入了——以定量的在结构上和立体化学定义聚丙二醇(9) We have been involved in - - gather trimethylene glycol (9) by the quota in the structure and the stereochemistry definition [translate] aWho in demand: 受欢迎的谁: [translate] aplastic product samples 塑料产品样品 [translate] a...
In particular the application of a new linear design system for the parametric definition of these end wall shapes, described in Harvey et al [2], is discussed in detail. 展开 关键词: Design Turbines DOI: 10.1115/2001-GT-0444 被引量: 158 ...
2.2.1. Build platform geometry definition through parametric curves Composite Bézier splines have been selected as the parametric base curve to create the surface of revolution build platform; however, any parametric curve can be used as a base curve for the methods proposed in this paper, includi...
The endwall loss definition involves the secondary flows such as the horseshoe vortex, passage vortex, and the cross-passage flow from the pressure surface to the suction surface. Researchers have been trying various methods to reduce the effect of these flow structures. The successful approaches ...
The flow analysis confirms the foundations of the new surface definition approach, which is implemented using Alstom Process and Optimization Workbench (APOW) software. Computer-based optimization of the surface topology is demonstrated towards automating the design process of axial turbines in an ...
The L value of a field line is (by definition) inversely proportional to the flux enclosed by the corresponding magnetic shell of equatorial radius r0, and the L value at the neutral line (r0 = b) is denoted L*. The azimuthal coordinate ϕ measures magnetic local time. The best ...
In particular, the application of a new linear design system for the parametric definition of these end wall shapes (described in Harvey et al., 1999, "Non-Axisymmetric Turbine End Wall Design: Part I Three-Dimensional Linear Design System," ASME 99-GT-337) is discussed in detail.G. ...