A STUDY OF MIXED GEOMETRICAL AND ROTATIONAL EFFECTS ON INTERNAL TURBULENT FLOW AND HEAT TRANSFER

被引：0
|
作者：
Taylor, C. [1 ]
Xia, J. Y.
机构：
[1] Univ Coll Swansea, Dept Civil Engn, Swansea SA2 8PP, W Glam, Wales
来源：
INTERNATIONAL JOURNAL OF NUMERICAL METHODS FOR HEAT & FLUID FLOW | 1992年 / 2卷 / 01期
关键词：
Internal turbulent flow; Cooling ducts; Finite element modelling;
D O I：
10.1108/eb017478
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
A finite element method based investigation is carried out for the determination of three-dimensional turbulent flow structures and heat transfer rates of cooling ducts within turbine blades which rotate about an axis orthogonal to their own axis of symmetry. The effects of geometrical configurations, Coriolis forces and coolant inertias on the hydrodynamic and thermal characteristics have been systematically predicted and compared with experimental measurements.
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页码：37 / 53
页数：17
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