翻訳と辞書 |
Flow through cascades : ウィキペディア英語版 | Flow through cascades A flow through cascade is a row of blades representing the blade ring of a turbo machine. These blades can be arranged in straight line or annular, thus representing an actual blade row, these arrangements are known as “rectilinear cascade” and “annular cascade” respectively. The “annular cascade” is more towards a real-life situation. The above arrangements are employed for the cascades of axial-flow turbo machines, but when the flow through the ring of blades is in the radial direction (inward or outward), the arrangement is termed as a “radial cascade”. ==Testing== For simulation of actual condition cascade of blades are tested in annular form in wind tunnel, and as in rotating device it is difficult to appreciate flow physics generally straight cascade or cascade tunnel is used for testing. As a result it reduces mechanical complication and interpretation of test results get simplifies in 2-D flow conditions.〔Yahya ,S.M, ”Turbine, Compressors & Fans”,4TH ED.McGraw Hill,2011,Chapter 8.〕
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Flow through cascades」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|