An Introduction to the Calculus of Finite Differences and Difference Equations
An Introduction to the Calculus of Finite Differences and Difference Equations
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有限差分和差分方程微积分简介
DOI：
10.2307/2282311
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发表时间：
1960
期刊：
影响因子：
2.7
通讯作者：
K. Miller
中科院分区：
文献类型：
--
作者：
K. Miller
一种用于燃气轮机发动机的定子翼型叶片是以热管的形式制造的，使得在发动机运行期间，叶片基本保持恒温。叶片内部的局部温度梯度被最小化，从而降低了叶片变形或破裂的可能性。一种用于燃气轮机发动机的护套环以热管的形式制造，使得在发动机运行期间，该护套环基本上保持恒温。环内的局部温度梯度被最小化，从而降低了发生环变形的可能性。
A stator aerofoil blade for a gas turbine engine is manufactured in the form of a heat pipe so that during engine operation, the blade remains substantially isothermal. Localized thermal gradients within the blade are minimized thereby reducing the possibility of blade distortion or cracking. A shroud ring for a gas turbine engine is manufactured in the form of a heat pipe so that during engine operation, the ring remains substantially isothermal. Localized thermal gradients within the ring are minimized, thereby reducing the possibility of ring distortion occurring.