Showing papers by "National Aerospace Laboratories published in 1984"
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21 Sep 1984TL;DR: In this article, a low-melting alloy is used as a filler to fill the grooves in the outer side of a rocket combustor. But the inner cylinder is formed by forming a Cu plating shell on the periphery of the inner cylin.
Abstract: A method of producing rocket combustors wherein in forming an outer cylin by a powder metallurgical method on the outer side of a cylinder provided on its outer periphery with a cooling wall of channel construction having a plurality of grooves, a low-melting alloy is used as a filler to be filled into the grooves. It is also possible to form the outer cylinder after forming a Cu plating shell on the periphery of the inner cylinder filled with the low-melting alloy.
35 citations
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TL;DR: In this paper, the relation between certainty and information plays a central role, and three generalized classes of information measures are introduced with the help of certainty measures within this framework, which leads to three generalized classifiers and unifies the known measures of information into one generalized probabilistic theory of discrete information measures.
28 citations