Abstract
Methods and techniques to stimulate creativity are indispensable in the process of obtaining more reliable and competitive products. For the elaboration and efficient use of logical-deductive methods and techniques in creativity, it is necessary to know a minimum of combinatorics, which include arrangements, combinations, permutations, graphs and finite networks. From the multitude of methods of orderly enumeration of all ensembles, without omissions or repetitions, the lexicographic method is recommended, according to which, the assemblies are ordered in ascending order according to the sum of the component elements index. The main purpose of this paper is to apply the lexicographic method to obtain a more efficient flow faucet body in terms of working fluid behavior. Thus, the pressure, flow, velocity variation and degree of fluid vorticity have better values for the faucet body obtained by applying the lexicographic method. Therefore, by applying the flow simulation method, it was possible to characterize the behavior of the working fluid.
Highlights
The increase in the volume of knowledge and human creations has been illustrated by some statistics
There is a drop in pressure of about 46.5 % just before the bore that connects to the outlet of the faucet body (Figure 3)
There is a drop in pressure of about 44.2 % just before the restriction area to the outlet of the faucet body (Figure 4)
Summary
The increase in the volume of knowledge and human creations has been illustrated by some statistics. It is estimated that the number of distinct products made by humans is in the order of tens of millions. It turned out that 99.5 % of these products were created and made in the last two centuries and 0.5 % of them were made in the entire history of almost 10 millennia of human creation [1]. The increase of the level of knowledge and human creations led to the development of the society, further determining the increase of the number of created products. The knowledge or information gained made man develop and the process once initiated could not be stopped. It can be stated that: information means development and development forces the new [2]
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