Kravchuk A. Hydraulics of technical systems of variable mass pressure perforated piping

Українська версія

Thesis for the degree of Doctor of Science (DSc)

State registration number

0504U000628

Applicant for

Specialization

  • 05.23.16 - Гідравліка та інженерна гідрологія

24-11-2004

Specialized Academic Board

Д 26.056.07

Essay

Methods of optimum effective structural characteristics of pipes being investigated were devised. A considerable number of experimental data, obtained both by the author and by other researches, on studying the main hydraulic characteristics flows being investigated were examined and analyzes. On this base the recommendations on the application of empirical formula for determination of variable mass coefficient m, hydraulic friction coefficient ( and openings expenses perforation coefficient ( are given. Based on the data obtained the recommendations on application, generalized methods of engineering analyses of pressure distributing and pre-fabricated pipings used in different technical systems are given. The examples of analyses are given

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