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The correlation and regression between the pre-breakdown current and breakdown voltage of the vacuum switchgear in dependence of switching operation
(Institute of Electrical and Electronics Engineers Inc., 2015)
Determining the correlation and regression is a statistical method applied when several random variables are simultaneously being measured on the same statistical sample and if their interdependency is being investigated. ...
COST ANALYSIS OF SHELL AND TUBE HEAT EXCHANGERS WITH CONCENTRIC HELICAL TUBE COILS
(Belgrade : Faculty of Mechanical Engineering, 2015)
The paper deals with the manufacturing costs of shell and tube heat exchangers with concentric helical tube coils. The most common correlations for calculating prices of shell and tube heat exchangers found in open literature ...
Manufacturing costs of gasketed and brazed plate heat exchangers
(Proceedings / International Working Conference “Total Quality Management –Advanced and Intelligent Approaches’’, Belgrade, Serbia, 2nd – 5th June, 2015,, 2015)
The paper deals with the investment costs for gasketed and brazed plate heat exchangers. The most common correlations for estimating prices of this types heat exchangers found in open literature were tested using the market ...