Determination of size and stress intensity factors for leaks in nozzle attachments | Zendy

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Determination of size and stress intensity factors for leaks in nozzle attachments

Author(s) -

Wiedemann Gerhard,

Strohmeier Klaus

Publication year - 1989

Publication title -

chemical engineering and technology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.403

H-Index - 81

eISSN - 1521-4125

pISSN - 0930-7516

DOI - 10.1002/ceat.270120118

Subject(s) - nozzle , leak , intensity (physics) , mechanics , stress (linguistics) , materials science , structural engineering , engineering , nuclear engineering , environmental science , mechanical engineering , environmental engineering , physics , linguistics , philosophy , quantum mechanics

The prediction of leak areas in pressure vessels is an important objective in the safety analysis of chemical plants. Using suitable design rules, a leak‐before‐break behaviour can be achieved. This contribution outlines a procedure for the leak‐before‐break design of nozzle attachments and the determination of the size of the corresponding opening area. In addition, K 1 ‐factors and leak areas for a number of nozzle geometries have been calculated and plotted.

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