Equivalent stress in a pressure vessel head with a nozzle

• Autorzy: Lewiński J.
• Języki publikacji: EN

Abstrakty

EN

The paper is devoted to analysis of a dished head of a pressure vessel subject to internal uniform pressure and provided with a nozzle. A short survey of optimal design of the pressure vessel and its head is presented. The vessel head of a selected optimized shape is then completed by a nozzle, and the equivalent stress pattern is observed and recorded. The axis of symmetry of the nozzle is parallel to that of the vessel. The nozzle is placed in various distances from the axis of symmetry of the vessel. The dimensionless distance e between both axes varies from 0 (i.e. axisymmetric location) up to 0.8 (assuming that the radius of cylindrical part of the vessel is equal to 1). Results of numerical calculation are presented in plots and figures.

Słowa kluczowe

EN

pressure vessel; dished head; nozzle-vessel strength

• Wydawca: Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
• Czasopismo: Journal of Theoretical and Applied Mechanics
• Rocznik: 2014
• Tom: Vol. 52 nr 4
• Strony: 1007--1018
• Opis fizyczny: Bibliogr. 21 poz., rys.

Twórcy

autor

Lewiński J.

• Poznan University of Technology, Institute of Applied Mechanics, Poznań, Poland

Bibliografia

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