engleski

About Strength Investignation of Ship's Hidraulic Governor Element

This paper is concerned with the stresses distribution in the operating element of a hydraulic governor, which is the part of ship's auxiliary engine regulation system. The element is in the form of axisymmetric structure with thin walls, which consists of circular plate and conical shell. The experimental 3D photoelastic frozen stress method has been used. The experimental results have been compared with the results of performed analytical solution based on the theory of thin plates and the moment theory of shells of revolution. Experimental method, as a contrast to the analytical ones, gives very clear picture of stresses in the element, which is necessary for correctly analysis of their strength and rigidity.

stresses distribution; operating element; circular plate; conical shell; ship's hydraulic governor

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