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Genaue Elastizitätslösungen für rotierende achsensymmetrische Druckbehälter aus funktional gradierten Werkstoffen
Author(s) -
Kacar İ.
Publication year - 2020
Publication title -
materialwissenschaft und werkstofftechnik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.285
H-Index - 38
eISSN - 1521-4052
pISSN - 0933-5137
DOI - 10.1002/mawe.202000148
Subject(s) - rotational symmetry , elasticity (physics) , mechanics , spheres , boundary value problem , materials science , displacement (psychology) , constant angular velocity , classical mechanics , physics , composite material , mathematical analysis , mathematics , angular velocity , psychology , astronomy , psychotherapist
In this study the plane elasticity equations of pressurized and rotating structures, generalized analytical closed‐form solutions are presented for hollow cylinders, spheres and thin disks. Three well known material pairs are graded in radial direction by using the power rule for various boundary and load conditions. Stress and displacement solutions are obtained. The effect of a constant rotational velocity is also investigated separately in absence of the internal and external pressures. Crucial results are also presented in tabular form.