EFFECT OF PRESSURE DIFFERENCE ON STATIONARY AND ROTATING ANISOTROPIC DISCS | ||
| International Conference on Aerospace Sciences and Aviation Technology | ||
| Article 37, Volume 1, A.S.A.T. CONFERENCE 14-16 May 1985 r CAIRO, May 1985, Pages 455-462 PDF (1.63 M) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/asat.1985.26523 | ||
| Authors | ||
| E. E. EI SOALY1; N. A. EL SEBAI2 | ||
| 1Col. Dr., Dpt. of Mechanics and Elasticity, Military Technical College, Cairo, Egypt. | ||
| 2Lt. Col. Dr., Dpt. of Mechanics and Elasticity, Military Technical College, Cairo, Egypt. | ||
| Abstract | ||
| The stress analysis of pressurized and rotating isotropic discs is a classi-cal problem which can be found in literature. In a recent paper, Kookson and Sathianathan indicated that the effect of anistropy, on the stress distribu-tion within a rotating disc, is considerable. In our proposed work, the eff-ect of pressure on stationary and steady rotating discSis studied. The stress distribution in stationary discs, under inner and outer pressures, is analyzed for different values of anisotropic constant X= A7E71 where Ee and Er are the material elastic moduli in tangential and radial directions respectively. The effect of variable parameters, radius ratio, anisotropic constant X , pressure difference, is determined for the case of orthotropic steady rotating annular discs. Our results indicate that the effect of anisotropy, on the stress distribution within a disc, is considerable. | ||
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