Abstract
A graphic comparison is presented for results of analysis of stresses determined from approximateanalytical solution and the finite-element method using the CAN program.
The validity of results derived from analytical calculations is characterized by the magnitude of the residual of the equilibrium equations of an infinitely small region of the median surface of structural elements, which solve the problem of the differential and boundary equations.
The trial example makes it possible to confirm the performance of programs employed for calculation of the SSS of geometrically complex shell structures.
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I. N. Bronshtein and K. A. Semendyaev, Mathematics Handbook for Engineers and Students Attending Schools of Advanced Technical Education [in Russian], 7th edition, stereotypic, Gosudarstvennoe Izdatel’stvo Tekhnico-Teoreticheskoi Literatury, Moscow (1957).
V. I. Smirnov, Course in Higher Mathematics [in Russian], 2nd volume, 9th edition, stereotypic, Gosudarstvennoe Izdatel’stvo Tekhnico-Teoreticheskoi Literatury, Leningrad (1950).
Multipurpose universal CAN software (linear static analysis). Developer: ITsP MA (Registration No. of PS in TsP, No. 390 issued November 1, 1996. Registration No. of acceptance certificate for PS in NTTs of State Nuclear Supervisory Agency of Russia No. 80, issued December 18, 1997).
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Translated from Khimicheskoe i Neftegazovoe Mashinostroenie, No. 2, pp. 3–7, February, 2007.
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Berezyuk, A.I., Rovnyi, S.I. Trial example of stress analysis in conjoined shells of revolution. Chem Petrol Eng 43, 71–81 (2007). https://doi.org/10.1007/s10556-007-0014-z
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DOI: https://doi.org/10.1007/s10556-007-0014-z