PROBLEM-ORIENTED METHOD OF COMPUTATIONAL ANALYSIS OF INTERSECTING SHELLS OF ROTATION
DOI:
https://doi.org/10.55287/22275398_2026_58_5Keywords:
finite element method, element stiffness matrix, strength of intersecting shells of rotationAbstract
A technique for studying the stress-strain state of intersecting shells of rotation is considered. The classification of typical joints of intersecting shells of various geometric shapes is carried out, which facilitates research from a unified methodological perspective, systematization of the main geometric parameters of the joints that affect the stress state of the shells, and a systematic approach to the analysis of locally reinforced or composite intersecting shells. Based on the described problem-oriented methodology for the study of intersecting shells, a specialized computing program SAIS has been developed.
References
1. Berkov N.A., Arxangel`skij A.I., Gorshunova T.A., Arxangel`skaya M.V. Matematicheskoe modelirovanie napryazhenno-deformirovannogo sostoyaniya perekrestno armirovannoj cilindricheskoj obolochki pri rastyazhenii // Sistemny`e texnologii. 2024. №4(53). S. 5-14.
2. Berkov N. A., Arxangel`skij A. I., Gorshunova T.A., Arxangel`skaya M.V. Modelirovanie plasticheskogo razrusheniya cilindricheskix sosudov s patrubkom pod dejstviem vnutrennego davleniya // Sistemny`e texnologii. 2023. № 4 (49). S.45-53.
3. Corum J.M., Greenstreet W.L. Experimental Elastic Stress Analysis of Cylindrical-to-Cylindrical Shell Models and Comparisons With Theoretical Predictions // Proceedings of the International Conference on Structural Mechanics in Reactor Technology. Berlin, Germany. 1971. Part G. No. 3. P. 1–24.
4. Skopinskij V. N., Gavrenkov S. A. Opredelenie razrushayushhego davleniya dlya sosuda s patrubkom s primeneniem konechno-e`lementnogo analiza // Mashinostroenie i inzhenernoe obrazovanie. 2018. № 1. S. 8 - 16. EDN: XRTZDN
5. Berkov N. A., Arxangel`skij A. I., Gorshunova T. A., Arxangel`skaya M. V. Prochnostnoj analiz peresekayushhixsya kompozitny`x obolochek vrashheniya // Sistemny`e texnologii. - 2022. - № 3 (44). - S. 169 - 175. EDN: ZTQWKQ
6. Skopinskii V. N., Berkow N. A. An approximate method of determining the load of plastic failure in pressure vessels with nozzles // Chemical and Petroleum Engineering. 2019. T. 54. № 11 - 12. S. 926 - 934. EDN: WULRQB
7. Berkov N. A., Arxangel`skij A. I., Gorshunova T. A. Modelirovanie uprugoplasticheskogo deformirovaniya peresekayushhixsya cilindricheskix // V sbornike: Innovacionny`e texnologii v e`lektronike i priborostroenii. Sbornik dokladov Rossijskoj nauchno-texnicheskoj konferencii s mezhdunarodny`m uchastiem Fiziko-texnologicheskogo instituta RTU MIRE`A. Moskva, 2020. S. 228 - 233. EDN: JDPYVF
8. Berkov N. A., Arxangel`skij A. I., Arxangel`skaya M. V. Matematicheskoe modelirovanie diagrammy` deformirovaniya materiala v plasticheskoj oblasti// V sbornike: Novy`e texnologii vy`sshej shkoly`. Nauka, texnika, pedagogika. Materialy` Vserossijskoj nauchno-prakticheskoj konferencii. 2020. S. 151 - 156. EDN: DEGSCK
9. Wang H. F., Sang Z. F., Xue L. P., Widera G. E. O. Burst pressure of pressurized cylinders with hillside nozzle //j. Pressure Vessel Technology. 2009. Vol. 131. No. 4. P. 041204 (13 pages). EDN: XXJVNJ
10. Skopinskij V. N., Berkov N. A., Mixajlov V. V. Svidetel`stvo o gosudarstvennoj registracii programmy` dlya E`VM № 2011611624 Stress Analysis in Interesting Shells (SAIS) / V. N. Skopinskij, N. A. Berkov, V. V. Mixajlov. Zaregistrirovano v Reestre programm dlya E`VM 17.02.2011 g.
11. Orlov, V. A. Kombinirovanie gidravlicheskix i e`lektronny`x metodov issledovaniya dlya opredeleniya udel`nogo soprotivleniya materiala truboprovodny`x setej / V. A. Orlov, D. A. Peterburgskij, E. S. Gogina // Sistemny`e texnologii. - 2023. - № 3(48). - S. 48 - 53. DOI: https://doi.org/10.55287/22275398_2023_3_48 EDN: TEUCYS
12. Mozgolov, M. V. O vliyanii balki opornogo kontura na napryazhenno-deformirovannoe sostoyanie balok pryamy`x kessonny`x zhelezobetonny`x perekry`tij / M. V. Mozgolov, S. V. Bry`l`, E. V. Kozlova // Sistemny`e texnologii. - 2022. - № 2 (43). - S. 31 - 40. DOI: https://doi.org/10.55287/22275398_2022_2_31 EDN: BCYKQN
