Preview

Building and Reconstruction

Advanced search

SURFACES OF DIAGONAL TRANSLATION OF VELAROIDAL TYPE ON A RHOMBIC PLANE

https://doi.org/10.33979/2073-7416-2023-106-2-59-69

Abstract

The paper illustrates the application of the formulae of general type derived by the author earlier for the definition of surfaces of diagonal translation of superellipses of variable curvature on a rhombic plane. Explicit and parametric equations were derived additionally for the large group of surfaces of diagonal translation of congruent superellipses. For the both cases, the surfaces of velaroidal type are examined on rhombic plane. All of presented surfaces were visualized with the help of methods of computer graphics. Due to availability of arbitrary exponents of powers in explicit equations of generatrix superellipses of the main frame of a translation surface, design of surfaces of diagonal translation was broadened for the case of using plane algebraic curves instead of superellipses in the process of choice of main frame of projected surface of diagonal translation. The presented surfaces can find the application in architecture, civili engineering, and in machine building.

About the Author

Sergey N. Krivoshapko
Engineering Academy of the Peoples' Friendship University of Russia
Russian Federation

DSc, Professor, Professor-tutor at the Civil Engineering Department

Moscow



References

1. Karnevich V.V. Hydrodynamic surfaces with midship section in the form of the Lame curves. RUDN Journal of Engineering Researches. 2021. 22(4): 323-328. doi:10.22363/2312-8143-2021-22-4-323-328

2. Krivoshapko S.N. Algebraic ship hull surfaces with a main frame from three plane curves in coordinate planes. RUDN Journal of Engineering Research. 2022. Vol. 23. No. 3. Pp. 207-212. doi:10.22363/2312-8143-2022-23-3-207-212. (rus)

3. Krivoshapko S.N., Aleshina O.O., Ivanov V.N. Static analysis of shells with middle surfaces containing the main frame from three given superellipses. Structural Mechanics and Analysis of Constructions. 2022. No. 6. Pp. 18-27. doi:10.37538/0039-2383.2022.6.18.27. (rus)

4. Mamieva Iraida A., Karnevich Valery V. Geometry and static analysis of thin shells with ruled middle surfaces of three superellipses as main frame. Building and Reconstruction. 2023. No. 1(105). Pp. 16-27. doi:10.33979/2073-7416-2023-105-1-16-27.

5. Ma YQ, Wang CM, Ang KK. 2008. Buckling of superellipsoidal shells under uniform pressure. Thin-Walled Structures. 46(6): 584-591 doi:10.1016/j.fws.2008.01.013

6. Rosin P. Fitting superellipses. IEEE Trans. on Pattern Analysis and Machine Intelligence. 2000. No. 22 (7). Pp. 726–732. https://doi.org/10.1109/34.865190

7. Mamieva I.A. Ruled algebraic surfaces with a main frame from three superellipses. Structural Mechanics of Engineering Constructions and Buildings. 2022. Vol. 18. No. 4. Pp. 387-395. doi:10.22363/1815-5235-2022-18-4-387-395 (rus).

8. Strashnov S.V. Computer simulation of new forms of shell structures. Geometry & Graphics. 2022. No. 4. Pp. 26-34. doi:https://doi.org/10.12737/2308-4898-2022-10-4-26-34

9. Abramovich N.A., Nesterovich N.D. Superellipse in eco-system APPLE. Materiali Dokladov 54th Intern. Nauchno-Tehnicheskoy Konferentsii Prepodavateley i Studentov. UO "BGTU". Vitebsk, 2021. Vol. 2. Pp. 102-104. URI: http://rep.vstu.by/handle/123456789/14813

10. Volkov G.F. Translational shell of negative Gaussian curvature. Armotzementnie Konstruktzii v Stroitelstve [Reinforces Cement Structures in Building]. Leningrad: Gosstroyizdat, 1963. Pp. 48-58. (rus).

11. Krivoshapko S.N., Ivanov V.N. Encyclopedia of Analytical Surfaces. Springer International Publishing Switzerland, 2015. 752 p. doi:10.1007/978-3-319-11773-7

12. Alborova L.A. Opportunities of velaroidal shells. In book: Engineering Systems. Tr. Nauchno-Pract. Konf. s Mezhdunar. Uchastiem, Posvyaschennoy 60-Letiyu RUDN. Vol. 1. 2020. Pp. 59-65 (rus.) [ISBN 978-5-209-10101-7

13. Krivoshapko S.N. Shell structures and shells at the beginning of the 21st century. Structural Mechanics of Engineering Constructions and Buildings. 2021. No. 17(6). Pp. 553-561. doi:10.22363/1815-5235-2021-17-6-553-561

14. Krivoshapko S.N. On the basic architectural styles, directions, and style flows for shells and shell structures. Structural Mechanics of Engineering Constructions and Buildings. 2022; 18(3): 255–268 (rus.) http://doi.org/10.22363/1815-5235-2022- 18-3-255-268

15. Gil-oulbe Mathieu. Reserve of analytical surfaces for architecture and construction. Building and Reconstruction. 2021. No. 6 (98). Pp. 63-72. doi:10.33979/2073-7416-2021-98-6-63-72

16. Ivanov V.N., Shambina S.L. Umbrella shells from the fragments of cyclic surfaces of translation on different types of basic surfaces of revolution. Prikladnaya Geometriya ta Inzhenernaya Grafika. Pratzi TDATU [Applied Geometry and Engineering Graphics. Proc. of TDATU]. Iss. 4. Vol. 51. Melitopol: TDATU, 2011. Pp. 9-15.

17. Gray A. Modern Differential Geometry of Curves and Surfaces with Mathematica. Boca Raton, FL: CRC Press. 2nd ed. 1998. 1053 p.

18. Elishakoff I., Elettro F. Interval, ellipsoidal, and super-ellipsoidal calculi for experimental and theoretical treatment of uncertainty: Which one ought to be preferred?. International Journal of Solids and Structures. 2015. 51. Pp. 1576-1586. http://dx.doi.org/10.1016/j.ijsolstr.2014.01.010

19. Tupikova E., Berdiev M. The comparison of velaroidal shell structures of square plane loadbearing properties. IOP Conf. Ser.: Mater. Sci. Eng. 2020. 883. 012218 (8) (PDF) Available from: https://www.researchgate.net/publication/343109806 [accessed Mar 11 2023].

20. Krasic Sonja. Geometrijske Površi u Arhitekturi. Gradevinsko-arhitektonski fakultet Univerzitet u Nišu, 2012. 238 p. [ISBN 978-86-88601-02-3]

21. Kozyreva A.A., Rynkovskaya M.I., Tupikova E.M. Umbrella shells sports center cover. RUDN Journal of Engineering Researches. 2017. No. 18(1). Рр. 70 – 78. doi:10.22363/2312-8143-2017-18-1-70-78].


Review

For citations:


Krivoshapko S.N. SURFACES OF DIAGONAL TRANSLATION OF VELAROIDAL TYPE ON A RHOMBIC PLANE. Building and Reconstruction. 2023;(2):59-69. (In Russ.) https://doi.org/10.33979/2073-7416-2023-106-2-59-69

Views: 64


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.


ISSN 2073-7416 (Print)