PhD (Phys.-Math.)

scientific employee

533

2-59

ivanova@iacp.dvo.ru

**Dissertation:** "The perturbations method in the deformation dynamics of incompressible elastic medium" (2007)

**Speciality:** 01.02.04 - Mechanics of deformable solids

**Education:** Far Eastern State Technical University (FEPI them. Kuibyshev), master of science in the direction of "Applied mathematics and informatics"

** **

- 2019. V.E. Ragozina, Yu.E. Ivanova and О.V. Dudko. On the special properties of the shear shock wave in an incompressible elastic medium without preliminary deformations//IOР Conf. Series: Journal of Physics: Conf. Series 1158 (2019) 042002.
- 2019. Ragozina V.E., Ivanova Yu.E. Perturbation method in the problem of oblique impact on the boundary of a nonlinear elastic half-space // Book of abstracts XLVII International Conference “Advanced Problems in Mechanics” (APM-2019) , June 24-29, 2019, St. Petersburg, Russia. St.Petersburg: Politech, 2019. P. 47.
- 2019. V. E. Ragozina and Y. E. Ivanova, "Spherically Symmetric Shock Waves in Materials with a Nonlinear Stress-Strain Dependence", Materials Science Forum, Vol. 945, pp. 807-812, 2019.
- 2019. Ragozina V.E., Ivanova Yu.E. Using the front-line of the asymptotics in the construction of an approximate solution of the problem of oblique impact on the border of a nonlinear elastic half-space // Proceedings of the XXI International conference on computer mechanics and modern applied codes (VMSPPS'2019), 24-31 May 2019, Alushta. M: Moscow Aviation Institute, 2019. P. 334-336.
- 2019. XI All-Russian Scientific Conference with International Participation “Mathematical Modeling and Boundary Value Problem”. Samara, Russian Federation (27–30 May 2019). Samara: Samara State Technical University, 2019. V. 1. P. 144-146.
- 2019. Ragozina V.E., Ivanova Yu.E. On the impact deformation of an nonlinear-elastic half-space under the action of compressive-shear load // VIII International Conference "Deformation and Destruction of Materials and Nanomaterials". Moscow. November 19-22, 2019 / Collection of materials. Russia. Moscow, IMET RAS, 2019. P. 564-566.
- 2018. Yu.E. Ivanova and V.E. Ragozina, "Perturbation Method in the Problem of Compression-Shear Shock Load for a Nonlinear Elastic Half-Space," Mech. Solids. 53 (1), 73-84 (2018).
- 2018. Ragozina V.E., Ivanova Yu.E. Some mathematical features of the procedure of asymptotics matching in the shock dynamics of centrally symmetric problems // XLVI International Conference “Advanced Problems in Mechanics”, June 25-30, 2018, St. Petersburg, Russia. APM 2018. Book of Abstracts. St.Petersburg: Politech, 2018. P. 33.
- 2018. Ivanova Yu.E., Ragozina V.E. Perturbation Method in the Problem of Compression-Shear Shock Load for a Nonlinear Elastic Half-Space // Izvestiya Akademii Nauk, Mekhanika Tverdogo Tela. 2018. No. 1. P. 89-102.
- 2018. Ragozina V.E., Ivanova Yu.E. One approximate solution for a spherically symmetric shock wave in an elastic medium // Proceedings of the XII international conference on applied mathematics and mechanics in aerospace industry (NPNJ'2018), 24-31 May,2018, Alushta, Crimea. Russia, Moscow, MAI. P. 445-447.
- 2017. Ragozina V.E., Ivanova Yu.E. Ray series method in multidimensional problems of shock deformation of elastic arrays // XLV International Conference “Advanced Problems in Mechanics”. June 22-27, 2017, St. Petersburg, Russia. APM 2017. BOOK OF ABSTRACTS. Saint Petersburg, Russia: Polytechnical University Publishing House Saint Petersburg 2017. P. 42-43.
- 2017. Ragozina V.E., Ivanova Y.E. Ray modeling in the multidimensional shock deformation // 8TH INTERNATIONAL CONFERENCE ON MATHEMATICAL MODELING. Book of Abstracts. Russia, Yakutsk: NEFU, 2017. P. 148.
- 2017. Ragozina V.E., Ivanova Yu.E. On the application of ray series in the problems of the axisymmetric dynamics of nonlinear lastic incompressible medium // VII International Conference "Deformation and Destruction of Materials and Nanomaterials". Moscow. November 7-10, 2017 / Collection of materials. Russia. Moscow, IMET RAS, 2017. P.678-680.
- 2017. Ragozina V.E., Ivanova Yu.E. The various possibilities for describing of spherically symmetric shock waves in an elastic medium in terms of asymptotic series // Bulletin of the Yakovlev Chuvash State Pedagogical University. Series: Mechanics of Limit State. Cheboksary: Yakovlev Chuvash State Pedagogical University, 2017. № 3(33). P. 16-27.
- 2016. Ragozina V., Ivanova Y. One approximate solution of the shock deformation problem in a cylindrical nonlinear elastic layer // Proceedings of 2015 International Conference on Mechanical Engineering, Automation and Control Systems, MEACS 2015. 19 February 2016, Article number 7414961. DOI: 10.1109/MEACS.2015.7414961
- 2016. Ragozina V.E., Ivanova Yu.E. The system of evolution equations for the one-dimensional problem of variable shear loading on the boundary of an inhomogeneous incompressible half-space // XLIV International Conference “Advanced Problems in Mechanics”. June 27- July 02, 2016, St. Petersburg, Russia. APM 2016. BOOK OF ABSTRACTS. Saint Petersburg, Russia: Polytechnical University Publishing House Saint Petersburg. 2016. P. 62-63.
- 2016. Ragozina V.E., Ivanova Yu.E. Using of the frontline asymptotics for solving shock dynamics multidimensional problems of nonlinear elastic medium // Proceedings of the XI International Conference on Nonequilibrium Processes in Nozzles and Jets, 2016, Alushta. P. 376-378
- 2016.
- 2016. O.V. Dudko, V.E. Ragozina, Yu.E. Ivanova, A.A. Mantcybora, A.A. Lapteva. Nonlinear deformation dynamics: the evolution of scientific direction in the IACP, FEB RAS // VESTNIK of the Far East Branch of the Russian Academy of Science, 2016. Num. 4. P. 161-168.
- 2016. Yu.E. Ivanova and V.E. Ragozina, "Solution of a Multidimensional Impact Deformation Problem for an Elastic Half-Space with Curved Boundary on the Basis of a Modified Ray Method," Mech. Solids. 51 (4), 484-493 (2016)
- 2016.
- 2016. Ragozina V., Ivanova Yu. The evolution equation of the one-dimensional axisymmetric problem of the propagation of deformations // FEFU: School of Engineering Bulletin. 2016. № 4(29). P. 51-55.
- 2015. Ragozina V.E., Ivanova Y.E. Ray approximations for the axisymmetric shock waves of elastic deformation in a cylindrical layer // Journal of Applied and Industrial Mathematics. Vol. 9, Issue 3, 26 July 2015, Pages 423-434. DOI: 10.1134/S1990478915030138
- 2015. Ragozina Victoria, Ivanova Yulia. The Evolution Equations of Shock Deformation Problems with Plane Surfaces of Discontinuities in Elastic Inhomogeneous Mediums // Applied Mechanics and Materials. Vol. 756 (2015). pp. 459-464. DOI 10.4028/www.scientific.net/AMM.756.459
- 2015. Ivanova Yu.E., Ragozina V.E. The ray method for solving of the axisymmetric problems of the shock deformation in a cylindrical layer // XLIII International Conference “Advanced Problems in Mechanics”. June 22-27, 2015, St. Petersburg, Russia. APM 2015. BOOK OF ABSTRACTS. Saint Petersburg, Russia: Polytechnical University Publishing House Saint Petersburg 2015. P. 88-89.
- 2015. Ivanova Yu.E., Ragozina V.E. The ray method of axisymmetric problem of shock deformation of nonlinear elastic cylindrical layer // Proceedings of the scientific school-conference "Mechanics limit state and related matters", dedicated to the 85th anniversary of Professor D.D. Ivlev (Cheboksary, September 15-18, 2015): 2 parts. Part 1 / ed. N.F. Morozov, B.G. Mironov, A.V. Manzhirov, Y.N. Radaev. Cheboksary: Chuvash State Pedagogical University named after I.Y. Yakovlev. 2015. P. 138-143.
- 2015. V.E. Ragozina, Yu.E. Ivanova. The ray method for axisymmetric problem of shock deformation of nonlinear elastic medium // Proceedings of the XIX International conference on computer mechanics and modern applied codes (VMSPPS'2015), 24-31 May 2015, Alushta. M: Moscow Aviation Institute, 2015. P. 324-326.
- 2015. Ragozina V.E., Ivanova Yu.E. The ray method for axially symmetric shock deformation of nonlinear elastic medium // "Mechanics of composite materials and constructions, complex and heterogeneous mediums." The collection of materials of All-Russian scientific conference. Moscow, December 15 -17, 2015. M: IPRIM RAS, 2015. P. 260-262.
- 2015. Ragozina V. E., Ivanova Yu. E. The ray approximation for the shock waves of elastic deformation of axisymmetric type in a cylindrical layer // Sibirskii Zhurnal Industrial'noi Matematiki. 2015. V. 18, № 2 (62) . P. 111-123. (in Russian)
- 2015. V.E. Ragozina, Yu.E. Ivanova. Perturbations method in a one-dimensional dynamics of inhomogeneous elastic medium under impact loading // XI All-Russian Congress of the fundamental problems of theoretical and applied mechanics. Abstracts. (Kazan, August 20-24, 2015). Kazan: Academy of Sciences of the Republic of Tajikistan. 2015. P. 118.
- 2015. V.E. Ragozina, Yu.E. Ivanova. Perturbations method in a one-dimensional dynamics of inhomogeneous elastic medium under impact loading // XI All-Russian Congress of the fundamental problems of theoretical and applied mechanics: a collection of papers (Kazan, August 20-24, 2015). Kazan: Kazan (Volga) Federal University. 2015. P. 1548-1550.
- 2015. Ragozina V. E., Ivanova Yu. E. On the various methods of adaptation of frontline ray expansions scheme in the problems of the axisymmetric dynamics of nonlinear elastic medium // Vestnik of the Chuvash State Pedagogical University named after I.Y. Yakovlev. Series: Mechanics of limit state. Chuvash State Pedagogical University named after I.Y. Yakovlev, 2015. № 1 (23). P. 49-64. (in Russian)
- 2015. Ivanova Yu.E., Ragozina V.E. On asymptotic representation of solutions of nonstationary problems of variable shear loading on the boundary of incompressible inhomogeneous half-space // VI International Conference "Deformation and destruction of materials and nanomaterials". Moscow. 10-13 November 2015 / The collection of materials. M: IMET RAS, 2015. P. 709-711.
- 2015. V.E. Ragozina, Yu.E. Ivanova. The system of evolution equations in the analysis of nonstationary problems of variable shear stress on the boundary of incompressible inhomogeneous half-space // Proceedings of the XIX International conference on computer mechanics and modern applied codes (VMSPPS'2015), 24-31 May 2015, Alushta. M: Moscow Aviation Institute, 2015. P. 326-328.
- 2015. Ragozina V. E., Ivanova Yu. E. The evolution equations of intensive deformation problems of elastic inhomogeneous medium // Far Eastern Mathematical Journal. 2015. V. 15, № 1. P. 76-90. (in Russian)
- 2014. Ragozina V.E. , Ivanova Y.E. The Asymptotic Analysis of the Nonstationary Problem of Variable Shear Loading on the Boundary of an Incompressible Solid // Advanced Materials Research. Vol. 1040 (2014). pp. 646-651.
- 2014. Ivanova Yu.E., Ragozina V.E. The evolution equations for intensive deformation problems of the elastic inhomogeneous medium // Book of abstracts of XLII Summer School-Conference «Advanced Problems in Mechanics, June 30 - July 5, 2014, St. Peterburg, Russia. P. 65
- 2014. Ragozina V.E., Ivanova Yu.E. Influence of inhomogeneity of the medium on the evolution equations of one-dimensional shock waves with a non-zero curvature // Proceedings of VIII All-Russian School-Conference of Young Scientists and Students "Mathematical simulation in natural sciences" (Perm October 1-4, 2014). P. 204-207.
- 2014. Ragozina V.E., Ivanova Yu.E., Khusainova E.O. Effect of inhomogeneity of the medium on the evolution equations of shock waves with a non-zero curvature // II Far East Youth Summer School on mathematical modeling in mechanics. Russian Scientific Youth Conference. 1 - 5 October. 2014, Vladivostok: abstracts. [Electronic resource].Vladivostok: IACP. 2014. P. 89.
- 2014. Ragozina V.E., Ivanova Yu.E. Method of perturbations in nonstationary problems of variable shear stress on the boundary of incompressible inhomogeneous half-space // Progress in Continuum Mechanics. Proceedings of the International Conference dedicated to the 75th anniversary of academician V.A. Levin.Irkutsk: OOO "Megaprint". 2014. P. 318-323.
- 2014. Ragozina V. E., Ivanova Yu. E. The perturbation method in one-dimensional dynamics of inhomogeneous incompressible elastic half-space under the action of shear loading of a variable direction // Vestnik of the Chuvash State Pedagogical University named after I.Y. Yakovlev. Series: Mechanics of limit state. Chuvash State Pedagogical University named after I.Y. Yakovlev, 2014. №3 (21). P. 62-72. (in Russian)
- 2014. Ragozina V.E., Ivanova Yu.E. The perturbation method in solving of the one-dimensional problem of variable shear loading on the boundary of an incompressible half-space // Proceedings of VIII All-Russian Conference on Solid Mechanics (Cheboksary, June 16-21, 2014): 2 hours. Part 2 / ed. N.F. Morozova, B.G. Mironov, A.V. Manzhirov.. Cheboksary: Chuvash State Pedagogical University named after I.Y. Yakovlev, 2014. P. 159-162.
- 2014. Ragozina V. E., Ivanova Yu. E. On the asymptotic representation of multidimensional problems solutions of shock dynamics of nonlinear elastic medium // Vestnik of the Chuvash State Pedagogical University named after I.Y. Yakovlev. Series: Mechanics of limit state. Chuvash State Pedagogical University named after I.Y. Yakovlev, 2014. №3 (21). P. 131-143. (in Russian)
- 2014. Ivanova Yu.E., Ragozina V.E. An evolution equation for the axisymmetric problem of shock deformation of nonlinear elastic inhomogeneous mediums // XXXVIII Far Eastern Mathematical Summer School of academician E.V. Zolotov, 1 - 5 September. 2014 (electronic resource).- Vladivostok: ИАПУ ДВО РАН, 2014. P. 318-323.
- 2014. Ragozina V. E., Ivanova Yu. E. On the Impact Deformation of an Incompressible Half-Space under Action of a Shear Load of Variable Direction // Journal of Applied and Industrial Mathematics. 2014. Vol. 8. No. 3. P. 1–10.
- 2014. Ivanova Yu. E., Ragozina V. E. On the evolution equation of longitudinal shock waves in elastic media with weak inhomogeneity // Mechanics of Solids. 2014. V. 49. No. 5, P. 587-595.
- 2014. Dudko O.V., Lapteva A.A., Ivanova Ju.E. Reflected shock perturbation of rigidly fixed boundaries multimodulus elastic spherical layer // Proceedings of the X International Conference on Nonequilibrium Processes in Nozzles and Jets, 2014, Alushta. P. 369-371
- 2014. Ragozina V.E., Ivanova Yu.E., Khusainova E.O. The system of evolution equations in the description of impact deformation of incompressible homogeneous half-space under the action of shear load variable directions // II Far East Youth Summer School on mathematical modeling in mechanics. Russian Scientific Youth Conference. 1 - 5 October. 2014, Vladivostok: abstracts. [Electronic resource].Vladivostok: IACP. 2014. P. 89.
- 2014. Ragozina V.E., Ivanova Yu.E. Evolution equation for wave processes of the shape changing in elastic media with weak inhomogeneity // Proceedings of the X International Conference on Non-Equilibrium Processes in Nozzles and Jets (NPNJ'2014), 25-31 May 2014, Alushta. M.: MAI, 2014. P. 414-417.
- 2014. Ragozina V.E., Ivanova Yu.E., Khusainova E.O. Evolution equations as a method for analyzing of dynamic problems in deformable solid inhomogeneous mediums // II Far East Youth Summer School on mathematical modeling in mechanics. Russian Scientific Youth Conference. 1 - 5 October. 2014, Vladivostok: abstracts. [Electronic resource].Vladivostok: IACP. 2014. P. 89.
- 2014. Ragozina V.E., Ivanova Yu.E. Evolution equations of plane shock waves in nonlinear elastic weakly inhomogeneous medium // Proceedings of the Mathematical Center named after N.I. Lobachevsky: Proceedings of the Thirteenth Youth Scientific School-Conference "Lobachevsky Readings - 2014". Kazan: Kazan University. 2014. Vol. 50. P. 86-88.
- 2013. Ragozina V.E., Ivanova Yu.E. The evolutionary equation for wave processes of the shift deformation // Applied Mechanics and Materials. Vols. 249-250 (2013). PP. 132-136.
- 2013. Ivanova Yu.E., Ragozina V.E. Effect of the medium inhomogeneity on the evolution equation of plane shock waves // Springer New York, 2013. Vol. 54. No. 5. P. 809-818.
- 2013. Ragozina V. E., Ivanova Yu. E. The evolution equation of transverse shock waves in solids // Far Eastern Mathematical Journal. 2013. Vol. 13, №1. P. 116-126. (in Russian)
- 2013. Ragozina V. E., Ivanova Yu. E. Evolution equations as a method for studying of the deformation dynamics of elastic inhomogeneous mediums // Vestnik of the Chuvash State Pedagogical University named after I.Y. Yakovlev. Series: Mechanics of limit state. Chuvash State Pedagogical University named after I.Y. Yakovlev, 2013. №2 (16). P. 87-97. (in Russian)
- 2012. Ivanova Yu.E., Ragozina V.E. The mathematical model of the motion of the shear shock waves of nonzero curvature based on their evolutionary equation // Sibirskii Zhurnal Industrial'noi Matematiki. Novosibirsk: Sobolev Institute of Mathematics, 2012. Vol. 15. № 1(49). P. 77-85. (in Russian)
- 2012. Ragozina V. E., Ivanova Yu. E. The evolution equation of plane shock waves in incompressible medium with weak inhomogeneity // Vestnik of the Chuvash State Pedagogical University named after I.Y. Yakovlev. Series: Mechanics of limit state. 2012. №4 (14). P. 95-104. (in Russian)
- 2011. Ivanova Yu.E., Ragozina V.E. The perturbations method in the one-dimensional dynamics of incompressible elastic medium under impact loading // Vestnik of Lobachevsky State University of Nizhni Novgorod. Nizhni Novgorod: Nizhni Novgorod State University Press, 2011. № 4. Part 5. P. 2192-2194. (in Russian)
- 2011. Ivanova Y.E., Ragozina V.E. The evolutionary equation for one-dimensional shear waves of a rupture of strains // Vestnik of Samara State University. Samara: Samara State University, 2011. № 2(83). P. 91-104. (in Russian)