Solid mechanics;
mathematical models of non-elastic deformation and destruction of materials and elementary constructions; mathematical modeling of the estimate of residual resource of construction elements by the parametric failure criteria
Biography
In 1998 M.N. Saushkin graduated from the Samara State University, specialty "Mathematics". He was awarded the degree of Candidate of Physical and Mathematical Sciences by the dissertation committee of Samara State University on 20.11.2001.
The academic title of Associate professor at the Department of Applied Mathematics and Informatics was obtained on 26.05.2006.
M.N. Saushkin is a member of State Attestation Commission by the specialty "Applied Mathematics and Informatics"; a member of examination boards for post-graduate students (by the specialty 01.02.04 - "Mechanics of Solids"). Now he is a deputy head of the Department for the scientific work and an executive secretary of scientific "Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences". Also he as a member of organizing committee of annual All-Russian Scientific Conference "Mathematical Modeling and Boundary Value problems" and a regular reviewer and opposer of scientific works.
Main publications:
V. P. Radchenko, M. N. Saushkin, “Pryamoi metod resheniya kraevoi zadachi relaksatsii ostatochnykh napryazhenii v uprochnennom izdelii tsilindricheskoi formy pri polzuchesti”, PMTF, 50:6 (2009), 90-99; angl. per.: V. P. Radchenko, M. N. Saushkin, “Direct method of solving the boundary-value problem of relaxation of residual stresses in a hardened cylindrical specimen
under creep conditions”, J. Appl. Mech. Tech. Phys., 50:6 (2009), 989–997
V. P. Radchenko, M. N. Saushkin, “Matematicheskie modeli vosstanovleniya i relaksatsii ostatochnykh napryazhenii v poverkhnostno uprochnennom sloe tsilindricheskikh elementov konstruktsii pri polzuchesti”, Izvestiya vuzov. Mashinostroenie, 2004, № 11, 3–17
V. P. Radchenko, M. N. Saushkin, “Reshenie zadachi o neuprugom reologicheskom deformirovanii i razrushenii tolstostennoi sfericheskoi obolochki”, Matematicheskoe modelirovanie, 12:3 (2000), 39–40
V. P. Radchenko, M. N. Saushkin, “Matematicheskaya model reologicheskogo deformirovaniya i razrusheniya tolstostennoi sfericheskoi obolochki”, Vestn. Sam. gos. un-ta. Estestvennonauchnaya ser., 2000, № 2(16), 90–101
V. P. Radchenko, E. A. Afanaseva, M. N. Saushkin, “Mathematical model of creep and creep rupture strength for hydrogen-charged VT6 titanium alloy at a temperature of 600 $^\circ$C”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 29:4 (2025), 750–762
2.
V. P. Radchenko, E. A. Afanaseva, M. N. Saushkin, “Prediction of creep and long-term strength for hydrogen-charged VT6 Titanium alloy using a leader specimen”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 29:3 (2025), 579–590
V. P. Radchenko, M. N. Saushkin, D. M. Shishkin, “Residual stress analysis in surface-hardened rotating prismatic elements with semicircular notches
under high-temperature creep”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 28:3 (2024), 489–515
4.
V. P. Radchenko, M. N. Saushkin, D. M. Shishkin, “A numerical method for calculating the fields of residual stresses in a surface-hardened prismatic sample with a non-through transversal crack of V-shaped profile in an elastic-plastic formulation”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 28:2 (2024), 267–285
2023
5.
V. P. Radchenko, T. I. Berbasova, M. N. Saushkin, M. M. Akinfieva, “Relaxation of residual stresses in surface-hardened rotating prismatic elements of structures under creep conditions”, Izv. Saratov Univ. Math. Mech. Inform., 23:4 (2023), 512–530
V. P. Radchenko, E. A. Afanaseva, M. N. Saushkin, “Prediction of creep and long-term strength of material using a leader sample under ductile fracture conditions”, Prikl. Mekh. Tekh. Fiz., 64:6 (2023), 199–209; J. Appl. Mech. Tech. Phys., 64:6 (2024), 1119–1127
V. P. Radchenko, D. M. Shishkin, M. N. Saushkin, “Numerical solution of the problem of stress-strain state of a surface-hardened prismatic V-notched specimen in elastic and elastoplastic formulations”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 27:3 (2023), 491–508
V. P. Radchenko, E. A. Afanaseva, M. N. Saushkin, “Predicting high-temperature rheological deformation and long-term strength of a viscoplastic material using a leader sample”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 27:2 (2023), 292–308
V. P. Radchenko, M. N. Saushkin, “To the 70$^{\rm th}$ Anniversary of Professor Leonid A. Saraev”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 27:2 (2023), 207–213
2020
10.
V. P. Radchenko, V. V. Tsvetkov, M. N. Saushkin, “Residual stress relaxation in a reinforced cylinder under creep, loaded by an axial force, torque, and internal pressure”, Prikl. Mekh. Tekh. Fiz., 61:4 (2020), 96–107; J. Appl. Mech. Tech. Phys., 61:4 (2020), 583–592
V. P. Radchenko, M. N. Saushkin, V. V. Tsvetkov, “The effect of thermal exposition on the relaxation of residual stresses in a reinforced cylindrical sample in creep”, Prikl. Mekh. Tekh. Fiz., 57:3 (2016), 196–207; J. Appl. Mech. Tech. Phys., 57:3 (2016), 559–568
V. P. Radchenko, E. P. Kocherov, M. N. Saushkin, V. A. Smyslov, “Experimental and theoretical studies of the influence of a tensile load on the relaxation of residual stresses in a hardened cylindrical specimen under creep conditions”, Prikl. Mekh. Tekh. Fiz., 56:2 (2015), 169–177; J. Appl. Mech. Tech. Phys., 56:2 (2015), 313–320
V. P. Radchenko, M. N. Saushkin, S. V. Gorbunov, “Energy version of the kinetic equations of isothermal creep and long-term strength”, Prikl. Mekh. Tekh. Fiz., 55:1 (2014), 207–217; J. Appl. Mech. Tech. Phys., 55:1 (2014), 172–181
M. N. Saushkin, V. P. Radchenko, A. Yu. Kurov, “Method of calculating residual stresses in semicircular notches in a surface hardened hollow cylindrical specimen”, Prikl. Mekh. Tekh. Fiz., 54:4 (2013), 150–157; J. Appl. Mech. Tech. Phys., 54:4 (2013), 644–650
V. P. Radchenko, M. N. Saushkin, E. P. Goludin, “Stochastic model of nonisothermal creep and long-term strength of materials”, Prikl. Mekh. Tekh. Fiz., 53:2 (2012), 167–174; J. Appl. Mech. Tech. Phys., 53:2 (2012), 292–298
M. N. Saushkin, A. Yu. Kurov, “Analysis of stress state in semicircular profile notches after preliminary surface plastic deformation of solid cylindrical specimens”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 1(26) (2012), 133–140
M. N. Saushkin, V. P. Radchenko, V. F. Pavlov, “Method of calculating the fields of residual stresses and plastic strains in cylindrical specimens with allowance for surface hardening anisotropy”, Prikl. Mekh. Tekh. Fiz., 52:2 (2011), 173–182; J. Appl. Mech. Tech. Phys., 52:2 (2011), 303–310
M. N. Saushkin, A. Yu. Kurov, “Finite element modeling of residual stress distribution in solid hardened cylindrical samples and samples with semicircular notch”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 3(24) (2011), 72–78
V. A. Kirpichev, M. N. Saushkin, V. I. Lapin, N. I. Jakovenko, “Остаточные напряжения в цилиндрических образцах с V-образными надрезами из стали ВНС40 после различных видов обработки”, Matem. Mod. Kraev. Zadachi, 1 (2010), 178–181
20.
V. A. Kirpichev, M. N. Saushkin, D. V. Ivanov, N. D. Filatov, “Влияние термоэкспозиции на остаточные напряжения и предел выносливости упрочнённых образцов из алюминиевых сплавов”, Matem. Mod. Kraev. Zadachi, 1 (2010), 175–177
21.
M. N. Saushkin, V. A. Smyslov, “Calculation Block of Initial Stress-Strain State for Constructions of a Program Complex Strelax”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 5(21) (2010), 318–321
V. A. Kirpichev, M. N. Saushkin, O. S. Afanas'eva, V. A. Smyslov, “Predictions of Fatigue Endurance Limit of Hardening Samples at Elevated Temperature”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 1(20) (2010), 218–221
M. N. Saushkin, E. V. Dubovova, “A Method of Solving Boundary Value Problem of Residual Stresses Relaxation in the Hardened Layer of Cylindrical Specimen during Vibrocreep”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 1(20) (2010), 111–120
E. Yu. Ovsyankin, M. N. Saushkin, “Разработка информационно-справочной системы библиографии для проекта по разработке методов решения краевых задач релаксации остаточных напряжений”, Matem. Mod. Kraev. Zadachi, 4 (2009), 108–113
25.
O. S. Afanas'eva, E. A. Prosvirkina, M. N. Saushkin, “Влияние термоэкспозиции и нагрузки на релаксацию остаточных напряжений в концентраторах напряжений цилиндрического образца в условиях ползучести”, Matem. Mod. Kraev. Zadachi, 1 (2009), 35–41
V. P. Radchenko, M. N. Saushkin, “Direct method of solving the boundary-value problem of relaxation of residual stresses in a hardened cylindrical specimen under creep conditions”, Prikl. Mekh. Tekh. Fiz., 50:6 (2009), 90–99; J. Appl. Mech. Tech. Phys., 50:6 (2009), 989–997
V. A. Kirpichev, D. V. Ivanov, M. N. Saushkin, “Residual stresses in samples of D16T and V95 alloy after air shot peening treatment”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 2(19) (2009), 260–263
M. N. Saushkin, V. A. Kirpichev, V. A. Smyslov, “A Phenomenological Approach for Modeling the Stress-strain State of Cylinder Surface Hardening Layer”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 1(18) (2009), 159–168
M. N. Saushkin, V. A. Kirpichev, O. S. Afanas'eva, D. V. Ivanov, “Calculation-experimental Research of Residual Stresses Stability in Hardened Layer Of the Cylindrical Sample to Thermal Loads”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 1(18) (2009), 101–113
M. N. Saushkin, E. V. Dubovova, “Identification of the parameters that control the process of softening of the material in terms of creep and vibrocreep”, Matem. Mod. Kraev. Zadachi, 1 (2008), 266–272
M. N. Saushkin, O. S. Afanas'eva, ““Soft loading” scheme for calculation of residual stresses relaxation in superficially strengthened layer of the cylinder at creep conditions”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 2(17) (2008), 133–142
32.
M. N. Saushkin, O. S. Afanas'eva, E. V. Dubovova, E. A. Prosvirkina, “The scheme calculation fields of residual stresses in the cylindrical sample when the process of surface plastic deformation into account taken”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 1(16) (2008), 85–89
M. N. Saushkin, E. A. Prosvirkina, O. S. Afanas'eva, “О влиянии угловой скорости вращения лопатки на релаксацию остаточных напряжений в поверхностно упрочненном слое”, Matem. Mod. Kraev. Zadachi, 1 (2007), 231–240
M. N. Saushkin, O. S. Afanas'eva, “Research of residual stresses relaxation in surface hardened layer of gas-turbine engine disk hole”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 2(15) (2007), 51–59
M. N. Saushkin, O. S. Afanas'eva, E. A. Prosvirkina, “Assessment of residual stresses relaxation in a hardened rotating blade under creep conditions”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 1(14) (2007), 62–70
M. N. Saushkin, E. A. Prosvirkina, “Релаксация остаточных напряжений в поверхностно упрочненном слое сплошного вращающегося цилиндра в условиях ползучести”, Matem. Mod. Kraev. Zadachi, 1 (2006), 192–199
M. N. Saushkin, E. A. Prosvirkina, O. S. Afanas'eva, “Релаксация остаточных напряжений в поверхностно упрочнённом слое цилиндрического образца при совместном действии статических и циклических нагрузок в условиях ползучести”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 43 (2006), 112–116
E. A. Prosvirkina, M. N. Saushkin, “Исследование влияние циклической компоненты нагружения на процесс релаксации остаточных напряжений в поверхностно упрочнённом слое цилиндрического образца в условиях ползучести”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 42 (2006), 191–193
2005
39.
M. N. Saushkin, N. B. Krotinov, E. A. Prosvirkina, “Моделирование процесса релаксации остаточных напряжений в зависимости от технологии упрочнения изделия (цилиндрический образец)”, Matem. Mod. Kraev. Zadachi, 1 (2005), 267–269
2004
40.
S. L. Stepanov, V. P. Radchenko, M. N. Saushkin, “Анализ факторов и разработка модели функционирования турбинного подшипника”, Matem. Mod. Kraev. Zadachi, 1 (2004), 214–220
41.
V. P. Radchenko, M. N. Saushkin, E. Yu. Ovsyankin, “Феноменологическая модель изнашивания резины по стальной поверхности в условиях их контактного взаимодействия в воде”, Matem. Mod. Kraev. Zadachi, 1 (2004), 178–188
42.
V. P. Radchenko, M. N. Saushkin, V. N. Morozov, I. L. Krasnoshchekov, “Экспериментальное исследование параметров износа амортизирующего слоя турбинного подшипника”, Matem. Mod. Kraev. Zadachi, 1 (2004), 173–178
E. A. Prosvirkina, M. N. Saushkin, “Исследование полей остаточных напряжений и пластических деформаций при поверхностном упрочнении цилиндрического образца с учетом организации процесса ППД”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 26 (2004), 194–195
V. P. Radchenko, M. N. Saushkin, “Calculation of relaxation of residual stresses in a surface-hardened layer of a cylindrical specimen under creep conditions”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 12 (2001), 61–73
V. P. Radchenko, M. N. Saushkin, S. N. Kubyshkina, “A generalized model of nonelastic strain and fracture of a thick-walled spherical shell under creep”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 9 (2000), 46–54
V. P. Radchenko, M. N. Saushkin, “In memory of Prof. Oleg A. Repin”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 22:3 (2018), 401–406
2011
48.
V. P. Radchenko, M. N. Saushkin, “75th Anniversary of Yuriy P. Samarin's Birthday”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 4(25) (2011), 8–12
2008
49.
V. P. Radchenko, M. N. Saushkin, “Fourth All-Russian Conference “Mathematical modeling and boundary problems””, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 1(16) (2008), 192–194
2004
50.
V. P. Radchenko, E. N. Ogorodnikov, M. N. Saushkin, “All-Russian Conference "Mathematical modeling and boundary problems"
(Samara, May 29th-31st, 2004)”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 30 (2004), 209–211
Presentations in Math-Net.Ru
1.
Altmetrics on a scientific journal website M. N. Saushkin, D. E. Chebukov XXI Conference "Scientific service in Internet - 2019", 23-28 September 2019, Novorossiisk September 24, 2019 10:30
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