Belova, Oksana N.

2025

• 1 Stepanova L.V., Belova O.N., Chapliy D.V. etc. Numerical Study of the Asymptotics of Material Damage in the Vicinity of a Crack Front during Creep // Journal of Applied Mechanics and Technical Physics 2025. — Vol. 66. Issue 4. № 4. — P. 780-789

2024

• 1 Chapliy D.V., Belova O.N., Stepanova L.V. etc. ASYMPTOTIC BEHAVIOUR OF THE CRACK TIP FIELDS UNDER CREEP REGIME TAKING INTO ACCOUNT DAMAGE ACCUMULATION PROCESSES // PNRPU Mechanics Bulletin 2024. — Vol. 2024. Issue 3. № 3. — P. 17-38

2023

• 1 Stepanova L.V., Belova O.N. IDENTIFICATION OF STRESS INTENSITY FACTORS, T-STRESSES AND HIGHER-ORDER COEFFICIENTS OF REGULAR TERMS IN THE WILLIAMS SERIES EXPANSION THROUGH MOLECULAR DYNAMICS SIMULATIONS // PNRPU Mechanics Bulletin 2023. — Vol. 2023. Issue 2. № 2. — P. 47-77
• 2 Stepanova L.V., Belova O.N. Atomistic evaluation of stress intensity factors and higher-order terms of 2D Williams series expansion by molecular dynamics method // AIP Conference Proceedings. — 2023. — Vol. 2627.
• 3 Chapliy D.V., Stepanova L.V., Belova O.N. Parametric analysis of the stress-strain and continuity fields at the crack tip under creep regime taking into account the processes of damage accumulation using UMAT; [Параметрическое исследование полей, ассоциированных с вершиной трещины, в условиях ползучести с учетом процессов накопления поврежденности с использованием UMAT] // Vestnik Samarskogo Gosudarstvennogo Tekhnicheskogo Universiteta, Seriya Fiziko-Matematicheskie Nauki 2023. — Vol. 27. Issue 3. № 3. — P. 509-529
• 4 Stepanova L.V., Mushankova K.A., Belova O.N. Identification of Linear Elastic Fracture Mechanics Parameters Through the Atomistic Simulation Based Analysis // Procedia Structural Integrity. — 2023. — Vol. 50. — P. 275-283
• 5 Belova O.N., Stepanova L.V. MODELLING THE CRACK PROPAGATION AND ANALYSIS OF THE INCLINED CRACK PATH IN THE PIPE WITH THE EXTENDED FINITE ELEMENT METHOD AND MOLECULAR DYNAMICS METHOD // Problems of Strength and Plasticity 2023. — Vol. 85. Issue 4. № 4. — P. 491-499

2022

• 1 Stepanova L.V., Belova O.N. Stress intensity factors, T-stresses and higher order coefficients of the Williams series expansion and their evaluation through molecular dynamics simulations // Mechanics of Advanced Materials and Structures 2022. —
• 2 Stepanova L.V., Belova O.N. Coefficients of the williams power expansion of the near crack tip stress field in continuum linear elastic fracture mechanics at the nanoscale // Theoretical and Applied Fracture Mechanics 2022. — Vol. 119.

2021

• 1 Stepanova L., Belova O. Stress intensity factors of continuum fracture mechanics at the nanoscale // Procedia Structural Integrity. — 2021. — Vol. 37. Issue C. — P. 900-907
• 2 Stepanova L., Belova O. An Over-deterministic Method Based on Atomistic Stress Fields: Higher Order Terms of the Williams power expansion // Procedia Structural Integrity. — 2021. — Vol. 39. Issue C. — P. 748-760
• 3 Belova O.N., Stepanova L.V. Importance of the Higher Order Terms of the Williams series expansion: Experimental Aspects and Finite Element Simulations // Procedia Structural Integrity. — 2021. — Vol. 39. Issue C. — P. 770-785
• 4 Stepanova L.V., Belova O.N. Computation of conventional fracture mechanics parameters via molecular dynamics simulations // Procedia Structural Integrity. — 2021. — Vol. 40. Issue C. — P. 392-405
• 5 Belova O.N., Stepanova L.V. Computational and experimental identification of coefficients of the Williams series expansion by considering higher order terms in the cracked specimens through digital image analysis // Procedia Structural Integrity. — 2021. — Vol. 40. Issue C. — P. 46-60
• 6 Stepanova L.V., Belova O.N., Bronnikov S.A. Determination of continuum fracture mechanics parameters fro molecular dynamics simulations // World Congress in Computational Mechanics and ECCOMAS Congress. — 2021. — Vol. 100. — P. 1-7
• 7 Belova O.N., Stepanova L.V., Kosygina L.N. Experimental study on the interaction between two cracks by digital photoelasticity method: Construction of the Williams series expansion // Procedia Structural Integrity. — 2021. — Vol. 37. Issue C. — P. 888-899
• 8 Belova O.N., Stepanova L.V. Photoelastic evaluation of stress fields and coefficients of multi-parameter asymptotic expansion of the crack-tip stress field // Procedia Structural Integrity. — 2021. — Vol. 32. Issue C. — P. 32-41
• 9 Belova O.N., Stepanova L.V. Holographic interferometry experiments and numerical analyses of the stress field on the Williams series expansion: Higher - Order terms // Procedia Structural Integrity. — 2021. — Vol. 39. Issue C. — P. 761-769
• 10 Stepanova L.V., Belova O.N. The digital photoelasticity method and finite element analysis for determination of the multi-point crack-tip field series expansions for notched semi-disks // Journal of Physics: Conference Series. — 2021. — Vol. 1745. Issue 1.
• 11 Stepanova L.V., Belova O.N. A molecular dynamics simulation analysis of mixed mode crack growth // AIP Conference Proceedings. — 2021. — Vol. 2371.
• 12 Stepanova L.V., Belova O.N., Bronnikov S.A. Atomistic determination of fracture mechanics parameters // Procedia Structural Integrity. — 2021. — Vol. 32. Issue C. — P. 261-272

2020

• 1 Stepanova L.V., Belova O.N. A computational study of mixed-mode crack growth: Molecular dynamics method // AIP Conference Proceedings. — 2020. — Vol. 2315.

2018

• 1 Stepanova L.V., Belova O.N. Estimation of crack propagation direction angles under mixed mode loading in linear elastic isotropic materials by generalized fracture mechanics criteria and by molecular dynamics method // Journal of Physics: Conference Series. — 2018. — Vol. 1096. Issue 1.

2017

• 1 Stepanova L.V., Bronnikov S.A., Belova O.N. Estimation of crack propagation direction angle under Mixed-Mode loading (Mode I and Mode II): Generalized fracture mechanics criteria and atomistic modeling (molecular dynamics method) // PNRPU Mechanics Bulletin 2017. — Vol. 4. — P. 189-213