Works by Sergei Alexandrov

Results: 115

A new method of solving plane-strain boundary value problems for the double slip and rotation model.

Published in:

Journal of Mechanics, 2024, v. 40, p. 53, doi. 10.1093/jom/ufae004

By:

Alexandrov, Sergei;
Lyamina, Elena;
Jeng, Yeau-Rean

Publication type:

Article

Application of the upper bound theorem for metal forming processes considering an arbitrary isotropic pressure-independent yield criterion with no strength differential effect.

Published in:

International Journal of Advanced Manufacturing Technology, 2023, v. 126, n. 7/8, p. 3311, doi. 10.1007/s00170-023-11312-5

By:

Alexandrov, Sergei;
Lyamina, Elena;
Jeng, Yeau-Ren

Publication type:

Article

Forming challenges of small and complex fiber metal laminate parts in aerospace applications—a review.

Published in:

International Journal of Advanced Manufacturing Technology, 2023, v. 126, n. 5/6, p. 2509, doi. 10.1007/s00170-023-11247-x

By:

Blala, Hamza;
Lang, Lihui;
Khan, Shahrukh;
Li, Lei;
Sijia, Sheng;
Guelailia, Ahmed;
Slimane, Sid Ahmed;
Alexandrov, Sergei

Publication type:

Article

Investigation on the effect of blank holder gap in the hydroforming of cylindrical cups, made of fiber metal laminate.

Published in:

International Journal of Advanced Manufacturing Technology, 2020, v. 108, n. 9/10, p. 2727, doi. 10.1007/s00170-020-05467-8

By:

Blala, Hamza;
Lang, Lihui;
Li, Lei;
Sherkatghanad, Ehsan;
Alexandrov, Sergei

Publication type:

Article

Experimental and numerical investigation of failure during bending of AA6061 aluminum alloy sheet using the modified Mohr-Coulomb fracture criterion.

Published in:

International Journal of Advanced Manufacturing Technology, 2019, v. 105, n. 12, p. 5217, doi. 10.1007/s00170-019-04549-6

By:

Talebi-Ghadikolaee, Hossein;
Moslemi Naeini, Hassan;
Mirnia, Mohammad Javad;
Mirzai, Mohammad Ali;
Alexandrov, Sergei;
Gorji, Hamid

Publication type:

Article

Large deflections of functionally graded sandwich beams with influence of homogenization schemes.

Published in:

Archive of Applied Mechanics, 2022, v. 92, n. 6, p. 1757, doi. 10.1007/s00419-022-02140-2

By:

Nguyen, Dinh Kien;
Bui, Thi Thu Hoai;
Tran, Thi Thu Huong;
Alexandrov, Sergei

Publication type:

Article

Stress and strain fields in rotating elastic/plastic annular discs.

Published in:

Archive of Applied Mechanics, 2016, v. 86, n. 1/2, p. 235, doi. 10.1007/s00419-015-1101-9

By:

Lomakin, Evgenii;
Alexandrov, Sergei;
Jeng, Yeau-Ren

Publication type:

Article

An efficient method for the identification of the modified Cockroft-Latham fracture criterion at elevated temperature.

Published in:

Archive of Applied Mechanics, 2013, v. 83, n. 12, p. 1801, doi. 10.1007/s00419-013-0779-9

By:

Alexandrov, Sergei;
Jeng, Yeau-Ren

Publication type:

Article

A general analytic solution for plane strain bending under tension for strain-hardening material at large strains.

Published in:

Archive of Applied Mechanics, 2011, v. 81, n. 12, p. 1935, doi. 10.1007/s00419-011-0529-9

By:

Alexandrov, Sergei;
Manabe, Ken-ichi;
Furushima, Tsuyoshi

Publication type:

Article

A generalization of Prandtl's and Spencer's solutions on axisymmetric viscous flow.

Published in:

Archive of Applied Mechanics, 2011, v. 81, n. 4, p. 437, doi. 10.1007/s00419-010-0419-6

By:

Alexandrov, Sergei;
Jeng, Yeau-Ren

Publication type:

Article

Viscoplasticity with a saturation stress: distinguishing features of the model.

Published in:

Archive of Applied Mechanics, 2007, v. 77, n. 1, p. 35

By:

Sergei Alexandrov;
Gennady Mishuris

Publication type:

Article

Selected issues in the upper bound theorem of plasticity.

Published in:

ZAMM -- Journal of Applied Mathematics & Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 2025, v. 105, n. 2, p. 1, doi. 10.1002/zamm.202401219

By:

Alexandrov, Sergei;
Lyamina, Elena;
Jeng, Yeau‐Ren

Publication type:

Article

Geometry of principal stress trajectories for piece‐wise linear yield criteria under axial symmetry.

Published in:

ZAMM -- Journal of Applied Mathematics & Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 2020, v. 100, n. 5, p. 1, doi. 10.1002/zamm.201900077

By:

Alexandrov, Sergei;
Jeng, Yeau‐Ren

Publication type:

Article

An efficient method of analysis of heat transfer during plane strain upsetting of a viscoplastic strip.

Published in:

ZAMM -- Journal of Applied Mathematics & Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 2019, v. 99, n. 5, p. N.PAG, doi. 10.1002/zamm.201700313

By:

Alexandrov, Sergei;
Miszuris, Wiktoria;
Lang, Lihui

Publication type:

Article

Geometry of principal stress trajectories for a Mohr-Coulomb material under plane strain.

Published in:

ZAMM -- Journal of Applied Mathematics & Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 2017, v. 97, n. 4, p. 473, doi. 10.1002/zamm.201500284

By:

Alexandrov, Sergei;
Harris, David

Publication type:

Article

A method of analysis for planar ideal plastic flows of anisotropic materials.

Published in:

Acta Mechanica, 2017, v. 228, n. 11, p. 3839, doi. 10.1007/s00707-017-1915-3

By:

Alexandrov, Sergei;
Jeong, Woncheol

Publication type:

Article

Heat generation in plane strain compression of a thin rigid plastic layer.

Published in:

Acta Mechanica, 2016, v. 227, n. 3, p. 813, doi. 10.1007/s00707-015-1499-8

By:

Alexandrov, Sergei;
Miszuris, Wiktoria

Publication type:

Article

Enlargement of a circular hole in a disc of plastically compressible material.

Published in:

Acta Mechanica, 2013, v. 224, n. 12, p. 2965, doi. 10.1007/s00707-013-0916-0

By:

Pirumov, Alexander;
Alexandrov, Sergei;
Jeng, Yeau-Ren

Publication type:

Article

Influence of Bauschinger effect on springback and residual stresses in plane strain pure bending.

Published in:

Acta Mechanica, 2011, v. 220, n. 1-4, p. 47, doi. 10.1007/s00707-011-0469-z

By:

Alexandrov, Sergei;
Hwang, Yeong-Maw

Publication type:

Article

Research of Different Processes for Forming Fiber Metal Laminates.

Published in:

International Journal of Automotive Technology, 2019, v. 20, p. 89, doi. 10.1007/s12239-019-0131-7

By:

Chernikov, Dmitrii;
Erisov, Yaroslav;
Petrov, Ilia;
Alexandrov, Sergei;
Lang, Lihui

Publication type:

Article

Modular anomaly of BPS back holes.

Published in:

Journal of High Energy Physics, 2024, v. 2024, n. 12, p. 1, doi. 10.1007/JHEP12(2024)180

By:

Alexandrov, Sergei;
Bendriss, Khalil

Publication type:

Article

Instantons in sine-Liouville theory.

Published in:

Journal of High Energy Physics, 2024, v. 2024, n. 1, p. 1, doi. 10.1007/JHEP01(2024)141

By:

Alexandrov, Sergei;
Mahajan, Raghu;
Sen, Ashoke

Publication type:

Article

Hypermultiplet metric and NS5-instantons.

Published in:

Journal of High Energy Physics, 2024, v. 2024, n. 1, p. 1, doi. 10.1007/JHEP01(2024)140

By:

Alexandrov, Sergei;
Bendriss, Khalil

Publication type:

Article

D-instanton induced superpotential.

Published in:

Journal of High Energy Physics, 2022, v. 2022, n. 7, p. 1, doi. 10.1007/JHEP07(2022)090

By:

Alexandrov, Sergei;
Fırat, Atakan Hilmi;
Kim, Manki;
Sen, Ashoke;
Stefański Jr., Bogdan

Publication type:

Article

Euclidean D-branes in type IIB string theory on Calabi-Yau threefolds.

Published in:

Journal of High Energy Physics, 2021, v. 2021, n. 12, p. 1, doi. 10.1007/JHEP12(2021)044

By:

Alexandrov, Sergei;
Sen, Ashoke;
Stefański, Bogdan Jr

Publication type:

Article

D-instantons in Type IIA string theory on Calabi-Yau threefolds.

Published in:

Journal of High Energy Physics, 2021, v. 2021, n. 11, p. 1, doi. 10.1007/JHEP11(2021)018

By:

Alexandrov, Sergei;
Sen, Ashoke;
Stefański Jr, Bogdan

Publication type:

Article

Refinement and modularity of immortal dyons.

Published in:

Journal of High Energy Physics, 2021, v. 2021, n. 1, p. 1, doi. 10.1007/JHEP01(2021)147

By:

Alexandrov, Sergei;
Nampuri, Suresh

Publication type:

Article

A general kinematically admissible velocity field for axisymmetric forging and its application to hollow disk forging.

Published in:

International Journal of Advanced Manufacturing Technology, 2017, v. 88, n. 9-12, p. 3113, doi. 10.1007/s00170-016-9018-1

By:

Alexandrov, Sergei;
Lyamina, Elena;
Jeng, Yeau-Ren

Publication type:

Article

Application of a Generalized Isotropic Yield Criterion to Determining Limit Load Solutions for Highly Undermatched Welded Bars in Tension.

Published in:

Journal of Applied & Computational Mechanics, 2024, v. 10, n. 3, p. 443, doi. 10.22055/jacm.2024.44923.4289

By:

Alexandrov, Sergei;
Strashnov, Stanislav;
Yong Li

Publication type:

Article

Experimental-numerical analysis of ductile damage modeling of aluminum alloy using a hybrid approach: ductile fracture criteria and adaptive neural-fuzzy system (ANFIS).

Published in:

International Journal of Modelling & Simulation, 2023, v. 43, n. 5, p. 736, doi. 10.1080/02286203.2022.2121675

By:

Talebi-Ghadikolaee, Hossein;
Moslemi Naeini, Hassan;
Rabiee, Amir Hossein;
Zeinolabedin Beygi, Ali;
Alexandrov, Sergei

Publication type:

Article

Solution Behavior in the Vicinity of Characteristic Envelopes for the Double Slip and Rotation Model.

Published in:

Applied Sciences (2076-3417), 2020, v. 10, n. 9, p. 3220, doi. 10.3390/app10093220

By:

Wang, Yao;
Alexandrov, Sergei;
Lyamina, Elena

Publication type:

Article

The Behavior of Melts with Vanishing Viscosity in the Cone-and-Plate Rheometer.

Published in:

Applied Sciences (2076-3417), 2020, v. 10, n. 1, p. 172, doi. 10.3390/app10010172

By:

Lang, Lihui;
Alexandrov, Sergei;
Lyamina, Elena;
Dinh, Van Manh

Publication type:

Article

Effect of Powder Size on Microstructure and Mechanical Properties of 2A12Al Compacts Fabricated by Hot Isostatic Pressing.

Published in:

Advances in Materials Science & Engineering, 2018, p. 1, doi. 10.1155/2018/1989754

By:

Huang, Xina;
Lang, Lihui;
Wang, Gang;
Alexandrov, Sergei

Publication type:

Article

S-Duality and Refined BPS Indices.

Published in:

Communications in Mathematical Physics, 2020, v. 380, n. 2, p. 755, doi. 10.1007/s00220-020-03854-6

By:

Alexandrov, Sergei;
Manschot, Jan;
Pioline, Boris

Publication type:

Article

A Method for Determining the Workability Diagram by Varying Friction Conditions in the Upsetting of a Cylinder between Flat Dies.

Published in:

Crystals (2073-4352), 2021, v. 11, n. 11, p. 1411, doi. 10.3390/cryst11111411

By:

Movrin, Dejan;
Milutinovic, Mladomir;
Vilotic, Marko;
Alexandrov, Sergei;
Lang, Lihui

Publication type:

Article

Determination of the Creep Parameters of Linear Viscoelastic Materials.

Published in:

Journal of Applied Mathematics, 2016, p. 1, doi. 10.1155/2016/6568347

By:

Iskakbayev, Alibay;
Teltayev, Bagdat;
Alexandrov, Sergei

Publication type:

Article

Design of equi-strength annular disks made of functionally graded materials.

Published in:

Mechanics Based Design of Structures & Machines, 2024, v. 52, n. 9, p. 7045, doi. 10.1080/15397734.2023.2297241

By:

Alexandrov, Sergei;
Rynkovskaya, Marina;
Jeng, Yeau-Ren

Publication type:

Article

Effect of weld geometry on the limit load of a cracked specimen under tension.

Published in:

Mechanics Based Design of Structures & Machines, 2024, v. 52, n. 4, p. 1998, doi. 10.1080/15397734.2023.2165100

By:

Alexandrov, Sergei;
Lyamina, Elena;
Jeng, Yeau-Ren

Publication type:

Article

Stress and strain fields in rotating elastic/plastic annular disks of pressure-dependent material.

Published in:

Mechanics Based Design of Structures & Machines, 2018, v. 46, n. 3, p. 318, doi. 10.1080/15397734.2017.1342095

By:

Alexandrov, Sergei;
Chung, Kwansoo;
Jeong, Woncheol

Publication type:

Article

Modification of Microstructure and Mechanical Parameters of Austenitic Steel AISI 316L under the Action of Low Friction.

Published in:

Metals (2075-4701), 2023, v. 13, n. 7, p. 1278, doi. 10.3390/met13071278

By:

Grabco, Daria;
Shikimaka, Olga;
Pyrtsac, Constantin;
Topal, Daria;
Vilotic, Dragisa;
Vilotic, Marko;
Alexandrov, Sergei

Publication type:

Article

An Upper Bound Solution for Axisymmetric Extrusion and Drawing Considering a Generalized Yield Criterion.

Published in:

Metals (2075-4701), 2023, v. 13, n. 3, p. 602, doi. 10.3390/met13030602

By:

Alexandrov, Sergei;
Strashnov, Stanislav;
Li, Yong

Publication type:

Article

Identification of Hosford's Yield Criterion Using Compression Tests.

Published in:

Metals (2075-4701), 2023, v. 13, n. 3, p. 471, doi. 10.3390/met13030471

By:

Alexandrov, Sergei;
Vilotic, Marko;
Dacevic, Nemanja;
Li, Yong

Publication type:

Article

Analysis of Strain-Hardening Viscoplastic Wide Sheets Subject to Bending under Tension.

Published in:

Metals (2075-4701), 2022, v. 12, n. 1, p. 118, doi. 10.3390/met12010118

By:

Alexandrov, Sergei;
Lyamina, Elena

Publication type:

Article

Description of the Expansion of a Two-Layer Tube: An Analytic Plane-Strain Solution for Arbitrary Pressure-Independent Yield Criterion and Hardening Law.

Published in:

Metals (2075-4701), 2021, v. 11, n. 5, p. 793, doi. 10.3390/met11050793

By:

Alexandrov, Sergei;
Lyamina, Elena;
Lang, Lihui;
Haddag, Badis

Publication type:

Article

Hot Deformation Constitutive Equation and Plastic Instability of 30Cr4MoNiV Ultra-High-Strength Steel.

Published in:

Metals (2075-4701), 2021, v. 11, n. 5, p. 769, doi. 10.3390/met11050769

By:

Chen, Gang;
Yao, Yuanchao;
Jia, Yuzhen;
Su, Bin;
Liu, Guoyue;
Zeng, Bin;
Alexandrov, Sergei

Publication type:

Article

Effect of Die Angle and Frictional Conditions on Fine Grain Layer Generation in Multipass Drawing of High Carbon Steel Wire.

Published in:

Metals (2075-4701), 2020, v. 10, n. 11, p. 1462, doi. 10.3390/met10111462

By:

Stolyarov, Alexey;
Polyakova, Marina;
Atangulova, Guzel;
Alexandrov, Sergei

Publication type:

Article

Effect of Frictional Conditions on the Generation of Fine Grain Layers in Drawing of Thin Steel Wires.

Published in:

Metals (2075-4701), 2019, v. 9, n. 8, p. 819, doi. 10.3390/met9080819

By:

Stolyarov, Alexey;
Polyakova, Marina;
Atangulova, Guzel;
Alexandrov, Sergei;
Lang, Lihui

Publication type:

Article

A New Compression Test for Determining Free Surface Roughness Evolution in Thin Sheet Metals.

Published in:

Metals (2075-4701), 2019, v. 9, n. 4, p. 451, doi. 10.3390/met9040451

By:

Furushima, Tsuyoshi;
Aoto, Kohei;
Alexandrov, Sergei

Publication type:

Article

Effect of the Yield Criterion of Matrix on the Brittle Fracture of Fibres in Uniaxial Tension of Composites.

Published in:

Advances in Materials Science & Engineering, 2016, p. 1, doi. 10.1155/2016/3746161

By:

Alexandrov, Sergei;
Erisov, Yaroslav;
Grechnikov, Fedor

Publication type:

Article

An accurate upper bound solution for plane strain extrusion through a wedge-shaped die.

Published in:

2014

By:

Alexandrov, Sergei;
Mustafa, Yusof;
Hwang, Yeong-Maw;
Lyamina, Elena

Publication type:

journal article