Numerical Solution of the Two-Phase Stefan Problem in the Enthalpy Formulation with Smoothing the Coefficients
| Authors: Vasilyev V.I., Vasilyeva M.V., Stepanov S.P., Sidnyaev N.I., Matveeva O.I., Tseeva A.N. | Published: 26.08.2021 |
| Published in issue: #4(97)/2021 | |
| DOI: 10.18698/1812-3368-2021-4-4-23 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: mathematical model, cryolithozone, enthalpy, Stefan’s problems, coefficient smoothing, latent heat, numerical calculations | |
Real Power Loss Reduction by Enhanced Trailblazer Optimization Algorithm
| Authors: Kanagasabai L. | Published: 23.06.2021 |
| Published in issue: #3(96)/2021 | |
| DOI: 10.18698/1812-3368-2021-3-77-93 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: optimal reactive power, Transmission loss, Teaching, Learning, Trailblazer | |
Approximating Damped Vibrations of Large Space Structures
| Authors: Stets A.A. | Published: 23.06.2021 |
| Published in issue: #3(96)/2021 | |
| DOI: 10.18698/1812-3368-2021-3-64-76 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: vibration approximation, dissipation, dynamic parameters, accelerations, permanent orbital stations | |
The Modified LS-STAG Method Application for Planar Viscoelastic Flow Computation in a 4:1 Contraction Channel
| Authors: Marchevskii I.K., Puzikova V.V. | Published: 23.06.2021 |
| Published in issue: #3(96)/2021 | |
| DOI: 10.18698/1812-3368-2021-3-46-63 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: immersed boundary method, the LS-STAG method, rate type viscoelastic flow, contraction channel, convective derivative, incompressible flow | |
Comparative Analysis of Robust Modification Quality for Principal Component Analysis to Perform Correlated Data Compression
| Authors: Goryainov V.B., Goryainova E.R. | Published: 23.06.2021 |
| Published in issue: #3(96)/2021 | |
| DOI: 10.18698/1812-3368-2021-3-23-45 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: robust principal component analysis, MCD estimate, Gnanadesikan --- Kettenring estimate, Olive --- Hawkins estimate | |
Numerical Solution to the Contact Interaction Problem of Nuclear Fuel Element Components Using the Mortar Method and the Domain Decomposition Method
| Authors: Aronov P.S., Galanin M.P., Rodin A.S. | Published: 21.06.2021 |
| Published in issue: #3(96)/2021 | |
| DOI: 10.18698/1812-3368-2021-3-4-22 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: contact problem of elasticity theory, finite element method, mortar method, domain decomposition method, nuclear fuel element | |
Parametric Calculations of the Aerodynamics of a Descent Vehicle
| Authors: Dubovik V.N., Zhukov V.T., Manukovskii K.V., Novikova N.D., Tulin D.V., Feodoritova O.B. | Published: 12.05.2021 |
| Published in issue: #2(95)/2021 | |
| DOI: 10.18698/1812-3368-2021-2-37-51 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: descent vehicle, aerodynamic characteristics, unstructured meshes, Navier --- Stokes equations | |
Comparing Turbulence Models for Swirling Flows
| Authors: Nazarov F.Kh. | Published: 12.05.2021 |
| Published in issue: #2(95)/2021 | |
| DOI: 10.18698/1812-3368-2021-2-25-36 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: turbulence model, two-fluid dynamics, SARC model, swirling flow, Navier --- Stokes equations, implicit scheme | |
Boundary Value Problems Numerical Solution on Multiblock Grids
| Authors: Martynenko S.I., Varaksin A.Yu. | Published: 15.02.2021 |
| Published in issue: #1(94)/2021 | |
| DOI: 10.18698/1812-3368-2021-1-18-33 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: boundary value problems, multigrid methods, multi-block grids | |
Stochastic Recovery of Square-Integrable Functions
| Authors: Bulgakov S.A., Gorshkova V.M., Khametov V.M. | Published: 14.12.2020 |
| Published in issue: #6(93)/2020 | |
| DOI: 10.18698/1812-3368-2020-6-4-22 | |
| Category: Mathematics and Mechanics | Chapter: Computational Mathematics | |
| Keywords: orthogonal functions, Fourier coefficients, observation errors, projective estimator, unbiasedness, consistency | |