MainCatalogMathematics and MechanicsMathematical Simulation, Numerical Methods and Software Packages
Numerical Analysis of the Thermal Stress State of a Transverse Isotropic Heat Shield of the Aerospace Vehicle
| Authors: Leonov V.V., Zarubin Vl.S. | Published: 24.03.2025 |
| Published in issue: #1(118)/2025 | |
| DOI: | |
| Category: Mathematics and Mechanics | Chapter: Mathematical Simulation, Numerical Methods and Software Packages | |
| Keywords: сomposites, structurally sensitive material, anisotropic material, transversely isotropic material, thermal stress state, heat shield | |
Calculation of the Asymptotic Covariance Matrix of the Generalized Exponential Autoregressive Model for the Least Absolute Deviations Method
| Authors: Goryainov V.B., Masyagin M.M. | Published: 22.03.2025 |
| Published in issue: #1(118)/2025 | |
| DOI: | |
| Category: Mathematics and Mechanics | Chapter: Mathematical Simulation, Numerical Methods and Software Packages | |
| Keywords: generalized exponential autoregressive model, least absolute deviations method, asymptotic covariance matrix, Taylor series expansion | |
Numerical Simulation of Heat Flow on Blunted Bodies of Rotation of Variable Curvature in a Supersonic Gas Flow
| Authors: Kotenev V.P., Bulgakova Yu.S., Sysenko V.A. | Published: 08.01.2025 |
| Published in issue: #6(117)/2024 | |
| DOI: | |
| Category: Mathematics and Mechanics | Chapter: Mathematical Simulation, Numerical Methods and Software Packages | |
| Keywords: supersonic gas flow, three-dimensional gas flows, sonic point, specific heat flow | |
Numerical Simulation in Laser Welding-Soldering of the Titanium and Aluminum Alloys
| Authors: Isaev V.I., Shapeev V.P., Cherepanov A.N. | Published: 09.11.2024 |
| Published in issue: #5(116)/2024 | |
| DOI: | |
| Category: Mathematics and Mechanics | Chapter: Mathematical Simulation, Numerical Methods and Software Packages | |
| Keywords: numerical simulation, dissimilar metals, laser soldering, soldered seam, intermetallics | |
Search for the Catalytic Process Optimal Control Using the Artificial Immune System Technique
| Authors: Antipina E.V., Mustafina S.A., Antipin A.F. | Published: 01.09.2024 |
| Published in issue: #4(115)/2024 | |
| DOI: 10.18698/1812-3368-2024-4-4-20 | |
| Category: Mathematics and Mechanics | Chapter: Mathematical Simulation, Numerical Methods and Software Packages | |
| Keywords: optimal control, artificial immune system, penalty method, phase constraints, catalytic process | |
Dynamics of the Viscous Compressible Liquid Pulsating Layer Interaction with a Plate Resting on the Nonlinear Elastic Base
| Authors: Popov V.S., Popova A.A. | Published: 31.07.2024 |
| Published in issue: #3(114)/2024 | |
| DOI: | |
| Category: Mathematics and Mechanics | Chapter: Mathematical Simulation, Numerical Methods and Software Packages | |
| Keywords: nonlinear oscillations, plate, nonlinear elastic base, compressible viscous liquid, aeroelasticity, perturbation method, generalized Duffing equation | |
Computation of the Asymptotic Covariance Matrix of the Generalized Exponential Autoregressive Ozaki Model for the Least Squares Method
| Authors: Goryainov V.B., Masyagin M.M. | Published: 31.07.2024 |
| Published in issue: #3(114)/2024 | |
| DOI: | |
| Category: Mathematics and Mechanics | Chapter: Mathematical Simulation, Numerical Methods and Software Packages | |
| Keywords: least squares method, asymptotic covariance matrix, Taylor series expansion, generalized exponential autoregressive model | |
Power Analysis of Two Kolmogorov --- Smirnov Type Criteria in Testing the Cox Power Model for the Progressively Censored Samples
| Authors: Timonin V.I., Tiannikova N.D. | Published: 11.03.2024 |
| Published in issue: #2(113)/2024 | |
| DOI: | |
| Category: Mathematics and Mechanics | Chapter: Mathematical Simulation, Numerical Methods and Software Packages | |
| Keywords: Kolmogorov --- Smirnov criterion, Cox model, Kaplan --- Meier estimate, criterion power, sequential systems, censoring | |
Search Algorithm to Find Optimal Initial Concentrations of the Catalytic Reaction Substances Based on the Evolutionary Computation
| Authors: Antipina E.V., Mustafina S.A., Antipin A.F. | Published: 11.03.2024 |
| Published in issue: #2(113)/2024 | |
| DOI: | |
| Category: Mathematics and Mechanics | Chapter: Mathematical Simulation, Numerical Methods and Software Packages | |
| Keywords: optimal initial concentrations, differential evolution, reaction kinetic model, evolutionary computation, catalytic reaction | |
Spatial Nonlocality Effect Influence on the Plate Temperature State
| Authors: Savelyeva I.Yu. | Published: 21.02.2024 |
| Published in issue: #1(112)/2024 | |
| DOI: 10.18698/1812-3368-2024-1-28-40 | |
| Category: Mathematics and Mechanics | Chapter: Mathematical Simulation, Numerical Methods and Software Packages | |
| Keywords: mathematical model, nonlocality, heat transfer, multiscale approach, nonequilibrium molecular dynamics | |