Geodesic

Sommaire du Fascicule no. 1

On the density distribution of a plasma generated by a femtosecond laser prepulse
p. 3-12
Empirical stationary condition of two-dimensional flows of ionizing hydrogen in the plasma accelerator channel
p. 13-33
Coupled prediction of flows in domains containing a porous medium and free stream
p. 34-50
Structural break detection in autoregressional conditional heteroskedasticity model: case of Student distribution
p. 51-58
Experimental and numerical investigation of the dynamics of development of Rayleigh–Taylor instability at Atwood numbers close to unity
p. 59-82
Study of a celular operator servers load forecasting models efficiency
p. 83-94
Modeling of unsteady elastic diffusion processes in a hollow cylinder taking into account the diffusion fluxes relaxation
p. 95-112

Sommaire du Fascicule no. 2

Method of nonlinear monotone tangent in solution of transcendental equations
p. 3-14
Simulation of the technological process of continuous metal products manufacturing with the casting and forging module of a new modification
p. 15-29
Methods for improving and evaluating the performance of unstructured CFD-algorithms
p. 30-42
Technique for determining the types of fault in calculations of gas flows
p. 43-56
Convergence of some iterative algorithms for numerical solution of two-dimensional non-stationary problems of magnetic hydrodynamics
p. 57-74
Calculation of the initial elevation of the water surface at the tsunami source in the basin with arbitrary bottom topography
p. 75-94
Numerical simulation of equilibrium plasma configurations in toroidal traps based on the Morozov-Solovyov equations
p. 95-104
Energy input influence on aerodynamic characteristics and heat flux occuring at 3D supersonic flow past a model aircraft
p. 105-125
In memory of Igor' Germogenovich Pospelov

Sommaire du Fascicule no. 3

Entropic regularization of the discontinuous Galerkin method for two-dimensional Euler equations in triangulated domains
p. 3-19
Extensive numerical simulation of a magnetically actuated satellite rotation around the Sun direction with Sun sensors data only
p. 20-34
A method of solving grid equations for hydrodynamic problems in flat areas
p. 35-58
Numerical analysis of water purification processes in closed loop systems
p. 59-78
Numerical modelling of three-dimensional variable-density flows by the multilayer hydrostatic model based on the CABARET scheme
p. 79-92
Numerical experiments with the NEMO ocean circulation model and the assimilation of observational data from ARGO
p. 93-105
Numerical determination of the splitting of natural frequencies of an thin-walled shell with small nonaxisymmetric of the of the middle surface
p. 106-126

Sommaire du Fascicule no. 4

Scattering of sound waves by a finite length elastic cylinder with an inhomogeneous coating
p. 3-23
Mathematical model of a two-temperature medium of gassolid nanoparticles with laser methane pyrolysis
p. 24-50
Quasi-Newton single-phase stability testing without explicit Hessian calculation
p. 51-64
Boundary conditions in the modeling of the material modification by laser pulses
p. 65-87
Compact approximation of a two-dimensional boundary value problem for elliptic equations of the 2nd order with a discontinuous coefficient
p. 88-119

Sommaire du Fascicule no. 5

Numerical study of the effect of artificial obstacles on the occurrence of hurricane-force wind gusts during bora
p. 3-14
Direct and inverse problems of seismic exploration of anisotropic and dispersive elastic media based on volume integral equations
p. 15-30
Mathematical model of COVID-19 course and severity prediction
p. 31-46
The new CRM-like two-phase proxy-model for the process of oil field development
p. 47-61
Explicit numerical algorithm for non-hydrostatic fluid dynamics equations based on the CABARET scheme
p. 62-86
Numerical solution of the Cauchy problem based on the basic element method
p. 87-103
Whether there was a latent period of COVID-19 development in Saint Petersburg? Mathematical simulation results and facts
p. 104-116
Determining the evaporation rate from the pool surface under active wave formation
p. 117-126

Sommaire du Fascicule no. 6

Research of the stability of a machine learning model for processing signal of the Earth orientation device
p. 3-13
Application of acoustic-vortex method for CFD-CAA modelling of multicopter noise
p. 14-36
Collective motions of atoms in crystals
p. 37-50
Stochastic model of movement of a group of individuals in a space with boundaries taking into account their social behavior
p. 51-62
Increasing reliability of well interaction modeling for analysis of flooding system efficiency
p. 63-80
On the effect of ballistic parameters of meteoroids on their destruction in the Earth's atmosphere
p. 81-95
When an implicit scheme is monotonic
p. 96-108
Numerical simulation of inverse retrospective problems for a nonlinear heat equation
p. 109-122

Sommaire du Fascicule no. 7

Model of protective film formation in vicinity of slit channel during convective-film cooling of plate
p. 3-18
Modeling of socio-psychological processes of formation of the population's position on vaccine prevention within the context of information propaganda
p. 19-27
Optimally controlled turbulent boundary layers in supersonic gas flows
p. 28-40
Method of direct numerical simulation of turbulence with the account for the process history
p. 41-62
Modeling of nearest neighbor graphs to estimate the probability of independence of data
p. 63-82
On accuracy of finite-difference schemes in calculations of centered rarefaction waves
p. 83-96
Modeling the dynamics of a two-phase gas mixture and solid dispersed particles
p. 97-117

Sommaire du Fascicule no. 8

On one class of exact solutions of the Navie–Stokes system of equations for an incompressible fluid
p. 3-13
Generalized model representations of the theory thermal shock
p. 14-30
Modeling of elastic-diffusion vibrations of a hinged Timoshenko plate under the action of a distributed surface load
p. 31-50
Application of the local discontinuous Galerkin method to the solution of the quasi-gas dynamic equation system
p. 51-66
A regular difference grid and a method of characteristics
p. 67-78
Numerical modeling of melt flow in the Choсhralsky method within the OpenFOAM package using a quasi-hydro dynamic algorithm
p. 79-96
Application of the Godunov scheme to solve three-dimensional problems of high-speed interactions of elastic-plastic bodies
p. 97-115

Sommaire du Fascicule no. 9

Special Issue "Computational Experiment in Aeroacoustics and Aerodynamics"
p. 3-4
Numerical study of the aerodynamics of the head unit during an accident at the start under wind conditions
p. 5-21
A high-order accuracy method for calculating the initial icing stage of civil aircraft structural elements
p. 22-44
Computation of evolution of Tollmein-Schlichten waves based on the global stability analysis
p. 45-60
Study of vortex-resolving method of throttling effect on pressure pulsation spectra in a paired supersonic air intake
p. 61-76
Experimental verification of the method and code for calculating low-frequency fluctuations at the jet boundary of a full-scale subsonic looped type wind tunnel
p. 77-95
Application of а harmonic balance method to a calculation of the first booster stage tone noise
p. 96-116

Sommaire du Fascicule no. 10

Numerical simulation of evolution of a curved turbulent wake subjected to adverse pressure gradient
p. 3-18
Numerical study of features propagation of acoustic disturbances in unregulated supersonic air intake
p. 19-35
Application of hybrid RANS/LES methods for the simulation of shock-induced turbulent boundary layer separation
p. 36-52
Automatic block-structured grid generation in turbo machine blade passages by TurboR software
p. 53-68
Accuracy evaluation of modern effective codes by comparing calculated and experimental data on the example of problem about supersonic viscous turbulent gas flow around the tandem of back-forcing and forward-forcing steps
p. 69-112

Sommaire du Fascicule no. 11

Modeling of the substances dynamics within a self-consistent model of a systemic circle of blood circulation
p. 3-20
On numerical simulation of traveling Langmuir waves in warm plasma
p. 21-34
Pursuit problem with an arbitrary initial aiming angle
p. 35-46
On the resonant frequencies of a partially shielded circular dielectric cylinder
p. 47-61
On a scenario of transition to turbulence for polymer fluid flow in a circular pipe
p. 62-78
A third-order projection-characteristic method for solving the transport equation on unstructed grids
p. 79-93
Kinetyc viscous shock layer near leading edge of a thin rotating disc
p. 94-102
Modification of the Wilson–Frankel kinetic model and atomistic simulation of the rate of melting/crystallization of metals
p. 103-121

Sommaire du Fascicule no. 12

Neural network model for estimating the quality indicators of industrial fractionator products
p. 3-17
On using the computer linguistic models in the classification of biomedical images
p. 18-30
Simulation of propagation of video pulse signals of GPR in the Earth's lithosphere
p. 31-50
Parallel numerical implementation of mathematical wave hydrodynamics models taking into account the features of vertical turbulent exchange using remote sensing data
p. 51-68
Dynamic load balancing using adaptive locally refined meshes
p. 69-88
Variational approach to finding the cost-optimal trajectory
p. 89-100
On the gas-dynamic model construction for the electrical conductivity of an ionized gas based on supercomputer simulation of electron kinetics
p. 101-112
On a problem of nonvariant equilibrium of phase ice-hydrate transformation
p. 113-126