Search Results - "Lipanov, A. A"

A Regular Difference Grid and Characteristics Method by Lipanov, A. M.

“…An explicit characteristics method used to calculate the values of gas-dynamic parameters (GDP) of one-dimensional unsteady flows is considered. An algorithm…”
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Method of the Nonlinear Monotonic Tangent in the Solution of Transcendental Equations by Lipanov, A. M.

“…The method of a curvilinear monotonic tangent in solving transcendental equations is proposed. In the denominator of the nonlinear term of the expression for…”
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Right-hand side method for the numerical solution of nonlinear partial differential equations by Lipanov, A. M., Karskanov, S. A.

“…The paper proposes a right-hand side method for the numerical solution of nonlinear partial differential equations. The class of differential equations with…”
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Influence of the Gradual Ignition of a Powder in a Gun and of its Nonstationary and Erosion Burning on the Internal Ballistics of a Gunshot by Rusyak, I. G., Lipanov, A. M.

“…A mathematical simulation of the internal ballistics of a shot from a gun, depending on the design of the charge of the gun, has been performed. A general…”
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Calculation of pressure in a solid-propellant rocket motor with the use of a real dependence of the solid propellant burning rate on pressure by Lipanov, A. M.

“…Five variants of calculating the burning rate of a solid propellant as a function of the pressure in a solid-propellant rocket motor are considered. Two…”
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On the Effectiveness of Using the Real Law of Solid Propellant Burning Rate As a Function of Solid Rocket Motor Pressure by Lipanov, A. M., Kolesnikova, L. N., Leshchev, A. Yu

“…This paper presents a comparative analysis of the maximum possible solid rocket motor pressures obtained using the exponential and real laws of the propellant…”
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Solid-propellant burning rate as a function of pressure by Lipanov, A. M.

“…Dependences of the burning rate of powders, solid propellants, and explosives on pressure are analyzed. For this purpose, the coordinates are rotated by an…”
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Galactic Structures in a Viscous Gas Flow in a Channel with Solid Walls by Lipanov, A. M., Karskanov, S. A.

“…The hydromechanical processes occurring in the viscous flow of a gas (air), moving in a narrow channel are considered. In this case the gas flow is found to…”
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Investigation of the Conjugate Heat and Mass Transfer at Ignition and Subsequent Nonstationary Erosion Combustion of Powders Under Conditions Close to Those of Firing a Shot by Rusyak, I. G., Lipanov, A. M.

“…The laws of combustion of powders under conditions close to those of firing an artillery shot have been investigated. A solid-state local heat ignition model…”
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Direct Numerical Simulation of a Supersonic Base Flow Behind a Circular Cylinder by Lipanov, A. M., Karskanov, S. A., Karpov, A. I.

“…A supersonic flow in the near wake behind a cylinder is considered. Base pressure distributions behind a circular cylinder for various Mach numbers M ∞ are…”
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Simulation study of a hot metal cylinder cooling by gas-liquid flow by Lipanov, A. M., Makarov, S. S., Karpov, A. I., Makarova, E. V.

“…A mathematical model was developed for conjugate heat transfer in a heterogeneous system “solid body − gas-liquid medium” with account for vapor generation at…”
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Mathematical simulation of gas dynamic flows accompanying the Bora winds by Abakumov, M. V., Lipanov, A. M., Popov, Yu. P.

“…The local emergence of the Bora winds in the bay of Novorossiysk is researched. A mathematical model based on two-dimensional gas dynamic Euler equations…”
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Method for direct numerical simulation of turbulent gas flows in curvilinear coordinates by Vasenin, I. M., Krainov, A. Yu, Lipanov, A. M., Shrager, E. R.

“…An approach to the direct numerical simulation of turbulent flows of a viscous heat-conducting gas in curved channels is described. Results of direct numerical…”
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Solving chemical kinetics equations by explicit methods by Lipanov, A. M., Bolkisev, A. A.

“…The paper presents two versions of numerical methods for solving systems of chemical kinetics which are based on quasi-steady state and partial equilibrium…”
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On critical reynolds numbers in plane channels with a sudden expansion at the entry by Karskanov, S. A., Lipanov, A. M.

“…A method for the numerical solution of fluid dynamics equations is proposed. The evolution of the structure of the laminar flow with increasing Reynolds number…”
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Mathematical modeling of viscous gas flow in a doubly connected volume with perforated walls by Lipanov, A. M., Semakin, A. N.

“…A numerical method is proposed for computing viscous gas flow in an initial doubly connected domain which is a volume having perforated walls and enclosing a…”
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Low-temperature crystallographic analyses of the binding of Hoechst 33258 to the double-helical DNA dodecamer C-G-C-G-A-A-T-T-C-G-C-G by Quintana, Jordi R, Lipanov, Andrei A, Dickerson, Richard E

“…The crystal structure of the complex of Hoechst 33258 and the DNA dodecamer C-G-C-G-A-A-T-T-C-G-C-G has been solved from X-ray data collected at three…”
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Parametric study of unsteady laminar flows by Lipanov, A. M., Karskanov, S. A.

“…Results of a parametric study of unsteady laminar flows are analyzed. Three-dimensional unsteady equations of hydromechanics for a compressible medium are…”
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Numerical analysis of the atomic structure and shape of metal nanoparticles by Vakhrouchev, A V, Lipanov, A M

“…Numerical simulation methods in the framework of molecular dynamics are used to study the emergence and development of amorphous, crystalline, and…”
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G-DNA: A Twice-Folded DNA Structure Adopted by Single-Stranded Oligo(dG) and Its Implications for Telomeres by Panyutin, I. G., Kovalsky, O. I., Budowsky, E. I., Dickerson, R. E., Rikhirev, M. E., Lipanov, A. A.

“…Our dimethyl sulfate modification experiments suggest that (dG)nstretches within single-stranded DNA fragments, which represent the simplest model for…”
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