HERALD OF LENINGRAD UNIVERSITY, NO. 13, MATHEMATICS, MECHANICS, AND ASTRONOMY SERIES, ISSUE 3, 1963.

Abstract

Contents: Conditions of uniqueness and estimations of the solution of Dirichlet's problem; Approximation of a function with a stochastic argument; Propagation of complex functions; Asymptotic formulas for coefficients of exchange by momentum and energy on the surface of a body around which rarefied gas is flowing; Relaxation processes in gases with internal degrees of freedom; Supporting screw surface; Radiation diffusion in a semi-infinite medium during anisotropic scattering; Self-alignment and balancing of coaxial rotors; Surfaces whose plane sections are composed of convex parts; Increase in norm L sub p and Orlich spaces; Algebraic approximations in power series; Reliability of single-cycle circuits built from elements with 'Symmetric' errors; Embedding in the case of cyclical normal divisor of order 2 to the nth power; Base pressure for solids of revolution in a supersonic gas flow; Nonlinear system of two differential equations; Intensities of emission lines N III in stellar spectra; Spectral pattern N III used for calculation of recombination spectrum in shells of stars and nebulae; Proof of hypotheses in multidimensional analysis.

Document Details

Document Type
Technical Report
Publication Date
Apr 13, 1965
Accession Number
AD0623642

Entities

Organizations

  • National Air and Space Intelligence Center

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Base Pressure
  • Differential Equations
  • Equations
  • Gas Flow
  • Gases
  • Mathematical Analysis
  • Mathematics
  • Mechanics
  • Nonlinear Systems
  • Power Series
  • Rarefied Gases
  • Scattering
  • Spectra

Fields of Study

  • Physics

Readers

  • Astronomy and Astrophysics.
  • Calculus or Mathematical Analysis
  • Fluid Dynamics.

Technology Areas

  • Hypersonics
  • Hypersonics - Hypersonic Flight
  • Space
  • Space - Hall-Effect Thruster