THE EFFECT OF CHEMICAL REACTIONS ON DIFFUSION-CONVECTIVE ENERGY TRANSFER. I. LAMINAR-DIFFUSION BOUNDARY LAYER IN THE PRESENCE OF A HETEROGENEOUS REACTION ON A CATALYTIC WEDGE-SHAPED SURFACE.

Abstract

The equation of diffusion of a chemically reacting substance in the presence of a heterogeneous reaction on an isothermal surface is solved by the integral method using a cubic profile of the concentration in the boundary layer. This solution of the diffusion equation satisfies the power approximation of the non-linear boundary condition. If the chemical reaction rate depends on the concentration of several components, then the solution of the diffusion equation is also a function of the complex pi, which takes into account the magnitude of the initial concentrations and of the diffusion coefficients of the individual components. To generalize the resultant diffusion-convective energy transfer, the potential of the chemical energy transfer of a reacting system is introduced. (Author)

Document Details

Document Type
Technical Report
Publication Date
Aug 03, 1966
Accession Number
AD0639185

Entities

People

  • M. M. Tamonis
  • V. I. Makaryavichyus

Organizations

  • Johns Hopkins University Applied Physics Laboratory

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Boundaries
  • Boundary Layer
  • Chemical Reactions
  • Coefficients
  • Diffusion
  • Diffusion Coefficient
  • Energy
  • Energy Transfer
  • Equations
  • Integrals
  • Layers
  • Mathematics

Fields of Study

  • Mathematics

Readers

  • Calculus or Mathematical Analysis
  • Combustion science or combustion engineering.