EQUATIONS OF STATE OF LIQUIDS AND CALCULATIONS OF WASTE HEAT

Abstract

Procedures for relating waste heat to entropy increases in a shock wave are described. Numerical coefficients for Mie-Gruneisen equations of state are obtained for several liquids. These equations of state are used to calculate the flow produced by a 1.6-cm-radius sphere of C-3-like explosive in a surrounding liquid. Specific entropy increase as a function of radius is included in the calculation, and this is used to determine the waste heat for a 3.85-cm-radius liquid burster. (Liquid-to-explosive mass ratio is about 10.) Calculations for glycerine, for two different water equations of state, and for ether yield total waste heats equal to (.32 + or - .03) x (explosive energy). Close agreement between calculations for two different water equations of state produces considerable confidence in the reliability of this result. On the basis of these calculations, evaporation of several liquids is estimated. If decomposition can occur or if more precise values of waste heat are needed, more exact equations of state will be required; the present calculations can be readily modified to accommodate such equations.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Nov 06, 1966
Accession Number
AD0802180

Entities

People

  • G. E. Duvall

Organizations

  • SRI International

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Barometric Pressure
  • Chemistry
  • Compression
  • Computational Science
  • Contracts
  • Equations
  • Equations Of State
  • Ethers
  • Evaporation
  • Explosives
  • Heat Energy
  • Latent Heat
  • Maryland
  • Materials
  • Materials Science
  • Physics
  • United States

Readers

  • Calculus or Mathematical Analysis
  • Combustion Dynamics and Shock Wave Physics.
  • Fluid Dynamics.