Accession Number:

AD0260302

Title:

ON TURBULENT FREE MIXING OF PARALLEL STREAMS OF TWO DIFFERENT GASES

Descriptive Note:

Corporate Author:

POLYTECHNIC INST OF BROOKLYN N Y

Personal Author(s):

• UCHIDA,SHIGEO

Report Date:

1961-06-01

Pagination or Media Count:

1.0

Abstract:

A theoretical investigation of the turbulent mixing of two different nonreacting gases is presented. Four different equations for predicting the mixing are derived by considering combinations of two different formulations of the turbulent transport currents of mass, momentum and energy, and two different formulations of the eddy kinematic viscosity coefficient in compressible flow. All equations can be solved numerically to yield similar type solutions. The results of a numerical calculation comparing the solutions given by the four equations is presented. Author

Descriptors:

• *COMPRESSIBLE FLOW
• *JET MIXING FLOW
• *TURBULENCE
• DIFFERENTIAL EQUATIONS
• DIFFUSION
• ENTHALPY
• NUMERICAL INTEGRATION
• SHEAR STRESSES
• TABLES(DATA)
• THERMODYNAMICS
• TRANSFORMATIONS(MATHEMATICS)
• VISCOSITY

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE