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Notes and Documents, Fall 1976
Notes and Documents column including documents pertaining to events of historical significance, awards and ceremonies, and individual contributions to Oklahoma history.
Date:
Autumn 1976
Creator:
Oklahoma Historical Society
System:
The Gateway to Oklahoma History
Notes and Documents, Winter 1976-77
Notes and Documents column including documents about award winners and nominations, a letter from an army officer about a skirmish on the Washita River, and an an essay by George Shirk promoting the preservation of heritage on the bicentennial of the United States.
Date:
Winter 1976
Creator:
Oklahoma Historical Society
System:
The Gateway to Oklahoma History
Application of a Non-Equilibrium Drift Flux Model to Two-Phase Blowdown Experiments
A vapor drift-flux model has been applied to the discharge of two-phase mixtures under choked flow conditions, including equilibrium as well as non-equilibrium vapor generation models. The system of four conservation equations is being solved, using the method of characteristics. Closed form expressions have been obtained for the propagation velocities from approximate solutions of the system's characteristic determinant. Treatment of the phase change front as a discontinuity, similar to the treatment of shocks in single phase gas dynamics, permitted very accurate solutions. Good agreement with experimental data is shown.
Date:
August 1976
Creator:
Kroeger, P. G.
System:
The UNT Digital Library