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Final report for the flow excursion follow-on testing
The purpose of the Mark 22 Flow Excursion Follow-On testing was to investigate the theory that approximately 15% of the flow bypassed the primary flow channels in previous testing, whereas the design called for only a 3% bypass. The results of the follow-on tests clearly confirmed this theory. The testing was performed in two phases. During the first phase, characterization tests performed during the earlier test program were repeated.
Date:
August 5, 1992
Creator:
Nash, C. A. & Walters, T. W.
System:
The UNT Digital Library
Thinning and rupture of a thin liquid film on a heated surface
Results on the dynamics and stability of thin films are summarized on the following topics: forced dryout, film instabilities on a horizontal plane and on inclined planes, instrumentation, coating flows, and droplet spreading. (DLC)
Date:
August 5, 1992
Creator:
Bankoff, S. G. & Davis, S. H.
System:
The UNT Digital Library
Thinning and rupture of a thin liquid film on a heated surface. Annual technical progress report, November 1, 1991--October 31, 1992
Results on the dynamics and stability of thin films are summarized on the following topics: forced dryout, film instabilities on a horizontal plane and on inclined planes, instrumentation, coating flows, and droplet spreading. (DLC)
Date:
August 5, 1992
Creator:
Bankoff, S. G. & Davis, S. H.
System:
The UNT Digital Library
Preliminary modeling of moisture movement in the tuff beneath Mortandad Canyon, Los Alamos National Laboratory
An area of upper/middle Mortandad Canyon on the Los Alamos National Laboratory is modeled in cross-section. UNSAT2, a finite element model (FEM) is used to predict moisture movement. Hydraulic characteristics of the tuff are described by van Genuchten parameters determined from laboratory tests on cores taken from a borehole within the cross-section. Material properties are distributed horizontal planar in space to cover the solution domain with required initial conditions. An estimate of seepage flux from a thin perched alluvial aquifer into the upper surface of the tuff is taken from a lumped parameter model. Moisture redistribution for a ponded boundary condition and a larger flux is investigated. A composite simulation using material properties from two separate coreholes is also evaluated.
Date:
August 5, 1992
Creator:
Geddis, A.M.
System:
The UNT Digital Library
Final report for the flow excursion follow-on testing
The purpose of the Mark 22 Flow Excursion Follow-On testing was to investigate the theory that approximately 15% of the flow bypassed the primary flow channels in previous testing, whereas the design called for only a 3% bypass. The results of the follow-on tests clearly confirmed this theory. The testing was performed in two phases. During the first phase, characterization tests performed during the earlier test program were repeated.
Date:
August 5, 1992
Creator:
Nash, C. A. & Walters, T. W.
System:
The UNT Digital Library