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Equations for Bilateral Heat Transfer to Fluids Flowing in Concentric Annuli

Description: Abstract: "Theoretical equations have been derived for calculating heat transfer coefficients for fluids flowing through concentric annuli for the following two cases: (A) constant and equal heat fluxes from both walls, and (B) constant, but unequal, heat fluxes from the walls, with equal wall temperatures at a given axial position along annular channel. In the derivations, the conditions of fully-established flow, and independence of physical properties with temperature variation across the fl… more
Date: April 10, 1962
Creator: Dwyer, Orrington Embry, 1912-
Partner: UNT Libraries Government Documents Department
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Uranium Hydride : A Survey

Description: The following report discusses the results of a survey that was initiated to ascertain the availability of uranium hydride in tonnage quantities.
Date: April 10, 1950
Creator: Kitzes, A. S.
Partner: UNT Libraries Government Documents Department
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Physical Properties of High Density Concrete

Description: The purpose of this report is to summarize the work done at KAPL on physical properties of high density concretes.
Date: April 10, 1950
Creator: Blinder, W.
Partner: UNT Libraries Government Documents Department
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Occurrence of the 4n + 1 Series in Nature

Description: "A small quantity of a Np-237, the long-lived ancestor of the 4n + 1 series, has been isolated from a natural source. The Th-229 content of the Th-230 obtained from Belgian Congo pitchblende concentrate and of Th-232 obtained from Brazilian monazite has been determined indirectly through isolation of the Ac-225 daughter. The mass ratio of Np-237 to U-238 in the Belgian Congo pitchblende concentrate has been determined as (1.8 +/- 0.4) x 10-(-12). The mass ratio of U-233 to U-238 in the same ore… more
Date: April 10, 1952
Creator: Peppard, D. F.; Mason, G. W.; Gray, P. R. & Mech, J. F.
Partner: UNT Libraries Government Documents Department
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The Crystal Structure of Ba3(PO4)2 and Sr3(PO4)2

Description: From introduction: "This article gives an account of the determination of the complete crystal structures of the normal orthophosphates of barium and strontium."
Date: April 10, 1945
Creator: Zachariasen, William H. (William Houlder), 1906-1979
Partner: UNT Libraries Government Documents Department
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