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in subjects: "Quantitative Analysis"  
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EVALUATION OF SURFACE ATTACHED THERMOCOUPLES DURING FORCED CONVECTION HEAT TRANSFER

Description: Metal-clad thermocouples with a flat (spade) tip were used to measure the temperature of a 0.030-in.-thick metal plate acting as a forced convection heat transfer surface. The thermocouples were found to change the temperature of the plate at the point of attachment by 40 percent of the temperature difference between fluid and plate. This value was found to be independent of fluid velocity, heat flux, and fluid temperature. A heat transfer model of the thernrocouple was developed and analyzed t… more
Date: June 17, 1963
Creator: Oetken, E.R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Stress-Rupture Properties of Type 304 Stainless Steel Tubing

Description: A single heat of type 304 stainless steel tubing was burst tested in air to determine its stress-rupture properties at temperatures ranging from 1100 to 2200 c- F and times up to 4000 hr. The data are presented in graphic form showing log stress vs log time-to-rupture and log strain vs log time- to-rupture. The effect of specimen size on stressrupture behavior was examined as was the effect of testing in an atmosphere of 90 vol% He, 8 vol% N/sub 2/, 2 vol% O/sub 2/. Correlation of the data up t… more
Date: June 1, 1963
Creator: Venard, J. T.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Tests of High-Efficiency Filters and Filter Installations at ORNL

Description: High-efficiency filters are used in air-handling systems as the primary means of minimizing the amount of radioactive particulate matter released to the atmosphere. The filtration efficiency is successfully measured in situ using an aerosol of dioctyl-phthalate and a forward light scattering photometer. Tests are made to determine the linearity of the Naval Research Laboratory type photometer, the precision of filter efficiency determinations, the effect of prolonged exposure to aerosol on filt… more
Date: June 1, 1963
Creator: Parrish, E.C. & Schneider, R.W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Burnout Conditions for Nonuniformly Heated Rod in Annular Geometry. Water at 1000 PSIA

Description: Tests were run to determine the burnout conditions for a nonuniformly heated rod in an annular geometry. Two special electrically heated rods were used; the cosine rod, which gave an approximate cosine axial heat flux distribution; and the truncated cosine rod, identical to the cosine, except for one end cut short. The rod to be tested was placed in a circular tube test section to form the annular flow path for the water coolant. Only the rod was heated; the outer surface (tube) was essentially… more
Date: June 1963
Creator: Janssen, E. & Kervinen, J. A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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