NBS Technical NoteU.S. Government Printing Office, 1981 |
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... 12 • 13 7 . Computer Programs • 8 . Estimated Accuracy of the Thermodynamic Properties 14 27 9 . Property Tables 40 10. References • 41 Appendix A. Computer Program Listings • THE THERMODYNAMIC PROPERTIES OF HELIUM II FROM OK TO THE iii.
... 12 • 13 7 . Computer Programs • 8 . Estimated Accuracy of the Thermodynamic Properties 14 27 9 . Property Tables 40 10. References • 41 Appendix A. Computer Program Listings • THE THERMODYNAMIC PROPERTIES OF HELIUM II FROM OK TO THE iii.
Page 2
... estimation procedures . In addition , the 1958 helium temperature scale [ 2 ] and the saturated liquid densities by Ker and Taylor [ 5 ] , were used as input data . 3. Vapor Pressure An expression for the 1958 helium temperature 2.
... estimation procedures . In addition , the 1958 helium temperature scale [ 2 ] and the saturated liquid densities by Ker and Taylor [ 5 ] , were used as input data . 3. Vapor Pressure An expression for the 1958 helium temperature 2.
Page 14
... Estimated Accuracy of the Thermodynamic Properties The accuracy of the thermodynamic properties in tables 7 and 8 depends almost entirely upon the accuracy of the data used in developing the mathematical models . Figures 1 through 9 ...
... Estimated Accuracy of the Thermodynamic Properties The accuracy of the thermodynamic properties in tables 7 and 8 depends almost entirely upon the accuracy of the data used in developing the mathematical models . Figures 1 through 9 ...
Page 25
... estimate the accuracy of the data is better at the lower temperatures . At the beginning of the project , Maynard [ 7 ] was chosen as the primary source of data above 1.2 K. This decision was based on preliminary analysis of the data ...
... estimate the accuracy of the data is better at the lower temperatures . At the beginning of the project , Maynard [ 7 ] was chosen as the primary source of data above 1.2 K. This decision was based on preliminary analysis of the data ...
Page 26
... estimation of the adjustable parameters , produces a reasonably good fit to those two properties . Comparisons to the other thermodynamic properties such as Cp and velocity of sound with corresponding calculated values indicate large ...
... estimation of the adjustable parameters , produces a reasonably good fit to those two properties . Comparisons to the other thermodynamic properties such as Cp and velocity of sound with corresponding calculated values indicate large ...
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antenna attenuation Backscatter response backscatter signal backscatter signature beam beam divergence Bureau of Standards C3Hg calculated calibration capture fractions components coupling loss dBV/m densimeter DEPARTMENT OF COMMERCE detector diameter diode dipole electric field electronic engineering equation experimental far-field fault signature Federal field distortion due field intensity field strength Figure frequency function graded-index fiber Haynes Hiza IEEE Trans index fibers input instrument isotropic Laboratory laser laser diode leaky modes lens logarithmic Magnetic field distortion measurement metering unit methane microbending MIXTURE mode filter mole fraction N₂ National Bureau near-field numerical aperture optical fiber OTDR output parameters peak percent perfectly conducting cylinder potentiometer pulse radiation angle radiation monitor range Rayleigh scattering Report Resistor scan Science sensor step-index fiber switch Table Tech technical Technology temperature transverse electromagnetic cell U.S. DEPARTMENT voltage waveguide wavelength ZERO
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Page 99 - NONPERIODICALS Monographs — Major contributions to the technical literature on various subjects related to the Bureau's scientific and technical activities. Handbooks — Recommended codes of engineering and industrial practice (including safety codes) developed in cooperation with interested industries, professional organizations, and regulatory bodies.
Page 99 - DC 20056. Building Science Series — Disseminates technical information developed at the Bureau on building materials, components, systems, and whole structures. The series presents research results, test...
Page 45 - A special series of interim or final reports on work performed by NBS for outside sponsors (both government and non-government). In general, initial distribution is handled by the sponsor; public distribution is by the National Technical Information Services (Springfield, Va.
Page 48 - ... public safety. The Bureau's technical work is performed by the National Measurement Laboratory, the National Engineering Laboratory, and the Institute for Computer Sciences and Technology. THE...
Page 45 - Mathematics Series — Mathematical tables, manuals, and studies of special interest to physicists, engineers, chemists, biologists, mathematicians, computer programmers, and others engaged in scientific and technical work. National Standard Reference Data Series — Provides quantitative data on the physical and chemical properties of materials, compiled from the world's literature and critically evaluated.