ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    facet.materialart.
    Unknown
    High-temperature properties of cesium (1965)
    In:  CASI
    Details
    Publication Date: 2019-05-29
    Description: High temperature properties of cesium - density and vapor pressure of liquid cesium, and saturation and superheat properties of cesium vapor
    Keywords: THERMODYNAMICS AND COMBUSTION
    Type: NASA-CR-68381 , NRL-6246 , AD-622227
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 2
    facet.materialart.
    Unknown
    Analysis of unsteady thermal boundary layers (1972)
    In:  CASI
    Details
    Publication Date: 2019-06-27
    Description: The velocity and temperature distribution in an unsteady thermal boundary layer is analyzed by an approximate integral method. The case of a flat plate in a free stream having small harmonic velocity oscillations about a steady mean value is treated in detail. The resulting velocity profiles agree with the available experimental data. These profiles are used to predict the thermal convection when the plate and the stream are at constant but different temperature levels. The flow oscillations cause harmonic temperature oscillations plus a small steady feedback effect which reduces the mean heat transfer to the plate. The amount of decrease is represented by a single coefficient, which is presented graphically.
    Keywords: THERMODYNAMICS AND COMBUSTION
    Type: NASA-TN-D-7054 , E-6876
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 3
    facet.materialart.
    Unknown
    Transient heat conduction in finite slabs with position-dependent heat generation (1966)
    In:  CASI
    Details
    Publication Date: 2019-06-27
    Description: Transient heat conduction in finite slabs with position dependent heat generation
    Keywords: THERMODYNAMICS AND COMBUSTION
    Type: NASA-TM-X-1442
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 4
    facet.materialart.
    Unknown
    Thermodynamic properties derived from the free volume model of liquids (1974)
    In:  Other Sources
    Details
    Publication Date: 2019-06-27
    Description: An equation of state and expressions for the isothermal compressibility, thermal expansion coefficient, heat capacity, and entropy of liquids have been derived from the free volume model partition function suggested by Turnbull. The simple definition of the free volume is used, and it is assumed that the specific volume is directly related to the cube of the intermolecular separation by a proportionality factor which is found to be a function of temperature and pressure as well as specific volume. When values of the proportionality factor are calculated from experimental data for real liquids, it is found to be approximately constant over ranges of temperature and pressure which correspond to the dense liquid phase. This result provides a single-parameter method for calculating dense liquid thermodynamic properties and is consistent with the fact that the free volume model is designed to describe liquids near the solidification point.
    Keywords: THERMODYNAMICS AND COMBUSTION
    Type: Metallurgical Transactions; 5; Mar. 197
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 5
    facet.materialart.
    Unknown
    Metal-wool heat shields for space shuttle (1974)
    In:  CASI
    Details
    Publication Date: 2019-06-27
    Description: The packaging of metal wool for reusable thermal heat shields applied to aerodynamic and other surfaces for the space shuttle was analyzed and designed, and samples were fabricated and experimentally studied. Parametric trends were prepared for selected configurations. An all-metal thermally efficient, reliable, reusable and producible heat shield system was designed and structurally tested for use on spacecraft aerodynamic surfaces where temperatures do not exceed 810 K. Stainless steel sheet, primarily for structure and secondarily in the transverse plane for thermal expansion, was shown to accommodate thermal expansion in all directions when restrained at the edges and heated to 1360 K. Aerodynamic loads of 0.35 x 1000,000 newtons/sq meter, and higher, may be easily accepted by structures of this design. Seven all-metal thermal protection specimens, 12.7 cm square and 2.5 cm thick were fabricated and are being experimentally evaluated at simulated shuttle entry conditions in an arc jet facility.
    Keywords: THERMODYNAMICS AND COMBUSTION
    Type: NASA-CR-132389
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 6
    facet.materialart.
    Unknown
    Measuring the thermal conductivity of irradiated foam-type insulation materials. (1967)
    In:  Other Sources
    Details
    Publication Date: 2019-06-27
    Description: Measurement of thermal conductivity of irradiated foam-type insulation materials
    Keywords: THERMODYNAMICS AND COMBUSTION
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 7
    facet.materialart.
    Unknown
    Some heat-transfer problems inside an equilateral triangular region. (1967)
    In:  Other Sources
    Details
    Publication Date: 2019-06-27
    Description: Linear heat transfer problems inside equitriangular region solved by integral transform series
    Keywords: THERMODYNAMICS AND COMBUSTION
    Type: ASME PAPER 67-HT-67
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 8
    facet.materialart.
    Unknown
    Explosions in Condensed-Phase Nitric Oxide (1968)
    In:  Other Sources
    Details
    Publication Date: 2019-08-14
    Description: Explosions in condensed phase nitric oxide at temperatures near boiling point, analyzing propagation of brisant detonation relation to pressure
    Keywords: THERMODYNAMICS AND COMBUSTION
    Type: I and EC Process Design and Development; 7; 4; 590-593
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 9
    facet.materialart.
    Unknown
    External field effects on solidification - Macroscopic and microscopic models (1974)
    In:  Other Sources
    Details
    Publication Date: 2019-07-13
    Description: Comparison of theoretical effects of magnetic and gravitational fields on melts of metals and semiconductors provides two kinds of insight into space processing materials problems. First, the task of comparing effects of the two fields yields mathematical models which may be used to estimate material properties and responses to processing under various field conditions. Then, by using these models, microgravity effects can be inferred from magnetic field data already obtained in laboratories on earth. Magnetohydrodynamics (static and oscillating fields) and the Free Volume Model are used to study macroscopic effects, and Sekerka's interface stability theory is used to show how external fields can affect microsegregation. It is demonstrated that the mathematical formalism is essentially the same for describing macroscopic effects of both microgravity and magnetic fields.
    Keywords: THERMODYNAMICS AND COMBUSTION
    Type: AIAA PAPER 74-665 , Thermophysics and Heat Transfer Conference; Jul 15, 1974 - Jul 17, 1974; Boston, MA
    Format: text
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...