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  • 1
    facet.materialart.
    Unknown
    Effects of aerodynamic heating on X-15 temperatures (1958)
    In:  Other Sources
    Details
    Publication Date: 2012-05-04
    Description: Paper describes examples which show how wind-tunnel model tests of the actual configuration of the aircraft aid in aerothermodynamic analyses and how these tests have made possible increased accuracy in structural temperature prediction. Also, from this and other research, development and design work on the X-15 has been done to accomplish a design consistent with the specified flight requirements. In this work, structural temperatures have been held within acceptable limits by providing sufficient heat sink material. Limited areas of the skin and leading edges are expected to attain temperatures greater than 1,200 degrees F. However, these areas have been carefully investigated for the effect of these higher temperatures on the structure and have been found to be satisfactory.
    Format: text
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    NASA TECHNICAL REPORTS
  • 2
    facet.materialart.
    Unknown
    Wire Cloth as Porous Material for Transpiration-cooled Walls (1951)
    In:  CASI
    Details
    Publication Date: 2019-06-28
    Description: The permeability characteristics and tensile strength of a porous material developed from stainless-steel corduroy wire cloth for use in transpiration-cooled walls where the primary stresses are in one direction were investigated. The results of this investigation are presented and compared with similar results obtained with porous sintered metal compacts. A much wider range of permeabilities is obtainable with the wire cloth than with the porous metal compacts considered and the ultimate tensile strength in the direction of the primary stresses for porous materials produced from three mesh sizes of wire cloth are from two to three times the ultimate tensile strengths of the porous metal compacts.
    Type: NACA-RM-E51H23
    Format: application/pdf
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    NASA TECHNICAL REPORTS
  • 3
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    Unknown
    Influence of Refraction on the Applicability of the Zehnder-mach Interferometer to Studies of Cooled Boundary Layers (1951)
    In:  CASI
    Details
    Publication Date: 2019-06-28
    Type: NACA-TN-2462
    Format: application/pdf
    Location Call Number Expected Availability
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    NASA TECHNICAL REPORTS
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