Engineering topics

Sawyer, J. Wayne

Publications and source records attributed to Sawyer, J. Wayne.

2 records

NASA NTRS2000

Integrated Airframe Demonstrations

The objective of the project described in this viewgraph presentation is to develop and verify the technology required for the application of minimal weight control surfaces that meet MASP vehicle requirements. The approaches include the development of design and fabrication concepts, the verification of concept design through sub-component fabrication and tests, the design and fabrication of a full-scale segment of the carbon-carbon control surface, and the design verification and fabrication technology by thermal and structural tests.

Glass, David E.↗

NASA NTRS1988

Response of carbon-carbon composites to challenging environments

This paper presents results from material performance evaluations of oxidation-resistant carbon-carbon composites intended for multiuse aerospace applications, which cover the effects of the following environmental parameters: the oxidizing nature of the environments (including both high and low oxygen partial pressures), high temperatures, moisture, cyclic temperature service, and foreign-object impact. Results are presented for the carbon-carbon material currently in use as the thermal-protection-system material on Space Shuttle, as well as for newer and more advanced structural forms of carbon-carbon composites.

Maahs, Howard G.↗