Three-dimensional measurements of fatigue crack closure
By: by S.K. Ray and A.F. Grandt, Jr.
Contributors: Grandt, A. F. 1945-; United States. National Aeronautics and Space Administration.; Purdue University. School of Aeronautics and Astronautics.
Series: NASA-CR -- 173679.; NASA contractor report -- NASA CR-173679.
Publisher: National Aeronautics and Space Administration
Published: 1984
Place of publication: [Washington, D.C.?
Language: eng
Format: Microform
Subjects: Fracture mechanics.; Materials -- Fatigue.; Polycarbonates.
Notes: "School of Aeronautics and Astronautics ... Purdue University."

"July 1984."

Includes bibliographical references.

Final report. June 83-June 84.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration, 1984]. 2 microfiches ; 11 x 15 cm.

NAG-1-321.