NACA-TN-1361, NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS TECHNICAL NOTE 1361: DEFORMATION ANALYSIS OF WING STRUCTURES (01-JUL-1947) (KUHN, P.E.)

NACA-TN-1361, NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS TECHNICAL NOTE 1361: DEFORMATION ANALYSIS OF WING STRUCTURES (01-JUL-1947) (KUHN, P.E.)., The elementary theories of bending and torsion often do not describe the stresses in aircraft shell structures with adequate accuracy; more refined stress theories have been developed over a period of years.