Torsional Stiffness of Thin-Walled Shells Having Reinforcing Cores and Rectangular, Triangular, or Diamond Cross Section

Author:	McComb, Harvey G., Jr.
Year:	1956
Document Type:	N/A
Series:	NACA Technical Notes
Report Number:	NACA-TN-3749
Link:	https://digital.library.unt.edu/ark:/67531/metadc56167/