Optimal Experimental Measurements of Anisotropic Failure Tensors
- 1 July 1972
- journal article
- Published by SAGE Publications in Journal of Composite Materials
- Vol. 6 (3) , 472-489
- https://doi.org/10.1177/002199837200600304
Abstract
The resolution of the components of strength tensors derived from experimental data is discussed. It is shown that the variations in the non- interaction components are independent of the tension-compression strength ratios and magnitudes and their relative scatter can be related directly to the scatter in the engineering strength. The variation in the interaction component F1 2 , is dependent on both the magnitude of the biaxial strength and the magnitude of F1 2 , it has no well defined relative scatter and only its absolute resolution can be determined from experi mental scatter Optimal experiments for F1 2 using tubular specimens are discussed. Optimal biaxial stress ratios using compression-internal pressure and tension-torsion tests are discussed and experimentally demonstratedKeywords
This publication has 3 references indexed in Scilit:
- A Graphical Representation of the Failure Surface of a CompositeJournal of Composite Materials, 1971
- A General Theory of Strength for Anisotropic MaterialsJournal of Composite Materials, 1971
- Determination of the Yield Condition in the Third Quadrant of the Stress PlaneJournal of Applied Mechanics, 1966