Paper number 1309

FAILURE UNDER MULTIAXIAL STRESSES OF COMPONENT MATERIALS FOR FIBER COMPOSITE SANDWICH CONSTRUCTION

S. J. DeTeresa, D. C. Freeman, S. E. Groves, and R. E. Sanchez

Mechanical Engineering Department, The University of California, Lawrence Livermore National Laboratory, 7000 East Avenue, MS L-342, Livermore, California 94550

Summary
Keywords	sandwich materials, fiber composite skins, foam cores, multiaxial failure, failure criteria.