Accession Number:

ADA310028

Title:

Hierarchical Adaptive Modeling.

Descriptive Note:

Final rept. 1 Mar 93-29 Feb 96,

Corporate Author:

VIRGINIA UNIV CHARLOTTESVILLE SCHOOL OF ENGINEERING AND APPLIED SCIENCE

Personal Author(s):

Report Date:

1996-04-01

Pagination or Media Count:

22.0

Abstract:

Computational procedures are developed for evaluating the hierarchical sensitivity coefficients of the nonlinear static and dynamic frictional contact response of composite structures. The hierarchical sensitivity coefficients measure the sensitivity of the response to three sets of interrelated parameters namely, panels or shells, layer and micromechanical parameters. The computational procedure is applied to the nonlinear static, postbuckling and dynamic impact response of composite shells and panels, as well as to sandwich structures with composite face sheets.

Subject Categories:

  • Laminates and Composite Materials
  • Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE