The Integrated Composite Analyzer (ICAN) computer program, originally written in the FORTRAN language, has been completely recoded in Java to make it more widely usable. Whereas the original ICAN could be executed on only a limited number of platforms, ICAN/JAVA is compatible with almost all computers and operating systems. Moreover, whereas the original ICAN was applicable to only polymer-based composite materials containing circular fibers, ICAN/JAVA is applicable to diverse composites, including those that contain metal matrices, ceramic matrices, noncircular fibers, and/or particulate reinforcements. ICAN/JAVA can be used to simulate many aspects of the behavior and properties of a composite material and its constituent materials, including vibration-damping and electrical properties. The code includes provisions for three-way substructuring of fiber, interphase, and matrix constituents. Graphical output and telescoping of scale are available. The code includes an on-line user's manual. The Java Runtime Environment software, which can be downloaded free of charge for most platforms, is necessary for execution of ICAN/JAVA.

This program was written by Louis M. Handler and Christos C. Chamis of Glenn Research Center. For further information, access the Technical Support Package (TSP) free on-line at under the Software category.

Inquiries concerning rights for the commercial use of this invention should be addressed to

NASA Glenn Research Center
Commercial Technology Office
Attn: Steve Fedor
Mail Stop 4–8
21000 Brookpark Road
Ohio 44135.

Refer to LEW-17247.

NASA Tech Briefs Magazine

This article first appeared in the December, 2002 issue of NASA Tech Briefs Magazine.

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