Accession Number:

ADP003659

Title:

The Improvement of Free-Mode Methods in Component Mode Synthesis Techniques and Its Accuracies,

Descriptive Note:

Corporate Author:

SOUTHAMPTON UNIV (ENGLAND) INST OF SOUND AND VIBRATION RESEARCH

Personal Author(s):

Report Date:

1984-01-01

Pagination or Media Count:

8.0

Abstract:

Free-mode methods in component mode synthesis techniques are improved by the use of the concept of positive static residuals, which are developed according to the theorems given in this paper. The technique of assembly of complicated structures is also presented. The convergence of the improved free-mode method is related to the so-called eigenfrequency coefficient n, which is generally greater than 1.0 and smaller than 1.4. Author

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE