Accession Number:

ADP003684

Title:

Time Domain Analysis of Nonlinear Vibration Data,

Descriptive Note:

Corporate Author:

UNIVERSITY OF SOUTHERN CALIFORNIA LOS ANGELES DEPT OF CIVIL ENGINEERING

Report Date:

1984-01-01

Pagination or Media Count:

10.0

Abstract:

This paper presents an approximate method for the time-domain analysis of vibration data obtained from the response of nonlinear multidegree-of-freedom dynamic systems that are undergoing nonlinear deformations. In addition to providing a convenient procedure for the nonparametric identification of arbitrarily nonlinear structural systems, the proposed data-processing method furnishes a rational approach for a systematic procedure of model-order reduction in nonlinear systems.

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE