Structural synthesis in the frequency domain: a general formulation
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Authors
Gordis, Joshua H.
Subjects
Advisors
Date of Issue
1994
Date
1994
Publisher
Monterey, California. Naval Postgraduate School
Language
Abstract
Fundamental issues in frequency domain structural synthesis are
addressed. This work develops a general formulation
encompassing all prior contributions to the theory, including the
ability to directly synthesize displacements, stresses, and strains.
The theory is shown to be a highly efficient and exact means of
doing static and dynamic structural re-analysis, a capability
resulting from the unrestricted model reduction available in
frequency domain structural models. The formulation is based on
a physical coordinate transformation of the pre-synthesis
frequency response function system model and addresses
modification, coupling with and without interconnection
impedances, and constraint imposition. Additionally, the theory is
reformulated to accommodate boolean matrices which organize
the connectivity in the synthesis of complex systems.
Type
Conference Paper
Description
Conference: 1994 IMAC XII - 12th International Modal Analysis Conference
Series/Report No
Department
Mechanical Engineering
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Rights
This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.