Computational & Technology Resources
an online resource for computational,
engineering & technology publications |
|
Civil-Comp Proceedings
ISSN 1759-3433 CCP: 26
ADVANCES IN COMPUTATIONAL MECHANICS Edited by: M. Papadrakakis and B.H.V. Topping
Paper VII.2
Sensitivity Analysis of Steady-State Response of Parametric Systems Z. Wojcicki
Technical University of Wroclaw, Institute of Civil Engineering, Wroclaw, Poland Z. Wojcicki, "Sensitivity Analysis of Steady-State Response of Parametric Systems", in M. Papadrakakis, B.H.V. Topping, (Editors), "Advances in Computational Mechanics", Civil-Comp Press, Edinburgh, UK, pp 215-223, 1994. doi:10.4203/ccp.26.7.2
Abstract
This paper concerns the design sensitivity analysis of the
dynamic response of linear multi-degree-of-freedom system
with both parametric and forced periodic excitations. The
definition of the first and second order logarithmic sensitivity
functions in the frequency domain and the method for
determining them have been proposed. The examples shown
indicate that logarithmic sensitivity functions of the second order
preserve the qualitative character of the first order sensitivity
functions and are more sensitive to the changes of system
parameters. The method presented in the paper provides a
designer with useful information about the most efficient
modification of the system.
purchase the full-text of this paper (price £20)
go to the previous paper |
|