Effects Of Damping Matrix In The Response Of Structures With Added
Linear Viscous Dampers
Author(s)
J. R. Arroyo, J. Marte
Abstract
Effects of damping matrix in the response of
structures with added linear viscous dampers
J.R. Arroyo \ J. Marte^
'Department of General Engineering, University of Puerto Rico,
Mayaguez Campus
"Department of Civil Engineering, University of Puerto Rico,
Mayaguez Campus
Abstract
In the last decade the use of some devices had been proposed and used to
reduce the response in structures due to earthquakes effects by increasing
the damping of the system. These devices are activated whenever the
structure vibrates and have no effect otherwise, so it can be called passive
damper.
In this paper, the response of a structure with added linear viscous
dampers is presented by using two damping matrix model of the system.
The first damping matrix used is one with arbitrary constant producing a
nonclassical damping matrix. That is, the eigensolution cannot be used to
decouple the equations of motion. To solve the problem, the system of
second order equations is transformed into a sys
Keywords
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