Seismic Response of Torsionally Coupled System with Magnetorheological Dampers

Table 2

Parameters for the MR damper model (200 kN capacity) [19].

Parameter	Value	Parameter	Value
𝛼𝑎	46.2 kN/m	𝑘1	0.0097 kN/m
𝛼𝑏	41.2 kN/m/V	𝛾𝑚	164.0 m^−2
𝑐0𝑎	110.0 kN s/m	𝛽𝑚	164.0 m^−2
𝑐0𝑏	114.3 kN s/m/V	𝐴𝑚	1107.2
𝑐1𝑎	8359.2 kN s/m	𝑛	2
𝑐1𝑏	7482.9 kN s/m/V	𝜂	100 s^−1
𝑘0	0.002 kN/m	𝑥0	0.18 m