3 Works

2D Unit Cell Model

Rachelle Howell, Xiaoyue Wang & Ellen M. Rathje
This OpenSees model is a 2D plane strain model of the area of influence around a single drain (or, in the case of the untreated model, a free-field untreated area equal to the area of influence around a single drain). It was developed to simulate lateral spreading in the SSK01 and RNK01 centrifuge tests performed at UC Davis as part of the project NEES-GC: Seismic Risk Mitigation for Port Systems. The model consists of two...

Hyperbolic Tangent Model (Version 2) for 200 kN Large-Scale Magneto-Rheological Fluid (MR) Damper

Zhaoshuo Jiang & Richard Christenson
The Magneto-Rheological (MR) fluid damper is a promising type of semi-active device for civil structures due to its mechanical simplicity, inherent stability, high dynamic range, large temperature operating range, robust performance, and low power requirements. The MR damper is intrinsically nonlinear and rate-dependent, both as a function of the displacement across the MR damper and the command current being supplied to the MR damper. As such, to develop control algorithms that take maximum advantage of...

Hyperbolic Tangent Model for 200kN Large-Scale Magneto-Rheological Fluid (MR) Damper

Zhaoshuo Jiang & Richard Christenson
The Magneto-Rheological (MR) fluid damper is a promising type of semi-active device for civil structures due to its mechanical simplicity, inherent stability, high dynamic range, large temperature operating range, robust performance, and low power requirements. The MR damper is intrinsically nonlinear and rate-dependent, both as a function of the displacement across the MR damper and the command current being supplied to the MR damper. As such, to develop control algorithms that take maximum advantage of...

Registration Year

  • 2014
    3

Resource Types

  • Model
    3

Data Centers

  • Texas Advanced Computing Center
    3