Experimental Study on Mechanical Energy Hysteresis in Nano Colloidal Damper Using Porous Silica Particle

Sang Bae Jeon; Tae Wan Ku; Jeong Kim; Beom Soo Kang

doi:10.4028/www.scientific.net/KEM.340-341.925

Paper Titles

An Anisotropic Constitutive Model for a Directionally Solidified Superalloy
p.901

Implicit Stress Integration for High-Temperature Inelastic Constitutive Models Using Linearization
p.907

Processing Conditions and Mechanical Properties of Fine Grained Mg by Equal Channel Angular Pressing
p.913

Comparison of Age-Hardening Characteristic in Thixo-Cast and Rheo-Cast T5-A356 Alloys by Nanoindenter and AFM
p.919

Experimental Study on Mechanical Energy Hysteresis in Nano Colloidal Damper Using Porous Silica Particle
p.925

Thermal Imprint Process of Parylene for MEMS Applications
p.931

Grain Refinement and Strengthening of a Cylindrical Pure-Aluminum Specimen by Using Modified Equal-Channel Angular Pressing Technique
p.937

Fatigue Damage Mechanism of Nanocrystals in ECAP-Processed Copper Investigated by EBSD and AFM Hybrid Methods
p.943

Molecular Dynamics Simulation on Crack Initiation at Bi-Material Interface Edges
p.949

HomeKey Engineering MaterialsKey Engineering Materials Vols. 340-341Experimental Study on Mechanical Energy Hysteresis...

Experimental Study on Mechanical Energy Hysteresis in Nano Colloidal Damper Using Porous Silica Particle

Abstract:

Mechanical damping systems have been widely used to various industrial structures and are mainly hydraulic and pneumatic devices nowadays. This article presents an experimental investigation of a nano colloidal damper. Particularly for colloidal damper, the hydraulic oil is replaced by a colloidal suspension, which is consisted from a nano-porous matrix with controlled architecture and a lyophobic fluid. Nano colloidal damper test rig and the measuring technique of the hysteresis were described in this study. Influence of the water volume and particle diameters upon the nano colloidal damper hysteresis was investigated. As a result, the proposed nano colloidal damper (NCD) is proved as an effective one, which can be replaced for the conventional hydraulic damper.

You might also be interested in these eBooks

Engineering Plasticity and Its Applications

View Preview

Info:

Periodical:

Key Engineering Materials (Volumes 340-341)

Pages:

925-930

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.340-341.925

Citation:

Cite this paper

Online since:

June 2007

Authors:

Sang Bae Jeon, Tae Wan Ku, Jeong Kim, Beom Soo Kang

Keywords:

Energy Dissipation, Hysteresis, Nanoporous Silica Gel

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] V. Eroshenko, United States Patent, No. 6052992 (2000).

Google Scholar

[2] C.V. Suciu, T. Iwatsubo, and S. Deki: Investigation of a Reverable Colloidal Damper under Static Loading, Dynamics and Design Conference 2002, No. 02-9(2002).

Google Scholar

[3] C.V. Suciu, T. Iwatsubo, and S. Deki: Investigation of a Colloidal Damper, J. Colloid and Interface Sci., Vol. 259(2003), pp.62-80.

DOI: 10.1016/s0021-9797(02)00076-0

Google Scholar

[4] W.J. Song, B.Y. Moon, J. Kim and B.S. Kang: Experimental Study on Mechanical Damping System Using Colloid Suspension, Key Eng. Mater, Vol. 274-276(2004), pp.775-780.

DOI: 10.4028/www.scientific.net/kem.274-276.775

Google Scholar