Numerical Study on the Growth and Collapse of a Cavitation Bubble inside a Rigid Cylinder with a Compliant Coating

Fardin Rouzbahani; M.T. Shervani-Tabar

doi:10.4028/www.scientific.net/AMR.875-877.1194

Paper Titles

Design and Simulation of a Ka-Band Pattern Reconfigurable Microstrip Patch Antenna
p.1170

Monitoring of the Stress State in the Boiler Drum Using Finite Element Method
p.1176

Optimization of Silicon Nitride Y-Branch Optical Waveguide for Evanescent Field Biosensor
p.1183

Three Dimensional Triangle Chaotic Micromixer
p.1189

Numerical Study on the Growth and Collapse of a Cavitation Bubble inside a Rigid Cylinder with a Compliant Coating
p.1194

The Design and Kinematics Analysis of Four-Bar Linkage of Micro-Swing Engine
p.1199

Analytical Modeling and Performance Study of a Cross Flow Air Dehumidifier Using Liquid Desiccant
p.1205

Ecological Optimization of Thermoacoustic Engine with the Characteristic Time
p.1214

Analysis on Failure Mechanism of Sucker Rod Pumping System
p.1219

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 875-877Numerical Study on the Growth and Collapse of a...

Numerical Study on the Growth and Collapse of a Cavitation Bubble inside a Rigid Cylinder with a Compliant Coating

Abstract:

In this paper, growth and collapse of a cavitation bubble inside a rigid cylinder with a compliant coating (a model of humans vessels) is studied using Boundary Integral Equation and Finite Difference Methods. The fluid flow is treated as a potential flow and Boundary Integral Equation Method is used to solve Laplaces equation for velocity potential. The compliant coating is modeled as a membrane with a spring foundation. The effects of the parameters describing the flow and the parameters describing the compliant coating on the interaction between the fluid and the cylindrical compliant coating are shown throughout the numerical results. It is shown that by increasing the compliancy of the coating, the bubble life time is decreased and the mass per unit area has an important role in bubble behavior.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 875-877)

Pages:

1194-1198

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.875-877.1194

Citation:

Cite this paper

Online since:

February 2014

Authors:

Fardin Rouzbahani, M.T. Shervani-Tabar

Keywords:

Boundary Element Method (BEM), Compliant Coating, Vapor Bubble, Vertical Rigid Cylinder

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Best J .P. , 1991, The Dynamics of Underwater Explosions,. PhD Thesis, Department of Mathematics, University of Wollongong. pp.1-48.

Google Scholar

[2] Duncan, J. H & Zhang, s., 1991 On the interaction of a collapsing cavity and a compliant wall., J. Fluid Mech. 226, 401-423.

DOI: 10.1017/s0022112091002446

Google Scholar

[3] Gibson, D. C. and Blake, J. R., 1982, The growth and Collapse of Cavitation Bubble near Deformable Surfaces,. appl. sci. res. 38, 215-224.

Google Scholar

[4] Gibson, D. C. and Blake, J. R., 1980, Growth and Collapse of Cavitation Bubble Near Flexible Boundaries, Proc. 7th Aust, Hydrodynamics and Fluid Mech., conf. Brisbane, 223-286.

Google Scholar

[5] Lauterbon, W. and Boll, H. 1975. Experimental investigation of cavitation bubble collapse in the neighborhood of a solid boundary, J. Fluid Mech. Vol. 72, part 2, pp.391-399.

Google Scholar

[6] Li, S. C. 2000. Cavitations of hydraulic machinery, Imperial College Press. p.464.

Google Scholar

[7] Mark L. LeClair, a, Emanuel F. Barrosb, and Mustafa G. Guvenchc. 2005. Cavitation and the Future of Nanotechnology. Thirteenth Foresight Conference on advancing beneficial nano technology.

Google Scholar

[8] Shima, a., Tomita, y, Gibson, D. C & Blake, J. R 1989 The groth and collapse of cavitation bubbles near composite surface , J. Fluid Mech. 203, 199-214.

DOI: 10.1017/s0022112089001436

Google Scholar