Imperial College London

DrJamesChoi

Faculty of EngineeringDepartment of Bioengineering

Senior Lecturer
 
 
 
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Contact

 

+44 (0)20 7594 1777j.choi Website

 
 
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Location

 

RSM 4.06Royal School of MinesSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Koruk:2019:10.1121/1.5108678,
author = {Koruk, H and Choi, JJ},
doi = {10.1121/1.5108678},
journal = {Journal of the Acoustical Society of America},
title = {Displacement of a bubble located at a fluid-viscoelastic medium interface},
url = {http://dx.doi.org/10.1121/1.5108678},
volume = {145},
year = {2019}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - A model for estimating the displacement of a bubble located at a fluid-viscoelastic medium interface in response to acoustic radiation force is presented by extending the model for a spherical object embedded in a bulk material. The effects of the stiffness and viscosity of the viscoelastic medium and the amplitude and duration of the excitation force on bubble displacement were investigated using the proposed model. The results show that bubble displacement has a nonlinear relationship with excitation duration and viscosity. The time at which the steady state is reached increases with increasing medium viscosity and decreasing medium stiffness.
AU - Koruk,H
AU - Choi,JJ
DO - 10.1121/1.5108678
PY - 2019///
SN - 0001-4966
TI - Displacement of a bubble located at a fluid-viscoelastic medium interface
T2 - Journal of the Acoustical Society of America
UR - http://dx.doi.org/10.1121/1.5108678
UR - https://www.ncbi.nlm.nih.gov/pubmed/31153355
UR - http://hdl.handle.net/10044/1/70780
VL - 145
ER -