Diffuse interface modeling of a radial vapor bubble collapse

Francesco Magaletti; Luca Marino; Carlo Massimo Casciola

doi:10.1088/1742-6596/656/1/012028

Diffuse interface modeling of a radial vapor bubble collapse

Francesco Magaletti, Luca Marino, Carlo Massimo Casciola

School of Computing, Engineering & Maths

Research output: Chapter in Book/Conference proceeding with ISSN or ISBN › Conference contribution with ISSN or ISBN

Abstract

A diffuse interface model is exploited to study in details the dynamics of a cavitation vapor bubble, by including phase change, transition to supercritical conditions, shock wave propagation and thermal conduction. The numerical experiments show that the actual dynamic is a sequence of collapses and rebounds demonstrating the importance of nonequilibrium phase changes. In particular the transition to supercritical conditions avoids the full condensation and leads to shockwave emission after the collapse and to successive bubble rebound.

Original language	English
Title of host publication	Journal of Physics: Conference Series
Volume	656
Edition	1
DOIs	https://doi.org/10.1088/1742-6596/656/1/012028
Publication status	Published - 3 Dec 2015
Event	9th International Symposium on Cavitation, CAV 2015 - Lausanne, Switzerland Duration: 6 Dec 2015 → 10 Dec 2015

Publication series

Name	Journal of Physics: Conference Series
ISSN (Print)	1742-6588

Conference

Conference	9th International Symposium on Cavitation, CAV 2015
Country	Switzerland
City	Lausanne
Period	6/12/15 → 10/12/15

Bibliographical note

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

Access to Document

10.1088/1742-6596/656/1/012028Licence: CC BY

Magaletti_2015_J._Phys.__Conf._Ser._656_012028Final published version, 1.07 MBLicence: CC BY

Link to publication in Scopus

Fingerprint Dive into the research topics of 'Diffuse interface modeling of a radial vapor bubble collapse'. Together they form a unique fingerprint.

Profiles

Francesco Magaletti

F.Magaletti@brighton.ac.uk

School of Computing, Engineering & Maths - Marie Curie Research Fellow
Advanced Engineering Centre

Person: Academic

Cite this

Magaletti, F., Marino, L., & Casciola, C. M. (2015). Diffuse interface modeling of a radial vapor bubble collapse. In Journal of Physics: Conference Series (1 ed., Vol. 656). (Journal of Physics: Conference Series). https://doi.org/10.1088/1742-6596/656/1/012028

@inproceedings{dc92e775690046d199ac23173a342d37,

title = "Diffuse interface modeling of a radial vapor bubble collapse",

abstract = "A diffuse interface model is exploited to study in details the dynamics of a cavitation vapor bubble, by including phase change, transition to supercritical conditions, shock wave propagation and thermal conduction. The numerical experiments show that the actual dynamic is a sequence of collapses and rebounds demonstrating the importance of nonequilibrium phase changes. In particular the transition to supercritical conditions avoids the full condensation and leads to shockwave emission after the collapse and to successive bubble rebound.",

author = "Francesco Magaletti and Luca Marino and Casciola, {Carlo Massimo}",

note = "Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.; 9th International Symposium on Cavitation, CAV 2015 ; Conference date: 06-12-2015 Through 10-12-2015",

year = "2015",

month = dec,

day = "3",

doi = "10.1088/1742-6596/656/1/012028",

language = "English",

volume = "656",

series = "Journal of Physics: Conference Series",

booktitle = "Journal of Physics: Conference Series",

edition = "1",

}

TY - GEN

T1 - Diffuse interface modeling of a radial vapor bubble collapse

AU - Magaletti, Francesco

AU - Marino, Luca

AU - Casciola, Carlo Massimo

N1 - Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

PY - 2015/12/3

Y1 - 2015/12/3

N2 - A diffuse interface model is exploited to study in details the dynamics of a cavitation vapor bubble, by including phase change, transition to supercritical conditions, shock wave propagation and thermal conduction. The numerical experiments show that the actual dynamic is a sequence of collapses and rebounds demonstrating the importance of nonequilibrium phase changes. In particular the transition to supercritical conditions avoids the full condensation and leads to shockwave emission after the collapse and to successive bubble rebound.

AB - A diffuse interface model is exploited to study in details the dynamics of a cavitation vapor bubble, by including phase change, transition to supercritical conditions, shock wave propagation and thermal conduction. The numerical experiments show that the actual dynamic is a sequence of collapses and rebounds demonstrating the importance of nonequilibrium phase changes. In particular the transition to supercritical conditions avoids the full condensation and leads to shockwave emission after the collapse and to successive bubble rebound.

UR - http://www.scopus.com/inward/record.url?scp=84956862644&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/656/1/012028

DO - 10.1088/1742-6596/656/1/012028

M3 - Conference contribution with ISSN or ISBN

AN - SCOPUS:84956862644

VL - 656

T3 - Journal of Physics: Conference Series

BT - Journal of Physics: Conference Series

T2 - 9th International Symposium on Cavitation, CAV 2015

Y2 - 6 December 2015 through 10 December 2015

ER -