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Conference Paper: Analytical theory of bioheat transport

TitleAnalytical theory of bioheat transport
Authors
Issue Date2011
PublisherAmerican Institute of Physics. The Journal's web site is located at http://jap.aip.org/jap/staff.jsp
Citation
Journal Of Applied Physics, 2011, v. 109 n. 10 How to Cite?
AbstractMacroscale thermal models for biological tissues can be developed either by the mixture theory of continuum mechanics or by the porous-media theory. Characterized by its simplicity, the former applies scaling-down from the global scale. The latter uses scaling-up from the microscale by the volume averaging, thus offers the connection between microscale and macroscale properties and is capable of describing the rich blood-tissue interaction in biological tissues. By using the porous-media approach, a general bioheat transport model is developed with the required closure provided. Both blood and tissue macroscale temperature fields are shown to satisfy the dual-phase-lagging (DPL) energy equations. Thermal waves and possible resonance may appear due to the coupled conduction between blood and tissue. For the DPL bioheat transport, contributions of the initial temperature distribution, the source term and the initial rate of change of temperature are shown to be inter-expressible under linear boundary conditions. This reveals the solution structure and considerably simplifies the development of solutions of the DPL bioheat equations. Effectiveness and features of the developed solution structure theorems are demonstrated via examining bioheat transport in skin tissue and during magnetic hyperthermia. © 2011 American Institute of Physics.
Persistent Identifierhttp://hdl.handle.net/10722/159033
ISSN
2015 Impact Factor: 2.101
2015 SCImago Journal Rankings: 0.603
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorFan, Jen_US
dc.contributor.authorWang, Len_US
dc.date.accessioned2012-08-08T09:05:14Z-
dc.date.available2012-08-08T09:05:14Z-
dc.date.issued2011en_US
dc.identifier.citationJournal Of Applied Physics, 2011, v. 109 n. 10en_US
dc.identifier.issn0021-8979en_US
dc.identifier.urihttp://hdl.handle.net/10722/159033-
dc.description.abstractMacroscale thermal models for biological tissues can be developed either by the mixture theory of continuum mechanics or by the porous-media theory. Characterized by its simplicity, the former applies scaling-down from the global scale. The latter uses scaling-up from the microscale by the volume averaging, thus offers the connection between microscale and macroscale properties and is capable of describing the rich blood-tissue interaction in biological tissues. By using the porous-media approach, a general bioheat transport model is developed with the required closure provided. Both blood and tissue macroscale temperature fields are shown to satisfy the dual-phase-lagging (DPL) energy equations. Thermal waves and possible resonance may appear due to the coupled conduction between blood and tissue. For the DPL bioheat transport, contributions of the initial temperature distribution, the source term and the initial rate of change of temperature are shown to be inter-expressible under linear boundary conditions. This reveals the solution structure and considerably simplifies the development of solutions of the DPL bioheat equations. Effectiveness and features of the developed solution structure theorems are demonstrated via examining bioheat transport in skin tissue and during magnetic hyperthermia. © 2011 American Institute of Physics.en_US
dc.languageengen_US
dc.publisherAmerican Institute of Physics. The Journal's web site is located at http://jap.aip.org/jap/staff.jspen_US
dc.relation.ispartofJournal of Applied Physicsen_US
dc.titleAnalytical theory of bioheat transporten_US
dc.typeConference_Paperen_US
dc.identifier.emailWang, L:lqwang@hkucc.hku.hken_US
dc.identifier.authorityWang, L=rp00184en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1063/1.3580330en_US
dc.identifier.scopuseid_2-s2.0-79958833650en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-79958833650&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume109en_US
dc.identifier.issue10en_US
dc.identifier.eissn1089-7550-
dc.identifier.isiWOS:000292115900143-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridFan, J=36019048800en_US
dc.identifier.scopusauthoridWang, L=35235288500en_US

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