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Thermophysical interaction in the shoe-foot system during sport activity

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dc.contributor.authorCherunova, I.
dc.contributor.authorKornev, N.
dc.contributor.authorChorny, A.
dc.date.accessioned2024-12-02T10:10:30Z
dc.date.available2024-12-02T10:10:30Z
dc.date.issued2021
dc.description.abstract© 2021 Elsevier LtdThe purpose of the present paper is to give a quantified estimation on the distribution of the temperature and humidity inside of the elastic knitted sport shoe at different conditions and shoe materials. For that, a coupled mathematical model of the heat and moisture transport in the system foot- shoe- environment is developed and implemented in an in- house code. Simulations performed at different temperatures of ambient air, polyamide and polyester shoe materials and sport activity show that these factors strongly influence the skin temperature and humidity resulting in an essential change of the foot thermal comfort. Under the assumption of a uniform sweating distribution on the human foot, the lowest thermal comfort on the foot surface is detected under the heel. A special attention is paid to the foot volume change caused by the sport activity which leads to a reduction of the internal thin air layer. Simulations revealed that its influence on the shoe comfort in terms of the skin temperature and humidity is small. The results can be used for the estimation of the comfort in shoes at different conditions and development of new shoe designs to make shoes more comfortable.
dc.identifier.citationCherunova, I. Thermophysical interaction in the shoe-foot system during sport activity / Cherunova, I., Kornev, N., Chorny, A. // International Journal of Heat and Mass Transfer. - 2021. - 176. - 10.1016/j.ijheatmasstransfer.2021.121386
dc.identifier.doi10.1016/j.ijheatmasstransfer.2021.121386
dc.identifier.urihttps://www.doi.org/10.1016/j.ijheatmasstransfer.2021.121386
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85106392276&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000663349800027
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/25527
dc.relation.ispartofInternational Journal of Heat and Mass Transfer
dc.titleThermophysical interaction in the shoe-foot system during sport activity
dc.typeArticle
dspace.entity.typePublication
oaire.citation.volume176
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relation.isOrgUnitOfPublication.latestForDiscovery010157d0-1f75-46b2-ab5b-712e3424b4f5
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