title: Transmission line matrix modelling of thermal injuries to skin.
abstract: A numerical model based on the transmission line matrix method is presented for the quantitative prediction of skin burn resulting from exposure of a specific region of human skin surface to a high temperature heat source. Transient temperatures were numerically estimated by Pennes' bioheat equation, and the damage function denoting the extent of burn was calculated using the Arrhenius assumptions for protein damage rate. A two-dimensional transmission line matrix model was used to predict the effects of exposure time and structure thicknesses on the transient temperature distribution and damage extent. Compared with other numerical sources the transmission line matrix results revealed good agreement, suggesting that this method may be an effective tool for the thermal diagnostic of burns.
authors.affiliation: Department Génie Electrique, ENSET-Oran, Algeria. salima.aliouat@yahoo.fr
authors.forename: S
authors.initials: S
authors.lastname: Aliouat Bellia
authors.forename: A
authors.initials: A
authors.lastname: Saidane
authors.forename: A
authors.initials: A
authors.lastname: Hamou
authors.forename: M
authors.initials: M
authors.lastname: Benzohra
authors.forename: J M
authors.initials: JM
authors.lastname: Saiter
mesh_terms: D001833:Body Temperature Regulation; D002056:Burns / Q000473:pathology / Q000503:physiopathology*; D006801:Humans; D008954:Models, Biological; D012867:Skin / Q000293:injuries* / Q000473:pathology / Q000503:physiopathology; D012881:Skin Temperature; D013814:Thermal Conductivity; D013816:Thermodynamics