| Titre : |
Heat transfer in human hair |
| Type de document : |
texte imprimé |
| Auteurs : |
E. Petrovicova, Auteur ; Y. K. Kamath, Auteur |
| Année de publication : |
2019 |
| Article en page(s) : |
p. 387-390 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Chaleur sèche
Cheveux -- analyse
Modèles mathématiques
Thermocinétique
|
| Index. décimale : |
668.5 Parfums et cosmétiques |
| Résumé : |
- Objective : In the process of daily grooming, human hair often undergoes heat treatments. These treatments create temperature gradients inside individual hair fibres or bundles of hair which can lead to hair damage.
- Methods : Mathematical models were built for heat transfer in a single hair as well as thin tresses of hair during blow drying.
- Results : Mathematical analysis led to temperature profiles suggestive of fast transfer of heat in a single hair mainly through conduction. However, in a hair assembly, the process involved both conduction and convection leading to a slower rate of heat transfer. Penetration of heat to the centre of the hair assembly took minutes rather than seconds.
- Conclusion : This model is useful in understanding hair damage potential in styling hair with high temperature devices such as flat irons and processes which involve deforming hair at relatively high temperatures. |
| Note de contenu : |
- Background
- Heat transfer analysis and temperature profiles during hair drying
- Air flow properties and heat transfer coefficient calculations
- Results and discussion : Results from mathematical analysis
|
| DOI : |
10.1111/ics.12553 |
| En ligne : |
https://drive.google.com/file/d/1ArwGh8FNcicb9duG67YyoyjtsftXnxfH/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33118 |
in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE > Vol. 41, N° 4 (08/2019) . - p. 387-390
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