| Titre : | Temperature created by a tilted moving heat source : heating line and cylinder (2011) |
| Auteurs : | Valerian Nemchinsky, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | Journal of heat transfer (Vol. 133 N° 2, Fevrier 2011) |
| Article en page(s) : | pp. [021301/1-7] |
| Note générale : | Physique |
| Langues : | Anglais |
| Index. décimale : | 536 (Chaleur. Thermodynamique) |
| Tags : | Heat conduction Cutting Peclet number Moving heat source Tilted |
| Résumé : |
Temperatures created by a moving tilted line and a moving tilted cylinder are considered. Analytical expressions for low Peclet (Pe<<1) and high Peclet (Pe>>1) numbers are obtained for the whole range of possible tilt angles. These expressions almost overlap: It is shown that these analytical expressions describe very well the results of numerical calculations at any Peclet numbers except for a very narrow range of Pe close to unity. A method of calculation of the cut shape (variation of the tilt angle inside the cut) is discussed.
|
| DEWEY : | 536 |
| ISSN : | 0022-1481 |
| En ligne : | http://asmedl.aip.org/vsearch/servlet/VerityServlet?KEY=JHTRAO&ONLINE=YES&smode=strresults&sort=chron&maxdisp=25&threshold=0&pjournals=JHTRAO&pyears=2011&possible1zone=article&fromvolume=133&fromissue=2&OUTLOG=NO&sti=yes&viewabs=JHTRAO&key=DISPLAY&docID=1 |
