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Transient conduction in a hollow cylinder with variable thermal conductivity / M. Kandula in Journal of heat transfer, Vol. 132 N° 5 (Mai 2010) 

Public ISBD [article]  in Journal of heat transfer > Vol. 132 N° 5 (Mai 2010) . - pp. [054503-1/3] Titre : Transient conduction in a hollow cylinder with variable thermal conductivity Type de document : texte imprimé Auteurs : M. Kandula, Auteur Article en page(s) : pp. [054503-1/3] Note générale : Physique Langues : Anglais (eng) Mots-clés : Transient  heat  conduction  Hollow  cylinder  Variable  thermal  conductivity  Optimal  linearization Index. décimale : 536 Chaleur. Thermodynamique Résumé : A closed form approximate solution has been obtained for the transient temperature distribution in a hollow cylinder with a linear variation in thermal conductivity with temperature. The boundary conditions considered are convective heating (Newton's law) at the exposed inner surface and adiabatic outer surface. The solution is obtained using the method of optimal linearization, with the initial solution given by the integral method. The nonlinear analytical solution is shown to compare well with the finite difference solution. DEWEY : 536 ISSN : 0022-1481 En ligne : http://asmedl.aip.org/vsearch/servlet/VerityServlet?KEY=JHTRAO&smode=strresults& [...] [article] Transient conduction in a hollow cylinder with variable thermal conductivity [texte imprimé] / M. Kandula, Auteur . - pp. [054503-1/3]. Physique Langues : Anglais (eng) in Journal of heat transfer > Vol. 132 N° 5 (Mai 2010) . - pp. [054503-1/3] Mots-clés : Transient  heat  conduction  Hollow  cylinder  Variable  thermal  conductivity  Optimal  linearization Index. décimale : 536 Chaleur. Thermodynamique Résumé : A closed form approximate solution has been obtained for the transient temperature distribution in a hollow cylinder with a linear variation in thermal conductivity with temperature. The boundary conditions considered are convective heating (Newton's law) at the exposed inner surface and adiabatic outer surface. The solution is obtained using the method of optimal linearization, with the initial solution given by the integral method. The nonlinear analytical solution is shown to compare well with the finite difference solution. DEWEY : 536 ISSN : 0022-1481 En ligne : http://asmedl.aip.org/vsearch/servlet/VerityServlet?KEY=JHTRAO&smode=strresults& [...]