Transient behavior of crossflow heat exchangers due to sinusoidal excitation / Manish Mishra in Journal of heat transfer, Vol. 132 N° 9 (Septembre 2010)  

Public ISBD [article]  inJournal of heat transfer > Vol. 132 N° 9 (Septembre 2010) . - pp. [091801-1/9] Titre : Transient behavior of crossflow heat exchangers due to sinusoidal excitation Type de document : texte imprimé Auteurs : Manish Mishra, Auteur ; P. K. Das, Auteur ; Sunil Sarangi, Auteur Article en page(s) : pp. [091801-1/9] Note générale : Physique Langues : Anglais (eng) Mots-clés : Axial dispersion Crossflow Heat exchanger Longitudinal conduction Sinusoidal Transient Index. décimale : 536 Chaleur. Thermodynamique Résumé : Transient temperature response of crossflow heat exchangers with both fluids unmixed and finite wall capacitance is investigated numerically for sinusoidal excitation provided in hot fluid inlet temperature. The effect of two-dimensional longitudinal conduction in separating sheet and the axial dispersion in fluids has also been considered on the thermal performance of the heat exchanger. The present method has good accuracy and simplicity. An attempt has also been made to study the performance of the sinusoidal excitation in the graphical form. DEWEY : 536 ISSN : 0022-1481 En ligne : http://asmedl.aip.org/vsearch/servlet/VerityServlet?KEY=JHTRAO&ONLINE=YES&smode= [...] [article] Transient behavior of crossflow heat exchangers due to sinusoidal excitation [texte imprimé] / Manish Mishra, Auteur ; P. K. Das, Auteur ; Sunil Sarangi, Auteur . - pp. [091801-1/9]. Physique Langues : Anglais (eng) in Journal of heat transfer > Vol. 132 N° 9 (Septembre 2010) . - pp. [091801-1/9] Mots-clés : Axial dispersion Crossflow Heat exchanger Longitudinal conduction Sinusoidal Transient Index. décimale : 536 Chaleur. Thermodynamique Résumé : Transient temperature response of crossflow heat exchangers with both fluids unmixed and finite wall capacitance is investigated numerically for sinusoidal excitation provided in hot fluid inlet temperature. The effect of two-dimensional longitudinal conduction in separating sheet and the axial dispersion in fluids has also been considered on the thermal performance of the heat exchanger. The present method has good accuracy and simplicity. An attempt has also been made to study the performance of the sinusoidal excitation in the graphical form. DEWEY : 536 ISSN : 0022-1481 En ligne : http://asmedl.aip.org/vsearch/servlet/VerityServlet?KEY=JHTRAO&ONLINE=YES&smode= [...]

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