Доступ предоставлен для: Guest
Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
Heat Transfer Research
Импакт фактор: 0.404 5-летний Импакт фактор: 0.8 SJR: 0.264 SNIP: 0.504 CiteScore™: 0.88

ISSN Печать: 1064-2285
ISSN Онлайн: 2162-6561

Выпуски:
Том 50, 2019 Том 49, 2018 Том 48, 2017 Том 47, 2016 Том 46, 2015 Том 45, 2014 Том 44, 2013 Том 43, 2012 Том 42, 2011 Том 41, 2010 Том 40, 2009 Том 39, 2008 Том 38, 2007 Том 37, 2006 Том 36, 2005 Том 35, 2004 Том 34, 2003 Том 33, 2002 Том 32, 2001 Том 31, 2000 Том 30, 1999 Том 29, 1998 Том 28, 1997

Heat Transfer Research

DOI: 10.1615/HeatTransRes.2011002174
pages 415-432

A Theoretical Model for Unsteady Coupled Heat and Mass Transfer Phenomena in Industrial Dryers

Hossein Shokouhmand
University of Tehran
Sajjad Bigham
School of Mechanical Engineering, College of Engineering, University of Tehran, Tehran, Iran
Sajjad Yazdani
School of Energy, Kermanshah University of Technology, Kermanshah, Iran

Краткое описание

An analytical method is proposed to investigate the combined heat and mass transfer phenomena taking place in industrial dryers. The unsteady heat and mass transfer equations are solved analytically to obtain the distributions of the fluid and solid temperatures and the solid humidity. At the fluid and solid interface, due to the temperature and concentration gradients in the fluid and in the solid, the governing equations are coupled. One of the principal aims of the current research is to propose an analytical method for estimation of the required time for drying of a solid material. For the case of e = 0.03 and δ = 0.09, the results show that the solid is dried in approximately 25 min while for the case of e = 0.5 and δ = 1.5, the required time of drying is almost 600 min.


Articles with similar content:

Food Consumption and Assimilation in Decapoda
Hydrobiological Journal, Vol.51, 2015, issue 5
V. F. Kulesh
MICROWAVE DRYING MODELING OF WET MATERIALS WITH TWO NONSTATIONARY-MOBILE BOUNDARIES OF PHASE TRANSFORMATIONS
Interfacial Phenomena and Heat Transfer, Vol.6, 2018, issue 2
Vasiliy V. Salomatov, Vadim Karelin, Vladimir V. Salomatov
HEAT TRANSFER DURING THE FREEZING OF UNDERCOOLED LIQUIDS DISPERSED WITHIN AN EMULSION
International Heat Transfer Conference 9, Vol.3, 1990, issue
Jean-Pierre Dumas, F. Broto, Michel Strub
Numerical Simulation of Heat and Mass Transfer during the Process of Convective Drying in Stagnant and Fluidized Beds
Heat Transfer Research, Vol.34, 2003, issue 3&4
M. B. Stakic
ANALYSIS OF HEAT AND MASS TRANSFER IN THE ADSORBENT BED OF A THERMAL WAVE ADSORPTION COOLING CYCLE
Computational Thermal Sciences: An International Journal, Vol.5, 2013, issue 2
Ahmet Çağlar, Cemil Yamali