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Numerical Simulation Techniques for Optimizing Thermodynamic Efficiencies of Cereal Grain Dryers.
- Source :
-
Drying Technology . Apr2013, Vol. 31 Issue 6, p672-683. 12p. 1 Diagram, 7 Charts, 10 Graphs. - Publication Year :
- 2013
-
Abstract
- As a first objective, this study addresses a novel approach to drying efficiency analysis through transient models based on both the first and second laws of thermodynamics. As a second objective, we developed a numerical meshless scheme based on cubic radial basis functions to solve the associated nonlinear coupled advection-dominated set of partial differential equations. The simulated results showed excellent accuracy when compared with available literature data on drying. Finally, and most significantly, this study presents an original methodology for optimizing dryers based on energy and exergy efficiencies and the associated controllable operational parameters: drying air velocity (flowrate) and temperature. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 07373937
- Volume :
- 31
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- Drying Technology
- Publication Type :
- Academic Journal
- Accession number :
- 87373971
- Full Text :
- https://doi.org/10.1080/07373937.2012.753903