...C. C. Wu; G. J. Hwang This paper investigates experimentally and theoretically the flow and heat transfer characteristics inside packed and fluidized beds. A single-blow transient technique combined with a thermal nonequilibrium two-equation model determined the heat transfer performances...

...: Packed and Fluidized Beds, Radiation. Associate Technical Editor: M. Modest. Radiative heat transfer prediction depends upon accurate ma- terial property information in addition to accurate RTE model- ing techniques, and the properties themselves continue to be a source of uncertainty. To this end, most...

... with model predictions. 01 August 1994 01 December 1994 23 01 2008 Multiphase Flows Packed and Fluidized Beds Radiation Baskakov A. P. , 1964 , “ The Mechanism of Heat Transfer Between a Fluidized Bed and a Surface ,” Int. Chem. Eng. , Vol. 4 , pp. 320 – 324...

... April 1994 05 12 2007 Packed and Fluidized Beds Chan C. K. , and Tien C. L. , 1973 , “ Conductance of Packed Spheres in Vacuum ,” ASME JOURNAL OF HEAT TRANSFER , Vol. 95 , pp. 302 – 308 . Deisser R. G. , and Boegli J. S. , 1958 , “ An Investigation...

... 01 August 1994 05 12 2007 Packed and Fluidized Beds Transient and Unsteady Heat Transfer Beasley D. E. , and Figliola R. S. , 1988 , “ A Generalized Analysis of a Local Heat Flux Probe ,” J. Physics E: Sci. Instru. , Vol. 21 , pp. 316 – 322 . Daw, C. S...

... is more than an order of magnitude higher than the experimental results. 01 September 1993 01 April 1994 05 12 2007 Packed and Fluidized Beds Phase-Change Phenomena Porous Media Anton, D. L., Shah, D. M., Duhl, D. N., and Gramer, A. F., 1989, “Selecting High-Temperature...

...J. J. Saastamoinen 01 January 1994 01 June 1994 05 12 2007 Heat Exchangers Packed and Fluidized Beds Transient and Unsteady Heat Transfer Abramowitz, M., and Stegun, I., 1972, Handbook of Mathematical Functions , Dover Publications, New York. Atthey D. R...

... to the fluidized particles plays an important role in the heat transfer, especially at the condition of incipient fluidization. 01 August 1993 01 April 1994 05 12 2007 Augmentation and Enhancement Measurement Techniques Packed and Fluidized Beds Baskakov A. P. , and Suprum V...

... for publication in the JOURNAL OF HEAT TRANSFER. Manuscript received by the Heat Transfer Division March 1993; revision received November 1993. Keywords: Measurement Techniques, Packed and Fluidized Beds, Transient and Unsteady Heat Transfer. Associate Technical Editor: W. A. Fiveland. Observations...

... received May 1994. Keywords: Natural Convection, Packed and Fluidized Beds, Porous Media. Associate Technical Editor: C. E. Hickox, Jr. sional flow in the r and z directions using Forchheimer's for- mulation of the momentum equations for porous media (also see Stewart and Dona, 1988, for nomenclature...

... transport in packed beds and parallel passage matrices of silica gel for different desiccant sizes and air velocities. 01 August 1993 01 January 1994 23 05 2008 Mass Transfer Packed and Fluidized Beds Transient and Unsteady Heat Transfer K. D. Kafui Aston University, 3irmingham...

... January 1994. Keywords: Packed and Fluidized Beds, Porous Media, Radiation. Associate Technical Editor: V. K. Dhir. investigations, showing discrepancies between heat transfer predictions and experimental data, serve as motivation for car- rying out the present study. The present experimental study...

...; revision received August 1993. Keywords: Packed and Fluidized Beds, Radiation Interactions, Transient and Unsteady Heat Transfer. Associate Technical Editor: R. O. Buckius. It can be found that most of the previous models were used for small particle beds and thus considered only simultaneous transport...

... September 1992 23 05 2008 Multiphase Flows Packed and Fluidized Beds S. S. Hsiau M. L. Hunt Division of Engineering and Applied Science, California Institute of Technology, Pasadena, CA 91125 Kinetic Theory Analysis of Flow- Induced Particle Diffusion and Thermal Conduction in Granular...

... for the failure of drying models to compare well with experiment without adjusting the convective heat or mass transfer coefficients. 01 November 1990 01 January 1992 23 05 2008 Geophysical Heat Transfer Packed and Fluidized Beds Porous Media W. C. Lee 0. A. Plumb L. Gong Department...

... in the solid phase is shown to be dependent on the thermophysical properties of the particles (thermal conductivity and emissivity). 01 November 1990 01 July 1991 23 05 2008 High-Temperature Phenomena Measurement Techniques Packed and Fluidized Beds G. Flamant N. Fatah G. Olalde D...

... (PCMs). 11 July 1989 30 January 1990 23 05 2008 Packed and Fluidized Beds Phase-Change Phenomena Thermal Energy Storage K. Vafai M. Sozen Department of Mechanical Engineering, The Ohio State University, Columbus, OH 43210 An Investigation of a Latent Heat Storage Porous Bed...

... 30, 1988; revision received July 21, 1989. Keywords: Packed and Fluidized Beds, Thermal Energy Storage, Transient and Unsteady Heat Transfer. comparison of both models. From a practical point of view, both of these models are quite incomplete since they incor- porate a number of major simplifying...

... and mass transfer processes are not analogous. 21 July 1988 02 October 1989 23 05 2008 Mass Transfer Packed and Fluidized Beds Porous Media J. A. Rogers M. Kaviany Department of Mechanical Engineering and Applied Mechanics, University of Michigan, Ann Arbor, Ml 48109 Variation...

.... Keywords: Packed and Fluidized Beds, Porous Media, Radiation. Fig. 1 Bed of fibers planes. Viewed from a plane perpendicular to the fiber axis (Fig. 1), the cross sections appear as circles with an average density of circle centers n per unit area of the plane. Those points lying on the perimeter...