Effect of positioning the axis of a lamellar rotor model of a sucking and forcing regenerative exchanger on the intensity of convective mass/heat transfer

✍ Scribed by B. Bieniasz; K. Kiedrzyński; R. Smusz; J. Wilk

• Book ID: 104136370
• Publisher: Elsevier Science
• Year: 1997
• Tongue: English
• Weight: 580 KB
• Volume: 40
• Category: Article
• ISSN: 0017-9310
• DOI: 10.1016/s0017-9310(96)00389-4

✦ Synopsis

Mean values of the convective mass/heat transfer coefficients for two porous structuresdiffering in both profile and the value of &-of the rotor of a heat regenerator were measured for horizontal and vertical positions of the axis. The flow in short curved ducts of the immovable model was forced by the pump. The results of electrolytic measurements were independent of the positioning of the axis. Final correlations of the &-factor or Sh vs Re are almost identical for both duct geometries for the common range of Re. An example of the use of the results for simple heat transfer calculations illustrates a problem. The results are valid for a constant-potential/temperature boundary condition.