Case studies blowers

Morrow, M. T. and VanDerpool, G., 1988, The Use of a High Efficiency Blower to Remove Volatile Chlorinated Organic Contaminants from the Vadose Zone — A Case Study In Proceedings of the National Water Well Association Second Outdoor Action Conference on Aquifer Restoration, Groundwater Monitoring and Geophysical Methods, Vol. Ill, Las Vegas, NV, pp. 1111-1135. 

When extended surfaces such as fins are used to enhance natural convection heat transfer between a solid and a fluid, the flow rate of the fluid in the vicinity of the solid adjusts itself to incorporate the changes in buoyancy and friction. It is obvious that this enhancement technique will work to advantage only when the increase in btroyancy is greater than the additional friction introduced. One does not need to be concerned with pressure drop or pumping power when studying natural convection since no pumps or blowers are used in (his case. Therefore, an enhancement technique in natural convection is evaluated on heat transfer performance alone. 

---