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Filtering by: Creator MacCready, P. Decade 1970-1979

A numerical analysis of ice fog produced by automobiles

Creator:

Nelson, William George

Abstract:

A model of an exhaust plume was developed and programmed on a digital computer. The purpose of the model was to predict the concentration and size distribution of ice particles produced from automobile exhaust during arctic conditions. The model accounted for the nucleation, growth, and freezing of the condensed water...

Resource Type:

Dissertation

Full Text:

Hewson, Dr. William P. Lowry, Professor John G. Mingle, and. Dr. Charles E. Wicks for their assistance
Airborne sampling of particles emitted to the atmosphere from Kraft paper mill processes and their characterization by electron microscopy

Creator:

Augustine, Frank Edward

Abstract:

A high volume sampling system, employing Nuclepore filters and designed for sampling particulate in the plumes from industrial sources using a light aircraft, is described. The effluent of kraft paper mills was sampled using this system and then analyzed by electron microscopy. Size distributions of particles were obtained at several...

Resource Type:

Dissertation

Full Text:

chemical composition of particles and carrier gas emitted from stationary sources" (p. 5). The immediacy