A theoretical study of the heat and momentum transfer resulting
from a flow of power plant condenser effluent discharged vertically to
shallow, quiescent coastal receiving water is presented. The complete
partial differential equations governing steady, incompressible, turbulent
flow driven by both initial momentum and buoyancy are solved
using finite-difference techniques...
The design and testing of a portable pumping system for use in
the hydraulic excavation of commercial crab pots buried by ocean
sediment was undertaken. The resulting portable system retained the
four major components of the pumping systems presently used by
commercial fishermen: engine, pump, fire hose, and nozzle. Because...
Concern about noise pollution has swept the country.
People are conscious of their environment and are trying to
preserve or to improve it. When the City of Lake Oswego
selected a site for their water treatment plant, they had
to assure the neighbors that it would not increase the
ambient...
For over a hundred years, analysts have been concerned with
the static and dynamic behavior of flexible cables. Hanging,
towing and mooring cables have been extensively examined but little
work has been done in the area of the anchor deployment problem. In
the anchor deployment problem, a mooring line is...
An experimental investigation was conducted to determine
characteristics of natural convection of mercury in a vertical channel,
which was open at both ends. Two cases were investigated separately:
1) both walls uniformly and symmetrically heated, and 2) one wall
heated with the other insulated.
Heat transfer correlations in laminar flow...
The Siletz Estuary was studied in 1973 to determine seasonal
variations in tidal dynamics, water quality, and sediments.
Tidal ranges and times were measured and compared to predicted
values at two positions within the bay. Tidal ranges and times
were analyzed to determine the dampening and phasing conditions
within the...
The erratic behavior of the room temperature yield strength of
high purity commercial tantalum sheet was studied. Critical factors
in the production process were postulated and then investigated to
determine their effects on strength properties. Chemical composition
was found to be the most important factor contributing to the strength;
thermomechanical...