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Radial Vibrations in Short, Hollow Cylinders of Barium Titanate
The mathematics has been developed for the determination of the radial coupling coefficient for a hollow cylinder of electro-strictive material whose length is small compared to its outside diameter.
Date:
December 10, 1954
Creator:
Stephenson , C. V.
System:
The UNT Digital Library
A Human Engineering Guide to the Arrangement of Elements on a Control Panel
This memorandum is a compilation of general information concerned with the arrangement of elements on a control panel. Arrangement considerations that lead to to improved ease and accuracy of operation are presented to assist the engineer in designing new control panels.
Date:
December 10, 1954
Creator:
Williams, H. L.
System:
The UNT Digital Library