Engineering topics
Publications and source records attributed to Gettelman, C. C..
Nonconsumable metal electric arc electrodes are described capable of being operated in a variety of gases at various pressures, current, and powers. The cathode has a circular annulus tip to spread the emission area for improved cooling.
Differential pressure transducer performance, itemizing characteristic parameters, noting errors and effects of vibration, mounting strains, etc
Equations and instruments for determining rocket performance
Performance characteristics and error reduction methods for differential pressure transducer
Instrumentation - sensors, information processing, and control systems