Engineering topics

Ball, B. J.

Publications and source records attributed to Ball, B. J..

3 records

NASA NTRS1970

Formulas establish audio range inductance in beryllium coils

Mathematical modeling is used to determine the effects of resistance and capacitance upon the audio-inductance range of beryllium hammer coils and beryllium nylon-potted coils.

Ball, B. J.↗

NASA NTRS1966

A study of intense magnetic fields for high energy forming and structural assembly Interim report

Determination of maximum force on static sheet of aluminum subjected to magnetic field of hammer coil

MAGNETIC FIELD↗

NASA NTRS1961

Development of a valid mathematical formula or group of formulas to establish within an accuracy of 5 percent the inductance audio range resulting in beryllium coil assemblies Final report

Mathematical formulas to determine net inductance in audio range of both hammer coil and cryogenic sealing coil

CRYOGENICS↗