Title :
Kinetic and electrical energy profiles in a plasma focus device
Author :
Gholap, A.V. ; Sigalo, F.B.
Author_Institution :
Nat. Univ. of Sci. & Technol., Bulawayo, Zimbabwe
Abstract :
Summary form only given, as follows. The dynamics of the plasma focus device based on the Snow Plough model was treated to include the distribution of kinetic energy, electrical energy and power input profiles with in the axial phase. The theoretical model shows that the distribution of energies show strong dependence on the ratio of the periodic time of the external circuit to the transit time of the current sheath motion in the axial phase. Experimentally, magnetic probe signals at various axial positions were used to estimate velocity of the current sheath. Kinetic energies evaluated from experimental values of the velocity were compared with the theoretical kinetic energy distribution. It is observed that experimental values of kinetic energy are in good agreement with the theoretical predictions.
Keywords :
plasma focus; plasma probes; plasma sheaths; Snow Plough model; axial phase; current sheath motion; electrical energy profiles; external circuit; kinetic energy distribution; kinetic energy profiles; magnetic probe; plasma focus device; power input profiles; Accuracy; Kinetic energy; Kinetic theory; Large Hadron Collider; Nuclear and plasma sciences; Plasma devices; Rivers; Snow; Timing; Wire;
Conference_Titel :
Plasma Science, 2000. ICOPS 2000. IEEE Conference Record - Abstracts. The 27th IEEE International Conference on
Conference_Location :
New Orleans, LA, USA
Print_ISBN :
0-7803-5982-8
DOI :
10.1109/PLASMA.2000.854905