Über den zeitlichen Verlauf des Stromes einer Townsend-Entladung im ebenen Felde

1961 ◽  
Vol 16 (6) ◽  
pp. 539-547 ◽  
Author(s):  
R. Kluckow

The transient growth of currents in a TOWNSEND gas discharge system under uniform dc field conditions is calculated by means of the theory given by AUER 1. Three cases are examined in detail: 1) The discharge is initiated by a short UV light pulse releasing a great number of electrons from the cathode. 2) The discharge is started by a single electron. 3) The discharge develops under constant external illumination producing a great number of electrons within a period of an electron transit time.Earlier experimental work is discussed on the basis of the calculated relations.

1997 ◽  
Vol 7 (4) ◽  
pp. 927-936 ◽  
Author(s):  
B. G. Salamov ◽  
K. Çolakoǧlu ◽  
Ş. Altındal ◽  
M. Özer

Author(s):  
Bruce Martin ◽  
Oriol Rijken

Semisubmersible Vortex Induced Motions have been studied extensively at model scales, and observed under field conditions. VIM response is of particular concern in evaluations of Steel Catenary Riser (SCR) fatigue damage. Historically, most of this experimental work was done with bare models, without much effort to represent actual hull surface characteristics. In this paper, the effect of these appurtenances, tow direction and wave action is investigated. There is also an examination of vortex induced yaw response. VIM response is assessed using motion trajectories, dominant response direction, and amplitudes and periods of response. Variations in these quantities are also investigated.


1998 ◽  
Vol 2 (3) ◽  
pp. 275-279 ◽  
Author(s):  
B. G. Salamov ◽  
S. Büyükakkaş ◽  
M. Özer ◽  
K. Çolakoğlu

2000 ◽  
Vol 61 (5) ◽  
pp. 4899-4905 ◽  
Author(s):  
C. Strümpel ◽  
Yu. A. Astrov ◽  
E. Ammelt ◽  
H.-G. Purwins

1999 ◽  
Vol 85 (8) ◽  
pp. 3960-3965 ◽  
Author(s):  
L. M. Portsel ◽  
Yu. A. Astrov ◽  
I. Reimann ◽  
E. Ammelt ◽  
H.-G. Purwins

1997 ◽  
Vol 55 (6) ◽  
pp. 6731-6740 ◽  
Author(s):  
E. Ammelt ◽  
Yu. A. Astrov ◽  
H.-G. Purwins

2015 ◽  
Vol 43 (10) ◽  
pp. 3576-3581 ◽  
Author(s):  
Kivilcim Koseoglu ◽  
Metin Ozer ◽  
Bahtiyar G. Salamov

2003 ◽  
Vol 307 (5-6) ◽  
pp. 299-303 ◽  
Author(s):  
E.L. Gurevich ◽  
A.S. Moskalenko ◽  
A.L. Zanin ◽  
Yu.A. Astrov ◽  
H.-G. Purwins

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