Effect of Pressure Anisotropy on Diamagnetic Signal in a Tokamak with Noncircular Plasma Cross Section

2021 ◽  
Vol 47 (10) ◽  
pp. 947-955
Author(s):  
V. D. Pustovitov ◽  
E. A. Ryabushev
2017 ◽  
Vol 741 ◽  
pp. 7-12
Author(s):  
Shota Okuno ◽  
Qiang Yu ◽  
Yusuke Nakata

Recently, sintering joint using Ag-nanohas been attracting attention as a new joint method to replace the solder. However, the joint layer would contain a lot of voids after sintering processes. Since the voids affect mechanical property, the proper sintering conditions have to be selected in order to reduce these voids. In this research, the authors focus on the effect of pressure conditions at sintering process. Then, by creating FEM models including voids from cross section image of the joint layer and carrying out tensile analysis, the mechanical property of the joint layer has been acquired. Using this approach, the influence of pressure conditions on the mechanical properties is revealed.


2019 ◽  
Vol 49 (3) ◽  
pp. 379-390 ◽  
Author(s):  
Shahab Ullah Khan ◽  
Muhammad Adnan ◽  
Shahzad Mahmood ◽  
Hafeez Ur-Rehman ◽  
Anisa Qamar

2011 ◽  
Vol 26 (08) ◽  
pp. 575-587 ◽  
Author(s):  
B. C. PAUL ◽  
P. K. CHATTOPADHYAY ◽  
S. KARMAKAR ◽  
R. TIKEKAR

We study a compact star comprising strange matter content in the presence of pressure anisotropy. Considering strange matter with equation of state p = (ρ-4B)/3, where B is Bag parameter, we analyze the effect of pressure anisotropy on the Bag parameter for a compact star described by Vaidya–Tikekar metric. The values of B inside and on surface of the star are determined for different anisotropy parameter α. It is found that in the vicinity of the center of a compact star, B parameter is almost constant. However, away from the center B varies with the radial distance and finally at the surface B attains a value independent of the anisotropy. It is also noted that for some values of α, B remains constant throughout the star. Given α and spheriodicity a, B is found to be decreasing with the increase in compactness factor. The models admitting B increasing with α for a given spheriodicity parameter (a) and compactness are also found.


2019 ◽  
Vol 51 (7) ◽  
Author(s):  
S. K. Maurya ◽  
S. D. Maharaj ◽  
Jitendra Kumar ◽  
Amit Kumar Prasad

2008 ◽  
Vol 106 (2) ◽  
pp. 371-379 ◽  
Author(s):  
A. B. Mikhailovskii ◽  
J. G. Lominadze ◽  
A. P. Churikov ◽  
N. N. Erokhin ◽  
N. S. Erokhin ◽  
...  

Optik ◽  
2013 ◽  
Vol 124 (13) ◽  
pp. 1547-1549 ◽  
Author(s):  
Guannan Qu ◽  
Shuo Li ◽  
Yongling Wu ◽  
Shang Sun ◽  
Xiaoning Shan ◽  
...  

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