A novel contour design technique of super/hypersonic nozzle diverging section with sharing throat

2014 ◽  
Vol 21 (7) ◽  
pp. 2766-2771
Author(s):  
Shan-guang Guo ◽  
Zhen-guo Wang ◽  
Yu-xin Zhao ◽  
Jun Liu
1997 ◽  
Author(s):  
David C. Williamson ◽  
Clare D. Thiem

2002 ◽  
Author(s):  
C. H. Truong ◽  
E. J. Simburger ◽  
R. C. Lacoe ◽  
J. C. Ross ◽  
S. Brown

2018 ◽  
Vol 2 (1) ◽  
pp. 30
Author(s):  
Hisatsugu Kato ◽  
Yoichi Ishizuka ◽  
Kohei Ueda ◽  
Shotaro Karasuyama ◽  
Atsushi Ogasahara

This paper proposes a design technique of high power efficiency LLC DC-DC Converters for Photovoltaic Cells. The secondary side circuit and transformer fabrication of proposed circuit are optimized for overcoming the disadvantage of limited input voltage range and, realizing high power efficiency over a wide load range of LLC DC-DC converters. The optimized technique is described with theoretically and with simulation results. Some experimental results have been obtained with the prototype circuit designed for the 80 - 400 V input voltage range. The maximum power efficiency is 98 %.


2021 ◽  
Vol 8 (1) ◽  
pp. 205510292110090
Author(s):  
Milica Petrovic ◽  
Andrea Gaggioli

The existing interventions for informal caregivers assist with managing health outcomes of the role burden. However, the deeper meaning-making needs of informal caregivers have been generally neglected. This paper reflects on the meaning-making needs of informal caregivers, through the theory of narrative identity, and proposes a new approach – the Transformative Video Design technique delivered via video storytelling. Transformative Video Design assists informal caregivers to re-create a cohesive caregiving story and incorporate it into the narrative identity. The technique is used as a stimulus for triggering the self-re-structure within the narrative identity and facilitating role transformation.


1986 ◽  
Vol 17 (4) ◽  
pp. 15-22
Author(s):  
M. Annunziata ◽  
L. Lisca ◽  
G. R. Sechi

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