Efficient iterative design algorithm for enhancing resource utilization of shared protected optical path networks

2011 ◽  
Author(s):  
Masakazu Sato ◽  
Hiroshi Hasegawa ◽  
Ken-Ichi Sato
Keyword(s):  
Resource Utilization ◽  
Optical Path ◽  
Design Algorithm ◽  
Iterative Design

Hierarchical Optical Path Network Design Algorithm Considering Waveband Protection

2009 ◽  
Vol 27 (24) ◽  
pp. 5736-5748 ◽  
Author(s):  
Yoshiyuki Yamada ◽  
Hiroshi Hasegawa ◽  
Ken-Ichi Sato
Keyword(s):  
Network Design ◽  
Optical Path ◽  
Design Algorithm

Evolutionary Design Method for a Conducting Solid Cooled by Combined Free Convection and Radiation

2021 ◽  
Author(s):  
Chadwick Sevart ◽  
Theodore Bergman
Keyword(s):  
Free Convection ◽  
Thermal Resistance ◽  
Design Method ◽  
Relative Strength ◽  
Surface Radiation ◽  
Evolutionary Design ◽  
Design Algorithm ◽  
Iterative Design ◽  
First Order ◽  
Solid Geometry

Abstract An iterative design algorithm is used to adjust the shape of a conducting solid body that is subjected to a surface heat flux and cooled simultaneously by free convection and radiation in order to reduce the overall thermal resistance. Parametric simulations are carried out over a range of domain dimensions and emissivity values to determine the sensitivity of (i) the predicted solid shape and (ii) the overall thermal resistance to the relative strength of convection or radiation. Results show that, for the conditions considered, surface radiation has a first-order influence on the predicted optimal solid geometry and overall thermal resistance.

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