scholarly journals Performance evaluation and optimal design of supermarket refrigeration systems with supermarket model “SuperSim”, Part I: Model description and validation

2011 ◽  
Vol 34 (2) ◽  
pp. 527-539 ◽  
Author(s):  
Y.T. Ge ◽  
S.A. Tassou
Keyword(s):  
Performance Evaluation ◽  
Optimal Design ◽  
Model Description ◽  
Supermarket Model

scholarly journals Modeling, Simulation and Uncertain Optimization of the Gun Engraving System

Mathematics ◽  
2021 ◽  
Vol 9 (4) ◽  
pp. 398
Author(s):  
Tong Xin ◽  
Guolai Yang ◽  
Fengjie Xu ◽  
Quanzhao Sun ◽  
Alexandi Minak
Keyword(s):  
Performance Evaluation ◽  
Optimal Design ◽  
Resistance Force ◽  
Gas Temperature ◽  
Evaluation Indexes ◽  
Uncertain Optimization ◽  
Design Variables ◽  
Set Up ◽  
Rotating Band ◽  
Percent Decrease

The system designed to accomplish the engraving process of a rotating band projectile is called the gun engraving system. To obtain higher performance, the optimal design of the size parameters of the gun engraving system was carried out. First, a fluid–solid coupling computational model of the gun engraving system was built and validated by the gun launch experiment. Subsequently, three mathematic variable values, like performance evaluation indexes, were obtained. Second, a sensitivity analysis was performed, and four high-influence size parameters were selected as design variables. Finally, an optimization model based on the affine arithmetic was set up and solved, and then the optimized intervals of performance evaluation indexes were obtained. After the optimal design, the percent decrease of the maximum engraving resistance force ranged from 6.34% to 18.24%; the percent decrease of the maximum propellant gas temperature ranged from 1.91% to 7.45%; the percent increase of minimum pressure wave of the propellant gas ranged from 0.12% to 0.36%.

Optimal design and performance evaluation of a metal fiber filter for capturing radioactive aerosols

2015 ◽  
Vol 34 (3) ◽  
pp. 359-365 ◽  
Author(s):  
Minchan Park ◽  
Seunguk Lee ◽  
Jongwon Kim ◽  
Byunghyun Lee ◽  
Jaekeun Lee ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Optimal Design ◽  
Metal Fiber ◽  
Radioactive Aerosols ◽  
And Performance ◽  
Fiber Filter
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