Optimal design and performance evaluation of a finned regenerative evaporative cooler

2002 ◽  
Author(s):  
Dae-Young Lee ◽  
Yuh-In Yoon ◽  
Jae-Heon Lee
Keyword(s):  
Performance Evaluation ◽  
Optimal Design ◽  
Evaporative Cooler ◽  
And Performance

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

scholarly journals Design and Performance Evaluation of a Cherry Tomato Calyx Remover

2021 ◽  
Vol 11 (22) ◽  
pp. 11016
Author(s):  
Yeongsu Kim ◽  
Seokho Kang ◽  
Hyunggyu Park ◽  
Seungmin Woo ◽  
Daniel Dooyum Uyeh ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Optimal Design ◽  
Removal Rate ◽  
Performance Tests ◽  
Cherry Tomato ◽  
Design Factor ◽  
Tomato Variety ◽  
Damage Rate ◽  
And Performance

A prototype for the remover of cherry tomato calyxes was designed and manufactured. The tap remover was designed and manufactured considering the conveyor transport speed, brush length and clearance, and diameter. These were adjusted in three levels to determine the optimal design factor. Performance tests were conducted using Icon 513, a circular-shaped cherry tomato variety, and Minimaru, a jujube-shaped cherry tomato variety. Conveyor transport speeds were set at 210, 280, and 350 mm/s; brush lengths at 70, 80, and 90 mm; brush clearances at 20, 22, and 24 mm; and brush diameters at 0.8, 1.0, and 1.2 mm. The two varieties showed a similar damage rate during calyx removal. However, Minimaru showed a higher calyx removal rate than Icon 513, indicating that it is most suitable for the calyx removal mechanization process.

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