판형열교환기의 굴곡 전열면 형상변수에 따른 구조해석

The objective of this study is to estimate the thermo-mechanical performance of cross corrugated plate with geometrical parameters in plate heat exchanger. Solid element needs a lot of elements and requires longer computational time, whereas shell element and sub model require less number of elements and computational time. For this reason, development of analysis technique is required. Based on the analysis technique, parametric analysis was performed applying parameters as plate thickness, pitch/height ratio and intersection angles. By the parametric analysis, we understand the characteristics for corrugated plate. in plate heat exchanger.