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Cooling Performance Analysis of a Sub-scale Calorimeter  

조원국 (한국항공우주연구원 엔진그룹)
문윤완 (한국항공우주연구원 엔진그룹)
Publication Information
Journal of the Korean Society of Propulsion Engineers / v.7, no.3, 2003 , pp. 8-14 More about this Journal
Abstract
A cooling performance analysis has been made in the 8-channel calorimeter based on sub-scale KSR-III engine. Three-dimensional heat transfer analysis in cooling channels has been performed using the heat flux distribution through the chamber wall predicted from axi-symmetric compressible flow inside the combustion chamber. The heat flux distribution is verified against the published literature. Presented for the development and operation of the calorimeter are the coolant pressure drop, coolant temperature rise and the maximum chamber wall temperature. Required coolant flow rate is determined for given chamber pressure. Cooling performance is also predicted for temperature dependant coolant properties.
Keywords
Calorimeter; Regenerative Cooling; Computational Analysis; Bartz Correlation;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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