G101 Gas-Liquid Two-phase Flow Passing Through Single Raw Tube Bundle with Non-Equal Spaces

Abstract

In general, the arrangement of tube bundle for heat exchanger has been a equaled one, but by using a tube bundle with non-equal spaced one the flow resistance and heat transfer may be reduced and increased, respectively. In this study, the flow resistance of single tube bundle with non-equal spaces is examined experimentally. The experiment showed that the flow resistance is reduced by non-equal space arrangement under some condition.