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논문 기본 정보

저자정보
(부산대학교) (부산대학교) (부산대학교) (부산대학교) (삼우엠씨피) (부산대학교) (부산대학교)
저널정보
대한조선학회 대한조선학회 논문집 대한조선학회논문집 제61권 제6호(통권 제258호)
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피인용 1

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    초록·키워드

    The purpose of this study is to evaluate a vacuum composite insulation system for liquefied hydrogen tank application by building a structural unit insulation performance evaluation equipment and conducting experimental research on boil-off gas generation inside the tank. As a cornerstone study for future experimental research on MLI of high vacuum insulation system, the insulation performance is evaluated according to the heat flow rate, effective thermal conductivity, and boil-off rate derived from the experimental results. In particular, in the case of MLI, it is important to secure experimental data reliability of structural unit insulation performance because the material performance of standard materials and laboratory units may differ from that of structural units. Therefore, as a cornerstone study to secure experimental data reliability, this study developed a structural unit testbed in the form of a double tank capable of cryogenic cargo transportation, and obtained and analyzed insulation performance results in a soft vacuum.

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