Abstract:This study presented experimental and numerical research to investigate the effect of cryogenic leakage on a plate structure of AH36-grade steel containing welded joints. To simulate the cryogenic leakage conditions, the welded plate was exposed to a temperature of −196 °C by supplying liquid nitrogen (LN2) to the center of the steel plate. The time-dependent temperature history and strain variation were measured by using thermocouples and strain gauges attached to the plate surface. Additionally, the residual… Show more
“…Based on the findings, they proposed partial safety factors for calculating the ultimate bending and shear capacities of LNG cargo containment systems, taking into account the dynamic impact of sloshing loads. Kang et al [7] conducted experimental and numerical investigations on cryogenic leakages within welded steel plates. In their study, they simulated cryogenic leakage conditions by subjecting welded plates to a temperature of −196 • C, using liquid nitrogen (LN 2 ).…”
“…Based on the findings, they proposed partial safety factors for calculating the ultimate bending and shear capacities of LNG cargo containment systems, taking into account the dynamic impact of sloshing loads. Kang et al [7] conducted experimental and numerical investigations on cryogenic leakages within welded steel plates. In their study, they simulated cryogenic leakage conditions by subjecting welded plates to a temperature of −196 • C, using liquid nitrogen (LN 2 ).…”
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