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Full-Scale Sloshing Impact Tests-Part I

机译:满量程晃动冲击测试-第一部分

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摘要

This paper describes the first full-scale tests on a real membrane containment system subjected to the action of breaking waves representative of sloshing impacts in LNG tanks. The waves were generated in a water flume using a wave focusing method. The tests were carried out within the Sloshel project, which is described in several accompanying papers. This paper focuses on describing the test method, the experimental setup and the post processing of the data collected in 110 tests; it explains how the project goals were translated into the design of the test setup and the instrumentation. Then it describes an extensive qualification of the data acquisition system and sensors. Emphasis is on the sensors developed within the project, such as pressure gauges and a novel optical sensor capturing the last stage of the sloshing impact. The test programme and some preliminary results are summarised. Conclusions are given regarding system performance, data quality and the use of data for achieving the project goals.
机译:本文描述了在真实的膜密闭系统上进行的首次全面测试,该系统经受了代表LNG储罐晃荡冲击的碎波作用。使用波聚焦方法在水槽中产生波。测试在Sloshel项目中进行,该项目在几篇随附的论文中进行了描述。本文重点介绍110种测试中收集到的数据的测试方法,实验设置和后处理。它说明了如何将项目目标转化为测试设置和仪器的设计。然后,它描述了数据采集系统和传感器的广泛认证。重点放在项目内开发的传感器上,例如压力表和捕获晃动冲击最后阶段的新型光学传感器。总结了测试程序和一些初步结果。给出有关系统性能,数据质量和用于实现项目目标的数据使用的结论。

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