Finite element analysis of deep-sea type III pressure vessels: raw and processed data

This dataset provides the processed (spreadsheets) and raw (abaqus input files) files of a parametric study to optimise the design of a type III pressure vessel in order to withstand 300 bar internal pressure and 600 bar external pressure. Several different designs were created by varying the metal liner (aluminium 7075-T6) thickness and whether or not there is hoop reinforcing layers. The wrapping composite material is T700 fibre/epoxy, with the helical layers stacked in an antisymmetric way and the hoop layers at 90 degrees.

After the design optimisation, the selected designs were tested under external hydrostatic pressure to calculate the maximum allowable pressure/depth that these pressure vessels can be submerged.

本数据集提供了对参数化研究进行处理的（电子表格）和原始（abaqus 输入文件）文件的集合，旨在优化设计 III 型压力容器，以承受 300 巴的内压和 600 巴的外压。通过改变金属内衬（铝 7075-T6）的厚度以及是否添加环形加固层，创建了多种不同的设计方案。缠绕复合材料为 T700 纤维/环氧树脂，螺旋层以反对称的方式堆叠，环形层则垂直于 90 度。在完成设计方案优化后，所选的设计方案在静水压力下进行测试，以计算这些压力容器能够浸没的最大允许压力/深度。