Strength Prediction of Spherical Electronic Cabins with Pitting Corrosion

In this paper, strength prediction of spherical electronic cabins with pitting corrosion under external pressure was investigated. The finite element model of a spherical electronic cabin with random pitting was established using self-written code. The effects of the pitting distribution shape, pitt...

Full description

Bibliographic Details
Main Authors: Hao Wang, Yongmei Zhu, Xialei He, Wei Guan, Ming Zhan, Jian Zhang
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:Metals
Subjects:
Online Access:https://www.mdpi.com/2075-4701/12/7/1120
_version_ 1827618837577596928
author Hao Wang
Yongmei Zhu
Xialei He
Wei Guan
Ming Zhan
Jian Zhang
author_facet Hao Wang
Yongmei Zhu
Xialei He
Wei Guan
Ming Zhan
Jian Zhang
author_sort Hao Wang
collection DOAJ
description In this paper, strength prediction of spherical electronic cabins with pitting corrosion under external pressure was investigated. The finite element model of a spherical electronic cabin with random pitting was established using self-written code. The effects of the pitting distribution shape, pitting morphology and size on the ultimate buckling load were numerically studied. In addition, the analytical formula for predicting the ultimate load of spherical cabin with random pitting corrosion was proposed and verified by experiments. This study can be used by engineering designers for relevant design and evaluation basis and provides a reference for the development of a new design code for the buckling stability of spherical cabins with pitting corrosion.
first_indexed 2024-03-09T10:15:58Z
format Article
id doaj.art-fe64d367c914461fa9f023adbd16ff57
institution Directory Open Access Journal
issn 2075-4701
language English
last_indexed 2024-03-09T10:15:58Z
publishDate 2022-06-01
publisher MDPI AG
record_format Article
series Metals
spelling doaj.art-fe64d367c914461fa9f023adbd16ff572023-12-01T22:26:16ZengMDPI AGMetals2075-47012022-06-01127112010.3390/met12071120Strength Prediction of Spherical Electronic Cabins with Pitting CorrosionHao Wang0Yongmei Zhu1Xialei He2Wei Guan3Ming Zhan4Jian Zhang5Jiangsu University of Science and Technology, Zhenjiang 212003, ChinaJiangsu University of Science and Technology, Zhenjiang 212003, ChinaJiangsu University of Science and Technology, Zhenjiang 212003, ChinaJiangsu University of Science and Technology, Zhenjiang 212003, ChinaJiangsu University of Science and Technology, Zhenjiang 212003, ChinaJiangsu University of Science and Technology, Zhenjiang 212003, ChinaIn this paper, strength prediction of spherical electronic cabins with pitting corrosion under external pressure was investigated. The finite element model of a spherical electronic cabin with random pitting was established using self-written code. The effects of the pitting distribution shape, pitting morphology and size on the ultimate buckling load were numerically studied. In addition, the analytical formula for predicting the ultimate load of spherical cabin with random pitting corrosion was proposed and verified by experiments. This study can be used by engineering designers for relevant design and evaluation basis and provides a reference for the development of a new design code for the buckling stability of spherical cabins with pitting corrosion.https://www.mdpi.com/2075-4701/12/7/1120pitting corrosionbuckling loadrandomspherical electronic cabinultimate strength
spellingShingle Hao Wang
Yongmei Zhu
Xialei He
Wei Guan
Ming Zhan
Jian Zhang
Strength Prediction of Spherical Electronic Cabins with Pitting Corrosion
Metals
pitting corrosion
buckling load
random
spherical electronic cabin
ultimate strength
title Strength Prediction of Spherical Electronic Cabins with Pitting Corrosion
title_full Strength Prediction of Spherical Electronic Cabins with Pitting Corrosion
title_fullStr Strength Prediction of Spherical Electronic Cabins with Pitting Corrosion
title_full_unstemmed Strength Prediction of Spherical Electronic Cabins with Pitting Corrosion
title_short Strength Prediction of Spherical Electronic Cabins with Pitting Corrosion
title_sort strength prediction of spherical electronic cabins with pitting corrosion
topic pitting corrosion
buckling load
random
spherical electronic cabin
ultimate strength
url https://www.mdpi.com/2075-4701/12/7/1120
work_keys_str_mv AT haowang strengthpredictionofsphericalelectroniccabinswithpittingcorrosion
AT yongmeizhu strengthpredictionofsphericalelectroniccabinswithpittingcorrosion
AT xialeihe strengthpredictionofsphericalelectroniccabinswithpittingcorrosion
AT weiguan strengthpredictionofsphericalelectroniccabinswithpittingcorrosion
AT mingzhan strengthpredictionofsphericalelectroniccabinswithpittingcorrosion
AT jianzhang strengthpredictionofsphericalelectroniccabinswithpittingcorrosion