Predicting failure pressure of the corroded offshore pipelines using an efficient finite element based algorithm and machine learning techniques

M Abyani, MR Bahaari, M Zarrin, M Nasseri - Ocean Engineering, 2022 - Elsevier
This paper aims to predict the failure pressure of corroded offshore pipelines, employing
different machine learning techniques. To this end, an efficient finite element based …

Effects of sample size of ground motions on seismic fragility analysis of offshore jacket platforms using Genetic Algorithm

M Abyani, MR Bahaari, M Zarrin, M Nasseri - Ocean Engineering, 2019 - Elsevier
Intense seismic excitations might be considered as one of the most important loading cases
imposed on offshore jacket platforms. To perform seismic assessments for these structures …

Sensitivity analysis of double layer Diamatic dome space structure collapse behavior

RV Vazna, M Zarrin - Engineering Structures, 2020 - Elsevier
Collapse behavior of double layer dome space structures depends on different factors such
as load pattern, material mechanical properties, and member's physical characteristics …

A new approach for finite element based reliability evaluation of offshore corroded pipelines

M Abyani, MR Bahaari - International Journal of Pressure Vessels and …, 2021 - Elsevier
Internal corrosion is recognized as a serious treat in offshore pipeline services which are
supposed to transport vast quantities of oil and natural gases over many long and …

Effect of foundation behaviour on steel jacket offshore platform failure modes under wave loading

B Asgarian, M Zarrin… - Ships and Offshore …, 2019 - Taylor & Francis
In this paper, the performance and failure modes of a newly designed platform have been
studied numerically as a case study. In order to investigate the effects of soil condition on the …

A multi-mode N2 (MN2) pushover procedure for ductility level seismic performance evaluation of jacket type offshore platforms

M Zarrin, ARM Gharabaghi, M Poursha - Ocean Engineering, 2021 - Elsevier
The static pushover analysis can be employed to check the adequate ductility of jacket type
offshore platforms (JTOPs) under the abnormal level earthquake (ALE) in the design phase …

Seismic analysis of offshore platforms subjected to pulse-type ground motions compatible with European Standards

FD Konstandakopoulou, KI Evangelinos… - Soil Dynamics and …, 2020 - Elsevier
Offshore platforms used for petroleum and natural gas exploration and production are
important structures which are subjected to different types of environmental loadings. Wave …

A review on factors affecting seismic pile response analysis: a parametric study

M Zarrin, B Asgarian, R Fulad - Numerical Methods in Civil …, 2017 - nmce.kntu.ac.ir
The seismic soil-pile-superstructure interaction (SSPSI) is one of the most important sources
of nonlinear dynamic response of any pile supported structure such as jacket type offshore …

A multi-mode displacement-based pushover (MDP) procedure for seismic assessment of buildings

A Daei, M Zarrin - Soil Dynamics and Earthquake Engineering, 2021 - Elsevier
A new enhanced multi-modal pushover procedure based on the structural dynamic theory
with a straightforward and easy-to-use algorithm is developed in this study for estimating the …

An updated consecutive modal pushover (UCMP) procedure for estimating the ductility level earthquake design demands of jacket offshore platforms

M Zarrin, M Poursha, ARM Gharabaghi - Soil Dynamics and Earthquake …, 2021 - Elsevier
Abstract According to API-RP-2EQ/ISO 19901-2: 2004 (E), the static pushover method is
allowed to be utilized for the abnormal level earthquake (ALE) design check of jacket type …