Bayesian framework for reliability prediction of subsea processing systems accounting for influencing factors uncertainty

U Bhardwaj, AP Teixeira, CG Soares - Reliability Engineering & System …, 2022 - Elsevier
A Bayesian network probabilistic framework is suggested for reliability prediction of two
conceptual subsea processing systems. A suitable reliability prediction method for …

Multibody dynamic analysis of a heavy load suspended by a floating crane with constraint-based wire rope

SH Ham, MI Roh, H Lee, S Ha - Ocean Engineering, 2015 - Elsevier
In this study, we derived a Discrete Euler–Lagrange (DEL) equation to represent the motion
of a multibody system, in which many bodies are connected physically by joints or wire …

[HTML][HTML] Reliability-based structural design of a vertical subsea separator for deep-water applications

U Bhardwaj, AP Teixeira, CG Soares - Marine Structures, 2023 - Elsevier
This paper presents an integrated framework for the reliability-based design of deep-water
vertical subsea separators using a novel collapse strength model. An analytical model for …

Reliability analysis of subsea manifold system using FMECA and FFTA

C Liu, C Zhou, L Tan, J Cui, W Xiao, J Liu, H Wang… - Scientific Reports, 2024 - nature.com
Subsea manifold system is a complex system that occupies a pivotal role in contemporary
ocean engineering and has a significant impact on the safety of marine resource …

Robust multi-objective optimization of gasifier and solid oxide fuel cell plant for electricity production using wood

S Sharma, AD Celebi, F Maréchal - Energy, 2017 - Elsevier
Biomass is an attractive renewable and stored energy that can be converted to
transportation fuels, chemicals and electricity using bio-chemical and thermo-chemical …

[HTML][HTML] 水下生产系统发展现状和研究热点

李志刚, 贾鹏, 王洪海, 张宁, 王立权 - 哈尔滨工程大学学报, 2019 - html.rhhz.net
针对传统海上生产平台存在建设周期长, 成本高和抵抗灾害能力弱等问题,
水下生产系统逐渐成为深水油气资源开发的主流模式. 本文总结了水下生产系统的发展历程及其 …

Dynamic simulation of the wireline riser tensioner system for a mobile offshore drilling unit based on multibody system dynamics

H Lee, MI Roh, SH Ham, S Ha - Ocean Engineering, 2015 - Elsevier
In this study, a wireline riser tensioner (WRT) system was dynamically simulated to analyze
the dynamic response of the riser string in a mobile offshore drilling unit (MODU) such as a …

Planar multibody dynamics of floating Y-method installation system and the lowering of subsea equipment based on finite element modeling

N Ullah, M Duan, M Zheng, M Sajid - Marine Structures, 2023 - Elsevier
The subsea equipment installation is a complex operation that demands a precise and
reliable approach to avoid the accidental losses of lives and equipment damage. The …

Multibody system dynamics simulator for process simulation of ships and offshore plants in shipyards

S Ha, NK Ku, MI Roh, HJ Hwang - Advances in Engineering Software, 2015 - Elsevier
Since various existing simulation tools based on multibody system dynamics focus on
conventional mechanical systems, such as machinery, cars, and spacecraft, there are some …

Structural design and optimization of a vertical subsea separator for deep water applications

U Bhardwaj, AP Teixeira… - Trends in Maritime …, 2022 - taylorfrancis.com
This study conducts a comprehensive numerical analysis for design and optimization of a
conceptual subsea vertical separator for deep-water applications. Following functional …