Cerium-based metal organic framework (Ce-MOF) as corrosion inhibitor for API 5L X65 steel in CO2-saturated brine solution: XPS, DFT/MD-simulation, and machine …

VC Anadebe, VI Chukwuike, S Ramanathan… - Process Safety and …, 2022 - Elsevier
In this study, we report the synergistic effect of a metal ion/cluster (cerium nitrate
hexahydrate) with an organic linker (2 methyl imidazole) as a nano-hybrid corrosion inhibitor …

Sulfur-doped graphitic carbon nitride (Sg-C3N4) as an efficient corrosion inhibitor for X65 pipeline steel in CO2-saturated 3.5% NaCl solution: Electrochemical, XPS …

VC Anadebe, VI Chukwuike, V Selvaraj… - Process Safety and …, 2022 - Elsevier
The present study reports the role of sulfur-doped graphitic carbon nitrides (SgC 3 N 4) as a
self-assembly corrosion inhibitor for X-65 steel in 3.5% NaCl solution enriched with CO 2 …

Adaptive Gaussian process regression as an alternative to FEM for prediction of stress intensity factor to assess fatigue degradation in offshore pipeline

A Keprate, RMC Ratnayake… - International Journal of …, 2017 - Elsevier
The linear elastic fracture mechanics (LEFM) based remnant fatigue life (RFL) assessment
of offshore pipeline is used to determine the inspection interval frequency of the …

Using gradient boosting regressor to predict stress intensity factor of a crack propagating in small bore piping

A Keprate, RMC Ratnayake - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
Estimating the value of the stress intensity factor (SIF) for a crack propagating in small bore
piping is essential for predicting the remnant fatigue life (RFL) of the aforementioned asset …

Fatigue crack propagation of welded steel pipeline under cyclic internal pressure by Bézier extraction based XIGA

MM Shoheib, S Shahrooi, M Shishehsaz… - Journal of Pipeline …, 2022 - ascelibrary.org
Residual stress and cracks after welding are widespread mechanical defects in gas and oil
pipelines. Internal pressures cause crack propagation and reduce the fatigue life of …

Effects of thickness profile and inner/outer of localized thin area defects on the remaining strength of pressure equipment

L Yen-Ju, CH Wang - Journal of Loss Prevention in the Process Industries, 2023 - Elsevier
When encountering pressure equipment with a structural defect such as a local thinning
defect (LTA), a critical question often arises regarding the safety of continued operation. This …

Indigenous biosensors for in situ hydrocarbon detection in aquatic environments

H Nandimandalam, VG Gude - Marine Pollution Bulletin, 2019 - Elsevier
The use of microbial biofilms for the detection of hydrocarbon contamination in aquatic
environments was investigated in this study. Two different microbial biofilms consisting of …

[HTML][HTML] Mixed-mode I and II fatigue crack growth retardation due to overload: An experimental study

K Rege, J Grønsund, DG Pavlou - International Journal of Fatigue, 2019 - Elsevier
Environmental loads acting on structures usually cause fatigue crack propagation under
variable amplitude mixed-mode conditions. In order to better estimate the remaining fatigue …

Effect of rolling strain on the mechanical and tribological properties of 316 L stainless steel

W Qin, J Li, Y Liu, W Yue, C Wang… - Journal of …, 2019 - asmedigitalcollection.asme.org
The mechanical and tribological performances of 316 L stainless steel subjected to different
cold rolling (CR) strains were investigated. The microhardness and strength of 316 L …

Comparison of various surrogate models to predict stress intensity factor of a crack propagating in offshore piping

A Keprate… - Journal of …, 2017 - asmedigitalcollection.asme.org
This paper examines the applicability of the different surrogate-models (SMs) to predict the
stress intensity factor (SIF) of a crack propagating in topside piping, as an inexpensive …