... loading compression loading strength zhang gradient deformation resistance lattice application engineering absorption plastic deformation gradient configuration abu al-rub gyroid tpm structure mechanism Proceedings of the Thirty-fourth (2024) International Ocean and Polar...

... transport are discussed. The potentially detrimental effect of H2 environment on the mechanical properties of CMn steels is well-known. This has significant consequences for design and re-purposing of pipelines for hydrogen transport. There are several studies showing the detrimental effect of H2...

... for the shortcomings of the traditional industrial technology applications ( Qi et al., 2021). As an important branch of "metamaterials", the mechanical structure of negative Poisson ‘s ratio has excellent characteristics of high designability, light weight and protection for vehicles and pedestrians during impact...

... ABSTRACT The shallowly submerged hydrofoil often induces disturbances on the free surface, involving various physical phenomena and mechanisms. In this paper, we analyze the flow field around the hydrofoil under two different initial water depth conditions, revealing the suppression of wave...

... efficiency and low cost. reservoir surveillance resistance contour engineering production logging experiment mechanism bubble flow reduction production control friction resistance velocity contour numerical simulation water environment experimental study thickness production monitoring...

... state by merging the prior estimates from physics-based models with measurements from onboard sensors. However, many KF-based estimates are calculated by assuming constant system and measurement uncertainties during the iterative process. In this study, an adaptive tuning mechanism in the KF-based...

... is established with its rationality explained and the fragmentation process of the cavity is described. This study provides valuable insights into the specific processes and underlying mechanisms of wave breaking, contributing to a better understanding of this phenomenon. INTRODUCTION Breaking ocean waves...

... et al., 2021). Hydrate growth mechanisms are a key issue in addressing the flow assurance challenge(Adamova et al., 2021). Various evidences in the literature suggest that hydrate formation phenomena are limited by intrinsic dynamics as well as mass and heat transfer mechanisms(Fu et al., 2019; Liu...

... as possible with its failure modes and failure mechanisms. This facilitates identifying the underlying source of the risks and enables the choice of solutions that will prevent or mitigate the impact of a specific component failure. The most widely used standard in FMECA is MIL-STD-1629A which has been...

... is influenced by both the incident wave periods and the damping levels. Additionally, torque generation strongly depends on the damping levels for the Coulomb-type power take-off mechanism considered in this study. The capture factor was high for both short and long wave periods at high and low PTO damping...

... social responsibility deep learning prediction subsea system sustainability artificial intelligence forecasting mechanism fowt self-attention mechanism offshore wind turbine machine learning platform vector neural network sustainable development dependency sa-lstm semi...

... method, limit analysis, slip line method, and the finite difference and finite element methods. In the context of the present paper only the limit equilibrium and the slip line methods will be considered and applied to the problem at hand. In the limit equilibrium method, a failure mechanism...

..., which is not often accounted for when designing such cases as most of the available studies or design guidelines consider only an exposed pipe on soft clay. Shear dissipation plots are provided to illustrate the collapse mechanisms. Thus, the present study is believed to pave the way to a more...

... are soundly based on physical mechanisms and can explain the prediction results plausibly. However, it should be noted that the methods usually require expensive high-performance computing facility (Xu et al., 2021). The models may not be reliable in emergency scenarios that require rapid results (Luo et al...

... the Calabrian coasts. This procedure will be carried out considering the existing alert levels but using more detailed data. In a second phase, these alert levels are expected to be improved considering different tsunami triggering and propagation mechanism in addition to the only earthquake source...

.... This paper proposes a Deep Learning prediction model based on an Attention Mechanism-Long Short Term Memory model (AM-LSTM). The attention mechanism showed excellent performance in dealing with high-dimensional input features. The effectiveness of the dataset is ensured by using simulation data from...

... with the coast are particularly complex, especially if confined geometries are considered (islands, bays, reservoirs, fjords, etc The modern tools of the computational fluid dynamics (CFD) can help in shedding light on the unresolved aspects, especially to study the energy transfer mechanisms between landslide...

... geology hydrogen pipeline hydrogen embrittlement mechanism pipeline steel utilization transportation fracture toughness weld gaseous hydrogen loading design challenge Proceedings of the Thirty-fourth (2024) International Ocean and Polar Engineering Conference Rhodes, Greece, June 16 21...

... performance penetration force strain column deep sea mechanism element model deformation hydrostatic pressure sediment ABSTRACT Deep sea cone penetration testing has played an increasingly important role in marine engineering geological survey. In view of the harsh and complex environment...

... and the free surface leads to vortex breakdown that over-shadows the multiple pairing mechanisms observed in open-water conditions. INTRODUCTION The structure of propeller wakes received great attention in the past (Kerwin, 1986) and in recent years (Felli et al., 2011; Muscari et al., 2013; Di Mascio et...