... variability social responsibility statistics upsk bank linear regression propagation database upsk furrow Proceedings of the Thirty-fourth (2024) International Ocean and Polar Engineering Conference Rhodes, Greece, June 16 21, 2024 Copyright © 2024 by the International Society of Offshore and Polar...

... directionality elevation katsardi crest elevation nonlinearity formulation propagation effect journal steepness evolution swan proceedings directionality george spiliotopoulo contribution wavefield simulation calculation separation Proceedings of the Thirty-fourth (2024) International Ocean...

... ABSTRACT This study investigates the buckle propagation responses of hybrid steel-CFRP (HSC) pipelines under external hydrostatic pressure through analytical and experimental analyses, comparing them to conventional pipes. Utilizing a hyperbaric chamber, the study presents results revealing...

..., is to analyze the rotation of the two propellers when no other alternatives have been considered. The acoustic analyses have been conducted with the Full Acoustic Analogy, which enables the propagation of acoustic waves in confined heterogeneous domains of the noise generated by a marine propeller...

... subject to extensive exploration and development. The oilfields coincide with the primary propagation axis of internal solitary waves in the northern region of the South China Sea. The immense energy conveyed by the internal solitary wave-induced potent currents can rapidly lead to the displacement of oil...

... during the propagating process of a three-dimensional extreme Gaussian wave group. The wave groups are based on the theory of quasi-determinism and a narrow-banded Gaussian spectrum. The evolution of the extreme wave group is solved using a modified nonlinear Schrödinger equation (MNLS) and is contrasted...

... on crack propagation. Our findings reveal that, initially, surface cracks grow independently, resembling single crack behavior. However, a pronounced interaction effect accelerates their growth as cracks propagate further, potentially leading to crack coalescence, high stress intensity factors, and reduced...

..., for a large number of landslide scenarios at a reduced computational cost compared to other available methods, while still providing physically accurate simulations of most landslide tsunami generation and propagation. INTRODUCTION Tsunamis are long gravity water waves generated by a sudden vertical...

... in general fracture mechanics. Following that, key experimental observations regarding the resistance to crack propagation in H 2 are presented. The paper is concluded with a discussion on the possible impact of the observations regarding integrity assessment of H 2 pipelines and some final remarks...

... propagation geological subdiscipline ship international journal reservoir geomechanics displacement ctod specimen geology biaxial non geologist loading ctod variation perpendicular steel diagram journal relationship university equation engineering cyclic loading technology...

... ABSTRACT Single and two-layer water-separated plates are typical structural forms of warships. Studying the underwater shock wave propagation in such structures is of great significance to explore the shock resistance of warships. This paper aims to reveal the non-contact underwater explosion...

..., furthermore, in particular, the deformation-induced martensitic transformation behavior during crack propagation, which is assumed to significantly affect the toughness, has not been clarified. In addition to this, it is extremely difficult and impractical to conduct fracture toughness tests at 20 K, which...

... ABSTRACT This article employs a mesh-free method known as peridynamics to conduct fracture simulation on pre-cracked stiffened plates. The fundamental theory and numerical simulation approach of bond-based peridynamics is introduced. The crack propagation path of a plate with hole is presented...

... is preferred, its fatigue crack propagation characteristics are unclear, compounded by the extremely low temperature of liquefied hydrogen (-253°C), making martensitic transformation crucial. Understanding the relationship between crack growth rate and behavior aids in clarifying crack propagation, yet...

... simulation specimen cfrp repairing steel plate prediction propagation laminate experiment epoxy adhesive Proceedings of the Thirty-fourth (2024) International Ocean and Polar Engineering Conference Rhodes, Greece, June 16 21, 2024 Copyright © 2024 by the International Society of Offshore and Polar...

... propagation china ABSTRACT The development of marine floating photovoltaics represents a novel and promising direction in the advancement of clean energy technologies. The hydrodynamic analysis of these systems, particularly in nearshore shallow water environments, demands specialized consideration...

... degrade due to corrosion phenomena. One of the most dominant and well-observed impacts of these adverse conditions is the fatigue-induced crack propagation that commonly takes place at the joints in the so-called "hot spots" of the steel jacket structures. Therefore, it is critical to conduct fatigue...

... ABSTRACT Offshore pipelines suffer the risk of local collapse and buckling propagation when installed empty or depressurized for maintenance. This paper deals with the mechanics of local collapse and buckling propagation of long pipelines under external pressure. The innovative vector form...

.... Analysis of wave propagation and overtopping on the dam is also performed. The results show that the leading wave is not always the highest. No obvious damping is found for the leading wave during the propagation from the landslide to the dam. And the leading wave contributes little to the total...

...Proceedings of the Thirty-third (2023) International Ocean and Polar Engineering Conference Ottawa, Canada, June 19-23, 2023 Copyright © 2023 by the International Society of Offshore and Polar Engineers (ISOPE) ISBN 978-1-880653-80-7; ISSN 1098-6189 www.isope.org A Crack Propagation Life...