Zhenkui Wang
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View article: Leveraging dixon-based magnetic resonance imaging for pelvic bone marrow imaging in radiotherapy
Leveraging dixon-based magnetic resonance imaging for pelvic bone marrow imaging in radiotherapy Open
For BM assessment, this study demonstrated DIXON-based PDFF quantification achieved high accuracy, repeatability, and image quality, supporting its potential for radiotherapy.
View article: A dynamic approach for MR T2-weighted pelvic imaging
A dynamic approach for MR T2-weighted pelvic imaging Open
Objective . T2-weighted 2D fast spin echo sequence serves as the standard sequence in clinical pelvic MR imaging protocols. However, motion artifacts and blurring caused by peristalsis present significant challenges. Patient preparation su…
View article: Global Responses of Exposed and Suspended Submarine Cables Due to Anchor Dragging
Global Responses of Exposed and Suspended Submarine Cables Due to Anchor Dragging Open
Anchor damage is one of the main risk factors for the safe operation of submarine cables. Additionally, due to a scour effect induced by seabed currents, submarine cables are prone to exposure or even suspension, increasing the risk of bei…
View article: Modeling of CWR Tracks Including a Switch
Modeling of CWR Tracks Including a Switch Open
A numerical model of continuous welded rail track based on finite element analysis has been built and been able to reproduce typical behaviour of this kind of tracks when subject to temperature rise.Applied to the case of a switch integrat…
View article: Analytical Study on Lateral Buckling of Lined Pipes Under High Temperature and High Pressure
Analytical Study on Lateral Buckling of Lined Pipes Under High Temperature and High Pressure Open
View article: Theoretical investigation on the upheaval thermal buckling of a lined subsea pipeline
Theoretical investigation on the upheaval thermal buckling of a lined subsea pipeline Open
In this study, according to the nonlinear von-Kármán assumption and Euler-Bernoulli beam theory, a mathematical model is proposed to simulate upheaval buckling of lined subsea pipelines, which considers the difference in material propertie…
View article: Analytical study on the upheaval thermal buckling of sandwich pipes
Analytical study on the upheaval thermal buckling of sandwich pipes Open
Sandwich pipe is one of the most promising subsea pipelines for oil and gas transportation in deep waters due to its high-strength performance and thermal insulation. The gradient of the temperature distribution through the cross-section o…
View article: Lateral Buckling of Subsea Pipelines Triggered by Sleeper with a Nonlinear Pipe–Soil Interaction Model
Lateral Buckling of Subsea Pipelines Triggered by Sleeper with a Nonlinear Pipe–Soil Interaction Model Open
Buckle-initiation techniques, such as sleepers, are usually installed to trigger lateral buckling at pre-designated locations to release the axial compressive forces induced by thermal loading. Taking the nonlinear pipe–soil interaction mo…
View article: Buckling between soft walls: sequential stabilization through contact
Buckling between soft walls: sequential stabilization through contact Open
Motivated by applications of soft-contact problems such as guidewires used in medical and engineering applications, we consider a compressed rod deforming between two parallel elastic walls. Free elastica buckling modes other than the firs…
View article: Numerical and Experimental Research on the Effect of Platform Heave Motion on Vortex‐Induced Vibration of Deep Sea Top‐Tensioned Riser
Numerical and Experimental Research on the Effect of Platform Heave Motion on Vortex‐Induced Vibration of Deep Sea Top‐Tensioned Riser Open
The prediction and control of vortex‐induced vibration (VIV) is one of the key problems for riser design. The effect of platform heave motion on VIV of deep sea top‐tensioned riser (TTR) is presented by means of numerical simulation and ex…
View article: Snap behaviour in the upheaval buckling of subsea pipelines under topographic step imperfection
Snap behaviour in the upheaval buckling of subsea pipelines under topographic step imperfection Open
View article: Analytical study of third-mode lateral thermal buckling for unburied subsea pipelines with sleeper
Analytical study of third-mode lateral thermal buckling for unburied subsea pipelines with sleeper Open
View article: Localised upheaval buckling of buried subsea pipelines
Localised upheaval buckling of buried subsea pipelines Open
View article: Analytical study of distributed buoyancy sections to control lateral thermal buckling of subsea pipelines
Analytical study of distributed buoyancy sections to control lateral thermal buckling of subsea pipelines Open
View article: Analytical study of lateral thermal buckling for subsea pipelines with sleeper
Analytical study of lateral thermal buckling for subsea pipelines with sleeper Open
View article: Localised lateral buckling of partially embedded subsea pipelines with nonlinear soil resistance
Localised lateral buckling of partially embedded subsea pipelines with nonlinear soil resistance Open