Dong‐Sheng Jeng
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View article: Numerical Modeling of Wave Hydrodynamics Around Submerged Artificial Reefs on Fringing Reefs in Weizhou Island of Northern South China Sea
Numerical Modeling of Wave Hydrodynamics Around Submerged Artificial Reefs on Fringing Reefs in Weizhou Island of Northern South China Sea Open
This study numerically investigates wave transformation and setup processes across fringing reefs, focusing on artificial reef configuration effects under varying tidal conditions and incident wave parameters. The OpenFOAM-based waves2Foam…
View article: Dynamic response to a porous seabed and the associated liquefaction around a piggyback pipeline system
Dynamic response to a porous seabed and the associated liquefaction around a piggyback pipeline system Open
View article: Overall Slip Failure of a Rubble Mound Breakwater Core Under Solitary Waves: A Numerical Investigation
Overall Slip Failure of a Rubble Mound Breakwater Core Under Solitary Waves: A Numerical Investigation Open
The stability of rubble mound breakwaters is highly affected by extreme wave loading. While extensive research has been devoted to wave-induced scour and liquefaction around breakwaters, comprehensive stability evaluations of the rubble mo…
View article: Three‐Dimensional Model for Consolidation‐Induced Solute Transport in a Nearly Saturated Porous Medium
Three‐Dimensional Model for Consolidation‐Induced Solute Transport in a Nearly Saturated Porous Medium Open
Understanding solute transport in heterogeneous porous media under variable loading is essential for effective pollution mitigation. However, most existing studies rely on one‐ or two‐dimensional simplifications, limiting their capacity to…
View article: Numerical modelling of wave-induced solute transport in marine sediments
Numerical modelling of wave-induced solute transport in marine sediments Open
View article: Carbohydrate content controls vertical variations in carbon to nitrogen ratios of organic particles within the euphotic zone in the northwest Sargasso Sea
Carbohydrate content controls vertical variations in carbon to nitrogen ratios of organic particles within the euphotic zone in the northwest Sargasso Sea Open
Latitudinal variations in the carbon:nitrogen (C:N) ratio of particulate organic matter are well-established, but vertical (depth) variations within the euphotic zone remain largely unexplored. Here, we found that C:N ratios (mol:mol) of t…
View article: Wave-seabed-structure-interaction (WSSI) analysis of suction anchors for a single fish cage
Wave-seabed-structure-interaction (WSSI) analysis of suction anchors for a single fish cage Open
View article: Consolidation-induced solute transport in an unsaturated porous medium with depth-dependent properties
Consolidation-induced solute transport in an unsaturated porous medium with depth-dependent properties Open
View article: Foreword to special issue on Offshore Geotechnical Engineering
Foreword to special issue on Offshore Geotechnical Engineering Open
View article: Transitional behavior of calcareous sand with different clay contents
Transitional behavior of calcareous sand with different clay contents Open
Calcareous sand with fines content was often encountered in offshore and onshore engineering. However, most previous research has primarily focused on the mechanical properties of clean calcareous sand. This study conducted a series of dra…
View article: New Challenges in Offshore Geotechnical Engineering Developments
New Challenges in Offshore Geotechnical Engineering Developments Open
The exploration and utilisation of marine resources and renewable energy have surged in recent years, driving the need for innovative and resilient solutions [...]
View article: Hydrodynamic characteristics around offshore pipelines and oscillatory pore pressures in sand beds under combined random wave and current loads
Hydrodynamic characteristics around offshore pipelines and oscillatory pore pressures in sand beds under combined random wave and current loads Open
This paper experimentally investigates the wave pressure and pore pressure within a sandy seabed around two pipelines under the action of random waves (currents). The experiments revealed that when the random wave plus current cases are co…
View article: Parametric Analysis for 3D Modeling of Consolidation-Induced Solute Transport Using OpenFOAM
Parametric Analysis for 3D Modeling of Consolidation-Induced Solute Transport Using OpenFOAM Open
Most previous investigations for consolidation-induced solute transport models have been limited to one-dimensional studies in unsaturated porous media and lack systematic parameter sensitivity analysis. This study addresses these gaps by …
View article: Partial dynamic (<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si248.svg" display="inline" id="d1e1829"><mml:mrow><mml:mi>u</mml:mi><mml:mo linebreak="goodbreak" linebreakstyle="after">−</mml:mo><mml:mi>p</mml:mi></mml:mrow></mml:math>) integrated model for both oscillatory and residual soil response in a poro-elastic seabed
Partial dynamic () integrated model for both oscillatory and residual soil response in a poro-elastic seabed Open
View article: Numerical Modeling of Composite Load-Induced Seabed Response around a Suction Anchor
Numerical Modeling of Composite Load-Induced Seabed Response around a Suction Anchor Open
Suction anchors play a crucial role as marine supporting infrastructure within mooring systems. In engineering practice, the composite load comprising nonlinear waves and cyclic pull-out loads can have adverse effects on the seabed soil, p…
View article: Developments in Modeling Techniques for Reliability Design of Aquaculture Cages: A Review
Developments in Modeling Techniques for Reliability Design of Aquaculture Cages: A Review Open
Offshore aquaculture is gaining traction due to space limitations in nearshore waters, more pristine water, cooler temperatures, and better waste dispersal. This move has spurred the development of new technologies for offshore aquaculture…
View article: Analytical Solution for Pollutant Migration in a Double-Layer Composite Landfill Liner
Analytical Solution for Pollutant Migration in a Double-Layer Composite Landfill Liner Open
View article: Impacts of wave-induced seabed response on local scour around a pipeline: PORO–FSSI–SCOUR–FOAM
Impacts of wave-induced seabed response on local scour around a pipeline: PORO–FSSI–SCOUR–FOAM Open
The problem of local scour around a submarine pipeline is vital for oil and gas projects. Conventional scour models around pipeline practically include the flow and sediment transport characteristics, but they ignore the interactions betwe…
View article: SeaFisher—A Submersible High-Density Polyethylene Offshore Fish Pen
SeaFisher—A Submersible High-Density Polyethylene Offshore Fish Pen Open
Moving offshore for fish farming poses challenges due to the more energetic sea environment. In this paper, a novel offshore fish pen design named SeaFisher has been proposed. The SeaFisher comprises modular cubic pens that are assembled t…
View article: A CLOSED-FORM SOLUTION FOR INTERACTIONS BETWEEN WAVES AND AN ARRAY OF FISH NET CAGES
A CLOSED-FORM SOLUTION FOR INTERACTIONS BETWEEN WAVES AND AN ARRAY OF FISH NET CAGES Open
Understanding the multi-cage interaction mechanism in fish cage arrays and the hydrodynamic behaviour of cage structures will help engineers explore the feasibility of offshore fish farming. In this study, a semi-analytical method is devel…
View article: Hydroelastic Responses of a Circular Net Cage Under Wave Action
Hydroelastic Responses of a Circular Net Cage Under Wave Action Open
The accurate assessment of hydrodynamic loads acting on a fish-cage is a topic that has received considerable attention in engineering. However, the sheer complexity of such a net-type structure makes it difficult to model with computation…
View article: Coupled Numerical Model for Residual Liquefaction With Partial Dynamic Approach
Coupled Numerical Model for Residual Liquefaction With Partial Dynamic Approach Open
The evaluation of the seabed liquefaction is one of the key factors for the design of foundation of marine infrastructures. In this paper, a new numerical model developed within the framework of OpenFOAM® is proposed by two new features: (…
View article: Wave-Induced Dynamic Seabed Response Around a Submerged Breakwater With Dynamic Permeability
Wave-Induced Dynamic Seabed Response Around a Submerged Breakwater With Dynamic Permeability Open
In this paper, an integrated numerical model with Open-FOAM for the wave-breakwater-seabed interactions problem is presented. Unlike previous studies available in the literature, the present model adopts Biot’s u-p approximation and consid…
View article: Recent advances of seabed liquefaction around the vicinity of marine structures
Recent advances of seabed liquefaction around the vicinity of marine structures Open
Wave and current-induced seabed liquefaction around marine structures is one of the important causes leading to the structural instability. This paper conducts a literature review on the most recent research progress on the seabed liquefac…
View article: Integrated Model for Wave-Induced Oscillatory and Residual Soil Response in a Poro-Elastic Seabed: Partially Dynamic Model
Integrated Model for Wave-Induced Oscillatory and Residual Soil Response in a Poro-Elastic Seabed: Partially Dynamic Model Open
The evaluation of wave-induced residual pore pressure in a porous seabed and associated seabed liquefaction is essential for designing marine infrastructure foundations. The strength and stiffness of the seabed could be weakened due to the…
View article: Two-Dimensional Model for Consolidation-Induced Solute Transport in an Unsaturated Porous Medium
Two-Dimensional Model for Consolidation-Induced Solute Transport in an Unsaturated Porous Medium Open
Solute transport through porous media is usually described by well-established conventional transport models with the ability to account for advection, dispersion, and sorption. In this study, we further extend our previous one-dimensional…
View article: Offshore Fish Farms: A Review of Standards and Guidelines for Design and Analysis
Offshore Fish Farms: A Review of Standards and Guidelines for Design and Analysis Open
While moving fish farms to offshore sites can be a more sustainable way to expand farmed fish production, the fish pens have to contend with a harsher environment. Thus, it is necessary to draw on offshore engineering competences for desig…
View article: Poro-Elastic Theory with Applications to Transport in Porous Media
Poro-Elastic Theory with Applications to Transport in Porous Media Open
This book treats the subject of porous flow and its applications in three engineering and scientific problems. The first major part of the book is devoted to solute transport in unsaturated porous media. Dynamic hydraulic conductivity and …
View article: Hydroelastic interactions between waves and an array of submersible flexible fish cages
Hydroelastic interactions between waves and an array of submersible flexible fish cages Open
View article: Numerical investigation on horizontal deformation of large diameter monopile under cyclic wave loading with local scour holes
Numerical investigation on horizontal deformation of large diameter monopile under cyclic wave loading with local scour holes Open