Modeling sediment transport in the swash zone: A review (2009)
Bakhtyar, Roham, Barry, David Andrew, Li, Ling, Jeng, Dong Sheng, Yeganeh-Bakhtiary, Abbas
A critical review of conceptual and mathematical models developed in recent decades on sediment transport in the swash zone is presented. Numerous studies of the hydrodynamics and sediment transport...
Cross-shore sediment transport estimation using fuzzy inference system in the swash zone (2008)
Bakhtyar, Roham, Ghaheri, Abbas, Yeganeh-Bakhtiary, Abbas, Jeng, Dong Sheng
The interactions between fluid and sediment in the swash zone dominate the erosion or accretion of the beach, and they act as boundary conditions for nearshore hydrodynamic and morphodynamic models....
Assessment of Wave-Induced Liquefaction in a Porous Seabed: Application of an ANN Model (2004)
Cha, Deaho Fred, Jeng, Dong Sheng, Blumenstein, Michael Myer
An evaluation of wave-induced liquefaction is one of the most important factors, which must be considered in the design of marine structures. Numerous models for wave-induced liquefaction have been...
Stress and deformation of offshore piles under structural and wave loading (2003)
Eicher, Jackie, Guan, Hong, Jeng, Dong Sheng
Various offshore structures, especially large structures such as Tension Leg Platforms (TLP), are usually supported by concrete piles as the foundation elements. The stress distribution within such a...
Stress and deformation of offshore piles under structural and wave loading (2003)
Eicher, Jackie, Guan, Hong, Jeng, Dong Sheng
Various offshore structures, especially large structures such as Tension Leg Platforms (TLP), are usually supported by concrete piles as the foundation elements. The stress distribution within such a...
Finite element modelling for the mechanical behavior of dowel-type timber joints (2003)
Chen, C. J., Lee, T. L., Jeng, Dong Sheng
The mechanical performances of timber joints are particularly important for timber engineers involved in the design of the wood structures. In general, joints are often one of the weakest points in a...
Physical modeling of untrenched submarine pipeline instability. (2003)
Gao, F. P., Gu, X. Y., Jeng, Dong Sheng
Wave-induced instability of untrenched pipeline on sandy seabed is a wave soil pipeline' coupling dynamic problem. To explore the mechanism of the pipeline instability, the hydrodynamic loading with...
Gao, F. P., Jeng, Dong Sheng, Sekiguchi, H.
The wave-seabed-pipeline interaction problem is particularly important for coastal geotechnical engineers involved in the design of submarine pipelines. Most previous investigations have only...
Jeng, Dong Sheng, Cha, Deaho Fred
Most previous investigations for the wave-induced soil response have only considered the quasi-static soil behavior under linear wave loading. However, it is expected that the dynamic soil behavior...
Comparison of existing poroelastic models for wave damping in a porous seabed (2003)
Mechanism of wave seabed interaction has been extensively studied by coastal geotechnical engineers in recent years. Numerous poro-elastic models have been proposed to investigate the mechanism of...
Teo, Liza, Jeng, Dong Sheng, Seymour, B. R., Barry, D. A., Li, L.
The Boussinesq equation appears as the zeroth-order term in the shallow water flow expansion of the non-linear equation describing the flow of fluid in an unconfined aquifer. One-dimensional models...
Stress and deformation of offshore piles under structural and wave loading (2003)
Eicher, Jackie, Guan, Hong, Jeng, Dong Sheng
Various offshore structures, especially large structures such as Tension Leg Platforms (TLP), are usually supported by concrete piles as the foundation elements. The stress distribution within such a...
Application of Neural Network in Civil Engineering Problems (2003)
Jeng, Dong Sheng, Cha, Deaho Fred, Blumenstein, Michael Myer
In this paper, an artificial neural network (ANN) is applied to several civil engineering problems, which have difficulty to solve or interrupt through conventional approaches of engineering...
Eicher, Jackie, Guan, Hong, Jeng, Dong Sheng
Offshore piles are commonly used as foundation elements of various offshore structures, especially large structures such as Tension Leg Platforms (TLP). The stress distribution within such a large...
Eicher, Jackie, Guan, Hong, Jeng, Dong Sheng
Offshore piles are commonly used as foundation elements of various offshore structures, especially large structures such as Tension Leg Platforms (TLP). The stress distribution within such a large...
Eicher, Jackie, Guan, Hong, Jeng, Dong Sheng
Offshore piles are commonly used as foundation elements of various offshore structures, especially large structures such as Tension Leg Platforms (TLP). The stress distribution within such a large...
An experimental study for wave-induced instability of pipelines: The breakout of pipelines (2002)
Gao, F. P., Gu, X. Y., Jeng, Dong Sheng, Teo, Liza
In this paper, a series of experiments have been conducted in a U-shaped oscillatory flow tunnel, which provides a more realistic simulation than the previous actuator loading methods. Based on the...
Wave kinematics of partial reflection from a vertical wall (2002)
A third-order perturbation approximation for the partial reflection from a vertical wall is presented in this paper. The wave parameters are expressed in terms of the amplitude of incident waves. The...
Analytical solution for tidal propagation in a coupled semi-confined/phreatic coastal aquifer (2002)
Jeng, Dong Sheng, Li, L., Barry, D. A.
An analytical solution is derived for tidal fluctuations in a coupled coastal aquifer system consisting of a semi-confined aquifer, a thin semi-permeable layer and a phreatic aquifer. Based on the...
Application of artificial neural networks for tide forecasting. (2002)
An accurate tidal forecast is an important task in determining constructions and human activities in ocean environments. Conventional tidal forecasting has been based on harmonic analysis using the...
Lee, TL, Tsai, CP, Jeng, Dong Sheng
In this paper, the Coulomb-damping friction is considered in the problem of the wave seabed interaction in a porous seabed of finite thickness. A closed-form analytical solution will be presented...
Neural network for the prediction and supplement of tidal record in Taichung Habor, Taiwan (2002)
Lee, TL, Tsai, CP, Jeng, Dong Sheng, Shieh, R. J.
Accurate tidal prediction and supplement is an important task in determining constructions and human activities in coastal and oceanic areas. The harmonic tidal level is conventionally used to...
Ocean waves propagating over a porous seabed of finite thickness (2002)
Lee, TC, Tsai, CP, Jeng, Dong Sheng
In the past few decades, considerable efforts have been devoted to the phenomenon of wave-seabed interaction. However, conventional investigations for determining wave characteristics have been...
Lin, C, Jeng, Dong Sheng, Jeng, CN
The wave transmission, reflection and energy dissipation characteristics of partially submerged T'-type breakwaters (Fig. 1) were studied using physical models. Regular and random waves, with wide...
Li, L., Jeng, Dong Sheng, Barry, DA
In order to identify the origin of saline groundwater in the eastern part of Jeju volcanic island, Korea, a hydrogeochemical and isotopic study has been carried out for 18 observation wells located...
Effects of dynamic soil behaviour on the wave-induced seabed response (2002)
Cha, Deaho Fred, Jeng, Dong Sheng, Rahman, M. S., Sekiguchi, H., Zen, K., Yamazaki, H.
Effects of wave non-linearity on the wave-induced seasbed response (2002)
Oh, Yan-Nam Erwin, Jeng, Dong Sheng, Teo, Liza, Cha, Deaho Fred
Wave kinematics of short-crested waves (2002)
Teo, Liza, Jeng, Dong Sheng, Cha, Deaho Fred, Oh, Yan-Nam Erwin
Difference of the wave-induced soil response between dynamic and quasi-static solutions (2002)
Cha, Deaho Fred, Jeng, Dong Sheng, Rahman, M. S., Sekiguchi, H., Oh, Yan-Nam Erwin, Teo, Liza
Marine geotechnical engineers have extensively studied the phenomenon of wave-seabed interaction problems in the last decades. Most previous investigations have focused on the quasi-static soil...
Application of FLDV to the flow characteristics of standing wave (2002)
Lin, Chang, Jeng, Chung-Nan, Shieh, Shyh-Jiunn, Jeng, Dong Sheng
Ocean waves propagating over a submerged breakwater in front of a vertical wall (2001)
Schacht, Christie Margaret, Jeng, Dong Sheng, Lemckert, Charles James
Mechanism of the wave-induced seabed instability in the vicinity of a breakwater: A review (2001)
A detailed knowledge of the wave-induced seabed instability is particularly important for engineers involved in the design procedure of many marine structures and offshore installations. In this...
Wave dispersion equation in a porous seabed (2001)
The wave dispersion equation has played a very important role in the development of ocean surface wave theories. The evaluation of the length of a water wave is an essential example of solving the...
Wave-induced pore pressure around a composite breakwater. (2001)
Jeng, Dong Sheng, Cha, Deaho Fred, Lin, YS, Hu, PS
The interaction between wave, seabed and marine structure is a vital issue in coastal engineering, as well as marine geotechnical engineering. However, most previous investigations have been focused...
Water wave driven seepage in marine sediments (2001)
Jeng, Dong Sheng, Li, L, Barry, DA
The action of water waves moving over a porous seabed drives a seepage flux into and out of the marine sediments. The volume of fluid exchange per wave cycle may affect the rate of contaminant...
Numerical modeling for wave-seabed-pipe interaction in a non-homogeneous porous seabed (2001)
An evaluation of the wave-induced pore pressures and effective stresses has been recognized by marine geotechnical engineers as an important factor in the design of marine pipelines. Most previous...
Dynamic response of porous seabed to ocean waves (2001)
In this paper, dynamic response of a seabed to ocean waves is treated analytically on the basis of a poro-elastic theory. The seabed is modelled as an isotropic homogeneous material of finite...
Wave-induced oscillatory soil response: Difference between quasi-static and dynamic solutions (2001)
Analysis on pore pressure in a porous seabed in the vicinity of a caisson (2000)
Jeng, Dong Sheng, Cha, Deaho Fred, Lin, Y.S., Hu, P.
This paper presents an analysis of pore pressure around a caisson-type breakwater subjected to dynamic wave loading. Unlike previous investigations for wave-seabed-caisson interaction,...
Wave-induced seabed instability around a buried pipe in a porelastic seabed (2000)
The subject of the wave seabed structure interaction is important for civil engineers regarding stability analysis of foundations for offshore installations. Most previous investigations have been...
Jeng, Dong Sheng, Wang, X., Lin, Y.S.
In engineering practice, a cover layer of coarser material has been used to protect a buried marine pipeline from wave-induced seabed instability. However, most previous investigations of the wave...
Poroelastic analysis for wave-seabed interaction problem (2000)
The analysis of the wave-induced pore pressures and effective stresses in a poroelastic seabed has attracted attention from marine geotechnical and coastal engineers in recent years. However, to...
Beach water table fluctuations due to spring-neap tides: The moving boundary effects (2000)
Jeng, Dong Sheng, Li, L., Barry, D.A., Stagnitti, F., Parlange, J.Y.
Tidal water table fluctuations in a coastal aquifer are driven by tides on a moving boundary that varies with the beach slope. One-dimensional models based on the Boussinesq equation are often used...
Effective stresses in a porous seabed of finite thickness: Inertia effects (2000)
Jeng, Dong Sheng, Rahman, M.S.
The evaluation of wave-induced pore pressure and effective stresses is an important factor in the design of offshore installations. However, to simplify a complicated problem, most previous...
On Calculating the length of a short crested wave over a porous seabed (2000)
The evaluation of basic characteristics of an ocean wave (including the wavelength and wave profile etc.) has been widely studied by ocean engineers in the past. Conventional investigations for...