Results 21 to 30 of about 150,204 (266)

An Experimental Investigation of Wave Forces on a Submerged Horizontal Plate over a Simple Slope

open access: yesJournal of Marine Science and Engineering, 2020
We experimentally investigated the forces induced by monochromatic and solitary waves on a submerged horizontal plate in a wave flume. The experimental results of two-dimensional wave forces on the plate over a 1:10 simple slope and a flat bottom are ...
Jie Dong   +4 more
doaj   +1 more source

WAVE FORCES ON PIPELINES

open access: yesCoastal Engineering Proceedings, 1974
Water waves exert a force on a pipeline which is placed within the zone of wave influence. This force is made up of a periodic force which is composed of a drag and an inertial force, and a non-periodic second order force which acts upward. The coefficients of mass C and drag C as defined by the "Morison equation" were evaluated for many wave and depth
openaire   +2 more sources

WAVE FORCES ON SUBMERGED OBJECTS

open access: yesCoastal Engineering Proceedings, 1976
Limitations of the Morison equation for computing wave forces on small submerged structures have encouraged the use of dimensionless relationships containing only height, period and water depth. However in dividing the force by the theoretical drag force or inertia force a relationship can be found with the Keulegan parameter (U. T/D) over a wide range
Suphat Vongvisessomjai   +1 more
openaire   +2 more sources

Hydrodynamic Analysis of Combined Offshore Wind Turbine and Net Cage Under Finite-Depth Waves

open access: yesJournal of Marine Science and Engineering
Offshore wind turbines are subjected to long-term wave loads, which shorten their service life. Marine aquaculture cages are common structures in the ocean engineering field.
Bin Wang   +3 more
doaj   +1 more source

Near-surface motion modeling and wave-following control of AUVs

open access: yesZhongguo Jianchuan Yanjiu
ObjectiveTo address the covert communication requirements of autonomous underwater vehicles (AUVs), this study proposes a near-surface communication mode equipped with a foldable antenna.MethodsUtilizing strip theory to predict the wave forces of regular
Yi WANG   +3 more
doaj   +1 more source

Influence of Model Simplifications Excitation Force in Surge for a Floating Foundation for Offshore Wind Turbines

open access: yesEnergies, 2015
As offshore wind turbines move towards deeper and more distant sites, the concept of floating foundations is a potential technically and economically attractive alternative to the traditional fixed foundations.
Morten Thøtt Andersen   +2 more
doaj   +1 more source

Effect of directional spreading angles on the wave hydrodynamic coefficients for vertical cylinder

open access: yesAin Shams Engineering Journal, 2022
In the prediction of accurate wave force, the consideration of short-crested wave is important in representing the actual ocean condition. Owing that, nonlinear wave characteristics are expected to change the flow properties when the wave passes the ...
Cheng Yee Ng   +5 more
doaj   +1 more source

Wave Forces on Square Caissons

open access: yesCoastal Engineering 1976, 1976
The forces and overturning moments exerted by waves on large vertical square-section caissons have been measured in the laboratory. Each model caisson extended from the bottom of a wave flume through the water surface and was oriented either with one side perpendicular to the direction of wave propagation or turned through an angle of forty-five ...
G.R. Mogridge, W.W. Jamieson
openaire   +2 more sources

Wave current force test of deep water foundation of bridge in marine environment

open access: yesFrontiers in Earth Science, 2023
As a key parameter in the design and construction of the Sea Crossing Bridge, the wave and current load on the pile foundation has been the subject of extensive research.
Ling Li, Ling Yue, Xiao-Fu Xing
doaj   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy