marine infrastructure
marine infrastructure at World Data Ocean is a file of 2 stories. The newest of them: “Validating scale effects on wave loads for perforated breakwater design” and “Fractal Analysis Improves Modeling of Calcareous Sand Behavior”. A physical model at 1:35 scale overestimates the shoreward peak force coefficient by 23% compared to its prototype. Calcareous sand from the Nansha Islands resists easy prediction, but fractal analysis is changing that. A Global Hub for Ocean Intelligence 4 World Data Ocean is a centralized digital platform where researchers, scientists, and ocean enthusiasts converge to… The list below is every marine infrastructure story on World Data Ocean, newest first.
Validating scale effects on wave loads for perforated breakwater design
A physical model at 1:35 scale overestimates the shoreward peak force coefficient by 23% compared to its prototype. That bias, validated against field measurements, stems from changes in wave transmission and vortical motion that Froude similarity alone cannot capture. Understanding drives protection. These findings give engineers a calibrated basis for extrapolating wave loads on perforated breakwaters, moving reduced-model results closer to reliable, real-world application.
Fractal Analysis Improves Modeling of Calcareous Sand Behavior
Calcareous sand from the Nansha Islands resists easy prediction, but fractal analysis is changing that. By quantifying particle morphology through fractal dimension, researchers found this parameter drives peak strength more than density or confining pressure, with a 129.38% increase. That is a compelling argument for rethinking how we characterize marine soils. The modified Duncan-Chang model developed here holds real promise for foundation design across South China Sea projects.