Effect of open-area ratios on wave attenuation over a submerged reef breakwater: An experimental study

W Xing, C Kuang, H Li, J Chen, L Shi, Q Zou - Ocean Engineering, 2024 - Elsevier
The reef-type submerged breakwater (RSB) has been implemented around the world to
provide coastal protection and natural shelter and habitat for marine species at the same …

Numerical modelling of wave transformation and runup over rough fringing reefs using VARANS equations

Y Yao, X Chen, C Xu, M Jia, C Jiang - Applied Ocean Research, 2022 - Elsevier
Abstract Computational Fluid Dynamics (CFD) models are gaining popularity recently in
efforts to understand the complex dynamics of wave interaction with coral reef profiles. To …

Oyster reef surfaces in the central Wadden Sea: Intra-reef classification and comprehensive statistical description

J Hitzegrad, L Brohmann, K Pfennings… - Frontiers in Marine …, 2022 - frontiersin.org
The Pacific oyster (Magallana gigas) is an invasive species in the Wadden Sea transforming
parts of it permanently. M. gigas, as an ecosystem engineer, builds reef structures that are …

Modeling solitary wave transformation and run-up over fringing reefs with large bottom roughness

Y Yao, X Chen, C Xu, M Jia, C Jiang - Ocean Engineering, 2020 - Elsevier
Field observations over decades have found that the surface roughness of coral reefs is
typically one or two order of magnitude larger than that of sandy beaches. To better …

Understanding the role of sharp edges in the propagation of surface gravity waves

J Hitzegrad, S Köster, C Windt… - Journal of Geophysical …, 2024 - Wiley Online Library
Ultra‐rough oceanic surfaces, such as oyster reefs, are characterized by densely‐packed,
sharp‐edged roughness elements that induce high frictional resistance on the ambient …

Surfaces of coastal biogenic structures: exploiting advanced digital design and fabrication strategies for the manufacturing of oyster reef and mussel bed surrogates

J Hitzegrad, L Brohmann, F Herding… - Frontiers in Marine …, 2024 - frontiersin.org
Coastal biogenic structures, formed by ecosystem engineering species, often feature rough
surfaces characterized by intricate topographies and highly three-dimensional reliefs. Their …

High-resolution DEMs reveal multi-scale roughness of oyster reefs via smartphone photogrammetry

J Zhuang, Y Wang, Y Guo, H Lin, Q Yu - Geo-Marine Letters, 2024 - Springer
Oysters, as ecosystem engineers, possess unique bed roughness that considerably
influences local hydrodynamics, affecting both surrounding fields of currents and waves as …