DOI: 10.1016/j.marpolbul.2014.07.038
Scopus记录号: 2-s2.0-84922661709
论文题名: Resilience of branching and massive corals to wave loading under sea level rise - A coupled computational fluid dynamics-structural analysis
作者: Baldock T.E. ; Karampour H. ; Sleep R. ; Vyltla A. ; Albermani F. ; Golshani A. ; Callaghan D.P. ; Roff G. ; Mumby P.J.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 86, 期: 2018-01-02 起始页码: 91
结束页码: 101
语种: 英语
英文关键词: Coral
; Coral breakage
; Reef bathymetry
; Sea level rise
; Structural properties
; Wave loading
Scopus关键词: Bathymetry
; Computational fluid dynamics
; Fluid dynamics
; Fracture mechanics
; Ocean currents
; Reefs
; Structural analysis
; Structural properties
; Two phase flow
; Coral
; Great Barrier Reef
; Hydrodynamic modelling
; Orbital velocities
; Sea level rise
; Structural failure
; Structural strength
; Wave loadings
; Sea level
; analytic method
; Article
; bathymetry
; branching coral
; climate
; computational fluid dynamics
; controlled study
; coral
; ecosystem resilience
; flow rate
; Great Barrier Reef
; hurricane
; hydrodynamics
; lagoon
; marine environment
; massive coral
; sea level rise
; strength
; structure analysis
; water and water related phenomena
; wave loading
; anatomy and histology
; animal
; Anthozoa
; biomechanics
; climate change
; coral reef
; physiology
; theoretical model
; water flow
; Anthozoa
; Animals
; Anthozoa
; Biomechanical Phenomena
; Climate Change
; Coral Reefs
; Hydrodynamics
; Models, Theoretical
; Water Movements
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Measurements of coral structural strength are coupled with a fluid dynamics-structural analysis to investigate the resilience of coral to wave loading under sea level rise and a typical Great Barrier Reef lagoon wave climate. The measured structural properties were used to determine the wave conditions and flow velocities that lead to structural failure. Hydrodynamic modelling was subsequently used to investigate the type of the bathymetry where coral is most vulnerable to breakage under cyclonic wave conditions, and how sea level rise (SLR) changes this vulnerability. Massive corals are determined not to be vulnerable to wave induced structural damage, whereas branching corals are susceptible at wave induced orbital velocities exceeding 0.5. m/s. Model results from a large suite of idealised bathymetry suggest that SLR of 1. m or a loss of skeleton strength of order 25% significantly increases the area of reef flat where branching corals are exposed to damaging wave induced flows. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85852
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: School of Civil Engineering, University of Queensland, St. Lucia, QLD, Australia; Marine Spatial Ecology Lab, School of Biological Sciences, University of Queensland, St. Lucia, QLD, Australia; School of Engineering, Griffith University, Gold Coast, QLD, Australia
Recommended Citation:
Baldock T.E.,Karampour H.,Sleep R.,et al. Resilience of branching and massive corals to wave loading under sea level rise - A coupled computational fluid dynamics-structural analysis[J]. Marine Pollution Bulletin,2014-01-01,86(2018-01-02)