Journal of Coastal Research最新文献_第2页

Changes in the Sediment Transport Pattern after Breakwater Extension at Anmok Port, Korea 韩国安木港防波堤扩建后沉积物迁移模式的变化

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-189.1

I.H. Kim, J.L. Lee

引用次数: 1

Hydrodynamic impact assessment of coastal reclamation project in semi-enclosed bay 半封闭海湾沿海填海工程的水动力影响评估

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-053.1

Jin-Hai Zheng, Jia Zhou, Jin-Yan Liang, Jin-Yu Lin

引用次数: 0

Tidal inlet configuration and bathymetric changes resulting from active sedimentation, Buffalo Bay, New Zealand. 新西兰布法罗湾的潮汐入口构造和主动沉积作用导致的水深变化。

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-135.1

L. Steeghs, T. Healy

引用次数: 0

Morphodynamics and Sedimentology of Mixed-Sediment Inlets 混合沉积物入水口的形态动力学和沉积学

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-134.1

H. Burningham, J. R. French

引用次数: 0

Beach Rescue Statistics and their Relation to Nearshore Morphology and Hazards: A Case Study for Southwest England 海滩救援统计数据及其与近岸形态和危险的关系：英格兰西南部案例研究

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-001.1

T. Scott, P. Russell, G. Masselink, A. Wooler, A. Short

{"title":"Beach Rescue Statistics and their Relation to Nearshore Morphology and Hazards: A Case Study for Southwest England","authors":"T. Scott, P. Russell, G. Masselink, A. Wooler, A. Short","doi":"10.2112/jcr-si50-001.1","DOIUrl":"https://doi.org/10.2112/jcr-si50-001.1","url":null,"abstract":"SCOTT, T., RUSSELL, P., MASSELINK, G., WOOLER, A., and SHORT, A., 2007. Beach rescue statistics and their relation to nearshore morphology and hazards: a case study for southwest England. Journal of Coastal Research, SI 50 (Proceedings of the 9th International Coastal Symposium), 1 – 6. Gold Coast, Australia, ISSN 0749.0208 The coasts of Devon and Cornwall in the southwest of England experience some of the most energetic wave conditions (Hs,10% = 2–3 m) and largest tide ranges MSR = (4.2–8.6 m) in the UK. They are also a popular tourist destination during the summer months with over 10 million visitors per year. The energetic wave/tide conditions pose a considerable physical risk to beach users and 62 beach environments in this region are therefore patrolled by Royal National Lifeboat Institution (RNLI) lifeguards. Beach rescue statistics collected by the RNLI during spring and summer (1 May to 1 October) were analysed to examine and quantify the risk posed by physical beach hazards to beach users. Rip currents were found to be the main hazard and were responsible for 71% of all recorded incidents. The most hazardous beaches were found on the exposed west coast of the study area. Beaches here can be classified as morphodynamically intermediate and are characterized by low-tide tide bar and rip systems, often topographically-constrained by intertidal geology. The rip currents are generally most active around low tide. Beaches in Devon and Cornwall exhibit morphologies that are significantly different from previously studied beaches in Australia due to the combination of high energy surf zones, large tides and variable coastal geology. This work represents a first step towards the generation of standardized beach risk assessments in the UK.","PeriodicalId":51078,"journal":{"name":"Journal of Coastal Research","volume":"63 14","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140365201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 50

Effects of a River Mouth Terrace to Longshore Sediment Transport 河口台地对沿岸沉积物迁移的影响

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-162.1

T.K. Truong, H. Tanaka

引用次数: 0

Fine-fraction mineralogy and geochemistry of beach sediments of SW Portugal as markers of sedimentary dynamics 葡萄牙西南部海滩沉积物的细粒矿物学和地球化学作为沉积动力学的标记

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-179.1

C.C. Jesus, P. Miranda, F. Rocha, A. Oliveira

引用次数: 0

Numerical Modelling of Tidal Dynamic and Water Circulation at the Gold Coast Broadwater, Australia 澳大利亚黄金海岸宽阔水域潮汐动力和水循环数值模拟

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-054.1

H. Mirfenderesk, R. Tomlinson

{"title":"Numerical Modelling of Tidal Dynamic and Water Circulation at the Gold Coast Broadwater, Australia","authors":"H. Mirfenderesk, R. Tomlinson","doi":"10.2112/jcr-si50-054.1","DOIUrl":"https://doi.org/10.2112/jcr-si50-054.1","url":null,"abstract":"MIRFENDERESK, H. and TOMLINSON, R., 2007. Numerical Modelling of Tidal Dynamic and Water Circulation at the Gold Coast Broadwater, Australia. Journal of Coastal Research, SI 50 (Proceedings of the 9th International Coastal Symposium), 277 – 281. Gold Coast, Australia, ISSN 0749.0208 The development of a vertically averaged numerical model of an estuary in the coastal region of the Pacific Ocean on the east coast of Australia is described. The primary objective of the study is to provide a detailed picture of the tidal characteristics in the study area to enable the simulation of the whole water circulation within the water body. A comprehensive data set is collected as part of this study to understand local dynamics and to calibrate and validate the model. Calibration and validation have been achieved through a comparison of computed tidal harmonics against those derived from harmonic analysis of the measured water level variations. Also a comparison was made between the measured discharges across seven cross sections at critical locations in the study area with the discharge obtained through modelling. Calculations show that tides become mixed, mainly semidiurnal in the estuary. The study shows that for lunar constituents (M2 and S2) dissipation mechanisms are dominant and their amplitudes decrease along the estuary. Solar constituents (O1 and K1) experience an increase in amplitude. However, the net result is a reduction of tidal amplitude, indicating the dominance of dissipation mechanisms.","PeriodicalId":51078,"journal":{"name":"Journal of Coastal Research","volume":"1 16","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140365875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 20

The development of artificially created breaches in an embankment as part of a managed realignment, Freiston Shore, UK. 在英国弗雷斯顿海岸，作为管理性调整的一部分，在堤坝上人工开辟缺口。

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-026.1

A.M. Symonds, M.B. Collins

引用次数: 3

Pocket beach response to high magnitude–low frequency floods (Elba Island, Italy) 口袋海滩对高强度低频率洪水的响应（意大利厄尔巴岛）

4区地球科学

Journal of Coastal Research Pub Date : 2024-03-29 DOI: 10.2112/jcr-si50-177.1

E. Pranzini, V. Rosas

引用次数: 3