Searched for: author%3A%28%22Reniers%2C+A.J.H.M.%22+OR+%22Reniers%2C+A.%22%29
(61 - 80 of 125)
- document
-
Athanasiou, Panagiotis (author), de Boer, W.P. (author), Tonnon, Pieter Koen (author), Yoo, Jeseon (author), de Schipper, M.A. (author), de Vries, S. (author), Ranasinghe, Roshanka (author), Reniers, A.J.H.M. (author)Nearshore sandbar patterns can affect the hydrodynamics and, as a result, the beach morphodynamics in the nearshore zone. Hence, spatial and temporal variability in the sandbars can influence beach accretion and erosion. Understanding the variability of the sandbar system can therefore be crucial for informed coastal zone management. So far, the...journal article 2018
- document
-
Pearson, S.G. (author), Storlazzi, C.D. (author), van Dongeren, A. R. (author), Tissier, M.F.S. (author), Reniers, A.J.H.M. (author)Many low-elevation, coral reef-lined, tropical coasts are vulnerable to the effects of climate change, sea level rise, and wave-induced flooding. The considerable morphological diversity of these coasts and the variability of the hydrodynamic forcing that they are exposed to make predicting wave-induced flooding a challenge. A process-based...journal article 2017
- document
-
Fujimura, Atsushi G. (author), Reniers, A.J.H.M. (author), Paris, Claire B. (author), Shanks, Alan L. (author), MacMahan, Jamie H. (author), Morgan, Steven G. (author)Larvae of intertidal invertebrates need to cross the surf zone to settle in their adult habitat. Onshore transport of invertebrate larvae and detritus at a steep beach was simulated with a biophysical larval tracking model. Hydrodynamic model calculations were performed for 24 h after a 24 h spin-up stage with bathymetry and averaged wave...journal article 2017
- document
-
Rijnsdorp, D.P. (author), Smit, Pieter B. (author), Zijlema, Marcel (author), Reniers, A.J.H.M. (author)Wave-induced currents are an ubiquitous feature in coastal waters that can spread material over the surf zone and the inner shelf. These currents are typically under resolved in non-hydrostatic wave-flow models due to computational constraints. Specifically, the low vertical resolutions adequate to describe the wave dynamics – and required to...journal article 2017
- document
-
Radermacher, M. (author), Geerlof, Wessel (author), de Schipper, M.A. (author), Huisman, B.J.A. (author), Aarninkhof, S.G.J. (author), Reniers, A.J.H.M. (author)The presence of complex nearshore sand bar patterns (i.e. alongshore bathymetric variability) has an impact on local currents, affecting recreational safety and nearshore mixing processes. This study assesses the evolution of alongshore bathymetric variability along the Delfland coast in The Netherlands, over the first 5 years after construction...conference paper 2017
- document
-
de Schipper, M.A. (author), Darnall, John (author), de Vries, S. (author), Reniers, A.J.H.M. (author)Five years of beach topography data were examined to map the spatio-temporal patterns in beach scarp existence. Data of the Sand Engine were used, a mega scale nourishment implemented in 2011 at the Dutch coast. Topographic data were automatically and manually analyzed to recognize scarps in the dataset. Moments of destruction and persistence of...conference paper 2017
- document
-
Phan, M.H. (author), Reniers, A.J.H.M. (author), Ye, Qinghua (author), Stive, M.J.F. (author)The coastal zone of Mekong delta is suffering under intense pressures from climate change as well as human intervention. Currently, the coastline evolution of Mekong delta is a complex combination of impacts due to (1) relative sea level rise i.e. the sum of eustatic sea level rise, natural and human induced subsidence (2) sediment transport...conference paper 2017
- document
-
de Wit, F.P. (author), Tissier, M.F.S. (author), Reniers, A.J.H.M. (author)Coastal systems are influenced by a combination of waves and tides. In certain cases, tide-induced alongshore currents can be of similar order or even larger than wave-induced currents. Until now, however, no detailed wave-resolving modelling studies included tidal currents. This paper presents a method to implement alongshore tidal currents by...conference paper 2017
- document
-
Tas, S.A.J. (author), Gijón Mancheño, A. (author), Herman, P.M.J. (author), Reniers, A.J.H.M. (author), Uijttewaal, W.S.J. (author), Winterwerp, J.C. (author)In this paper the typical hydrodynamics on mangrove-mud coasts are studied. Worldwide, these coasts experience serious erosion problems, and while the importance of mangrove ecosystems is becoming widely recognised, mangrove restoration projects frequently fail due to poor understanding of the system, especially the hydrodynamics. Therefore, a...abstract 2017
- document
-
Colosimo, I. (author), van Prooijen, Bram (author), van Maren, D.S. (author), Winterwerp, J.C. (author), Reniers, A.J.H.M. (author)Port maintenance and nature preservation are two often conflicting aspects of coastal management. Within a Pilot Project in the Western Wadden Sea (the Netherlands - see Figure1a) we test a win-win solution that could reduce harbour siltation while simultaneously stimulate saltmarsh development.<br/>For this purpose, fine material, dredged in...abstract 2017
- document
-
Gijón Mancheño, A. (author), Tas, S.A.J. (author), Herman, P.M.J. (author), Reniers, A.J.H.M. (author), Uijttewaal, W.S.J. (author), Winterwerp, J.C. (author)During recent decades, mangrove forests have experienced severe degradation due to unsustainable land use. Restoration of mangrove ecosystems requires the recovery of their habitat, considering ecology, hydrology, hydrodynamics, and sediment transport. In a first pilot in 2013, brushwood dams were built on the eroding coast of Demak, Indonesia,...abstract 2017
- document
-
Shanks, Alan L. (author), Morgan, Steven G. (author), MacMahan, Jamie (author), Reniers, A.J.H.M. (author)Larvae in the coastal ocean are transported toward shore by a variety of mechanisms. Crossing the surf zone is the last step in a shoreward migration and surf zones may act as semipermeable barriers altering delivery of larvae to the shore. We related variation in the structure of intertidal barnacle populations to surf zone width (surf zone...journal article 2017
- document
-
Mariano, A.J. (author), Ryan, E.H. (author), Huntley, H.S. (author), Laurindo, L.C. (author), Coelho, E. (author), Ozgokmen, TM (author), Berta, M. (author), Bogucki, D (author), Chen, S.S. (author), Curcic, M. (author), Drouin, K.L. (author), Gough, M (author), Haus, BK (author), Haza, A.C. (author), Hogan, P (author), Iskandarani, M (author), Jacobs, G (author), Kirwan Jr., A.D. (author), Laxague, N (author), Lipphardt Jr., B. (author), Magaldi, M.G. (author), Novelli, G. (author), Reniers, A.J.H.M. (author), Restrepo, J.M. (author), Smith, C (author), Valle-Levinson, A. (author), Wei, M. (author)The Grand LAgrangian Deployment (GLAD) used multiscale sampling and GPS technology to observe time series of drifter positions with initial drifter separation of O(100 m) to O(10 km), and nominal 5 min sampling, during the summer and fall of 2012 in the northern Gulf of Mexico. Histograms of the velocity field and its statistical parameters are...journal article 2016
- document
-
Gallagher, Edith (author), Wadman, Heidi (author), McNinch, Jesse (author), Reniers, A.J.H.M. (author), Koktas, Melike (author)Grain size on the surface of natural beaches has been observed to vary spatially and temporally with morphology and wave energy. The stratigraphy of the beach at Duck, North Carolina, USA was examined using 36 vibracores (~1-1.5 m long) collected along a cross-shore beach profile. Cores show that beach sediments are finer (~0.3 mm) and more...journal article 2016
- document
-
Radermacher, M. (author), de Schipper, M.A. (author), Swinkels, Cilia M. (author), MacMahan, Jamie (author), Reniers, A.J.H.M. (author)In recent years, the application of large-scale beach nourishments has been discussed, with the Sand Motor in the Netherlands as the first real-world example. Such protruding beach nourishments have an impact on tidal currents, potentially leading to tidal flow separation and the generation of tidal eddies of<br/>length scales larger than the...journal article 2016
- document
-
Gough, M.K. (author), Reniers, A.J.H.M. (author), MacMahan, JH (author), Howden, SD (author)The inertial frequency is nearly diurnal at 30°N latitude which transects the northeastern Gulf of Mexico (NeGoM). At this latitude, near-surface inertial oscillations can amplify due to resonance with diurnal wind forcing. Diurnal oscillations have also been attributed to diurnal tidal forcing in this region. Because tidal forcing, wind forcing...journal article 2016
- document
-
van Rooijen, A.A. (author), McCall, R.T. (author), van Thiel De Vries, J.S.M. (author), van Dongeren, AR (author), Reniers, A.J.H.M. (author), Roelvink, D. (author)Aquatic vegetation in the coastal zone attenuates wave energy and reduces the risk of coastal hazards, e.g., flooding. Besides the attenuation of sea-swell waves, vegetation may also affect infragravity-band (IG) waves and wave setup. To date, knowledge on the effect of vegetation on IG waves and wave setup is lacking, while they are potentially...journal article 2016
- document
-
Gawehn, M. (author), van Dongeren, AR (author), van Rooijen, A.A. (author), Storlazzi, C.D. (author), Cheriton, O.M. (author), Reniers, A.J.H.M. (author)Very low frequency (VLF, 0.001–0.005 Hz) waves are important drivers of flooding of low-lying coral reef-islands. In particular, VLF wave resonance is known to drive large wave runup and subsequent overwash. Using a 5 month data set of water levels and waves collected along a cross-reef transect on Roi-Namur Island in the Republic of the...journal article 2016
- document
-
Van Rooijen, A.A. (author), Van Thiel de Vries, J.S.M. (author), McCall, R.T. (author), Van Dongeren, A.R. (author), Roelvink, J.A. (author), Reniers, A.J.H.M. (author)Over the past decades the effect of vegetation (e.g. kelp, mangroves, sea grass) on nearshore coastal processes has received more and more attention. In recent years several numerical wave models have been extended to include this effect. In the current study, the numerical storm impact model XBeach was extended with formulations found in...conference paper 2015
- document
-
Radermacher, M. (author), Thackeray, Z.H. (author), De Schipper, M.A. (author), Gordon, L. (author), Chrystal, C. (author), Leuci, R. (author), Reniers, A.J.H.M. (author)Measurements of nearshore currents can be performed using a range of existing measurement techniques. Although every technique has its specific benefits, capturing strong spatial gradients in a flow field with sufficiently high spatial resolution often proves to be difficult due to high costs or practical difficulties associated with these...conference paper 2015
Searched for: author%3A%28%22Reniers%2C+A.J.H.M.%22+OR+%22Reniers%2C+A.%22%29
(61 - 80 of 125)