tidal pond
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2019 ◽  
Vol 280 ◽  
pp. 05021
Author(s):  
Achmad Rusdiansyah ◽  
Hafiizh Prasetia ◽  
Nova Annisa

The water flow pattern and velocity caused by tidal water and the effect of wind in the tidal pond can be examined by developing a 2-D Hydrodynamic numerical model. The numerical model is based on the continuity equation and the 2-D momentum equation, these two equations are solved by finite different methods which are explicit Mac. Cormack. The validity of the model was tested with a numerical model experiment that is a 2-D water flow model simulation in a flow field in the form of a rectangular and rectangular pond water flow pattern. The application of this model will be carried out on tidal ponds, and is expected to provide satisfactory results.


2014 ◽  
Vol 43 (2) ◽  
pp. 102-110
Author(s):  
Yoshiya OGAWA ◽  
Kenji SAWAI ◽  
Hiroshi ISSHIKI ◽  
Kazuaki AKAI
Keyword(s):  

Author(s):  
Carl Van Colen ◽  
Frederik Snoeck ◽  
Kris Struyf ◽  
Magda Vincx ◽  
Steven Degraer

Distribution and structure of intertidal macrobenthic communities in the Zwin nature reserve, a lagoonal inlet consisting of marsh and tidal flat habitats, was investigated using univariate and multivariate analyses. Macrobenthos community structure was related to environmental characteristics and discussed in the framework of the implemented extension of the nature reserve.Based on explorative multivariate techniques, five different sample groups (SGs) were distinguished, which were, in general, located in different habitats of the Zwin nature reserve. The ecologically most important SGs consisted of the highest macrobenthic density, diversity and highest densities of Nereis diversicolor and Scrobicularia plana; these important prey species for wading birds and fish occurred in the deep tidal inlet channels. This habitat was characterized by fine to medium sand sediment and strong tidal currents, guaranteeing water renewal at each high tide. Other SGs were found in less and erratically submersed and thus stressed areas (i.e. tidal pond, salt pans and shallow flats). These assemblages were characterized by typical r-strategists (i.e. Capitella capitata and Polydora cornuta) and typical supralittoral, mobile species (i.e. Orchestia gammarellus and Collembola spp.). Being ecologically most important, the extension of wide, tidal creeks should be a prime target within the future development and management of the nature reserve.


2008 ◽  
Vol 26 (3) ◽  
pp. 254-262 ◽  
Author(s):  
S. McDermott ◽  
D. Burdick ◽  
R. Grizzle ◽  
J. Greene

Author(s):  
S. David Graber ◽  
Stanley D. Elkerton
Keyword(s):  
Cape Cod ◽  

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