Nonlinear excitation of collective oscillations of fresh and salt water bubble plumes

1994 ◽  
Vol 95 (5) ◽  
pp. 2826-2826
Author(s):  
Gregory J. Orris ◽  
Michael Nicholas
Keyword(s):  
Salt Water ◽  
Nonlinear Excitation ◽  
Bubble Plumes ◽  
Collective Oscillations

Collective oscillations of fresh and salt water bubble plumes

2000 ◽  
Vol 107 (2) ◽  
pp. 771-787 ◽  
Author(s):  
Gregory J. Orris ◽  
Michael Nicholas
Keyword(s):  
Salt Water ◽  
Bubble Plumes ◽  
Collective Oscillations

scholarly journals Collective oscillations in fresh and salt water bubble clouds.

1991 ◽  
Vol 90 (4) ◽  
pp. 2318-2318
Author(s):  
Ronald A. Roy ◽  
Michael Nicholas ◽  
Ken Markiewicz ◽  
Lawrence A. Crum
Keyword(s):  
Salt Water ◽  
Bubble Clouds ◽  
Collective Oscillations

Low‐frequency acoustics of bubble plumes formed in fresh water and salt water

2000 ◽  
Vol 108 (5) ◽  
pp. 2545-2545
Author(s):  
Thomas K. Berger ◽  
Michael J. Buckingham
Keyword(s):  
Fresh Water ◽  
Salt Water ◽  
Low Frequency ◽  
Bubble Plumes

Investigational Studies on Quantity of Salinity in Netravati River Estuary Sand-Coastal Karnataka

2018 ◽  
Vol 6 (6) ◽  
pp. 46
Author(s):  
Raveesha P ◽  
K. E. Prakash ◽  
B. T. Suresh Babu
Keyword(s):  
Brackish Water ◽  
Sea Water ◽  
Salt Water ◽  
Construction Material ◽  
Salt Content ◽  
River Estuary ◽  
Sand Sample ◽  
River Sand ◽  
Natural Aggregates

The salt water mixes with fresh water and forms brackish water. The brackish water contains some quantity of salt, but not equal to sea water. Salinity determines the geographic distribution of the number of marshes found in estuary. Hence salinity is a very important environmental factor in estuary system. Sand is one major natural aggregate, required in construction industry mainly for the manufacture of concrete. The availability of good river sand is reduced due to salinity. The quality of sand available from estuarine regions is adversely affected due to this reason. It is the responsibility of engineers to check the quality of sand and its strength parameters before using it for any construction purpose. Presence of salt content in natural aggregates or manufactured aggregates is the cause for corrosion in steel. In this study the amount of salinity present in estuary sand was determined. Three different methods were used to determine the salinity in different seasonal variations. The sand sample collected nearer to the sea was found to be high in salinity in all methods.  It can be concluded that care should be taken before we use estuary sand as a construction material due to the presence of salinity.

Assessing flood risk and detecting changes of salt water inflow in a coastal micro-tidal brackish marsh using GIS

2008 ◽  
Vol 37 (3) ◽  
Author(s):  
Jacek Urbański ◽  
Agata Ślimak
Keyword(s):  
Sea Level Rise ◽  
Sea Level ◽  
Flood Risk ◽  
Salt Water ◽  
Brackish Marsh ◽  
Distance Functions ◽  
Water Inflow ◽  
Small Range ◽  
Natural Environments ◽  
Baltic Coast

Assessing flood risk and detecting changes of salt water inflow in a coastal micro-tidal brackish marsh using GISIn order to assess changes in salt water inflow and potential flood risks due to sea level rise in a micro-tidal Beka brackish marsh on the Polish Baltic Coast GIS was used. Such wetlands are important elements of coastal zone natural environments. Creating a geodatabase within a GIS system makes it possible to carry out broad analyses of complex systems, such as coastal wetlands. The results indicate that a 40 cm sea-level rise would considerably increase the frequency of flooding in the investigated area, in part because of the small range of the annual sea level oscillations there. A map of the index of changes in saltwater inflow, created with the help of cost-weighted distance (functions), shows that changes which have occurred along the shore, consisting of filling in the drainage channel outlets, have likely had a significant impact on the vegetation of the area.

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