Search
Now showing items 1-10 of 47
Hindcasting of storm waves using neural networks
(Elsevier, 2005)
Cyclone generated waves play a significant role in the design of coastal and offshore structures. Instead of conventional numerical models, neural network approach is used in the present study to estimate the wave parameters ...
Demarcation of inland vessels' limit off Mormugao port region, India: A pilot study for the safety of inland vessels using wave modelling
(Springer, 2009)
The Ministry of Shipping desires to revise the inland vessels' limit (IVL) notification based on scientific rationale to improve the safety of vessels and onboard personnel. The Mormugao port region extending up to the ...
Sea-floor classification using multibeam echo-sounding angular backscatter data: A real-time approach employing hybrid neural network architecture
(IEEE, 2003)
The presently studied numerical model, e.g., composite roughness, is successful for the purpose of sea-floor classification employing processed multibeam angular backscatter data from manganese-nodule-bearing locations of ...
Numerical modelling of nearshore wave transformation
(Publ. and Inf. Dir., New Delhi, India, 1994)
A software has been developed for numerical refraction study based on finite amplitude wave theories. Wave attenuation due to shoaling, bottom friction, bottom percolation and viscous dissipation has also been incorporated. ...
Identification of internal waves off Visakhapatnam from Thermister chain
(School of Naval Oceanology and Meteorology, 2007)
An analysis of Internal Wave (IW) signatures by in-situ observations off Visakhapatnam has been presented to study the impact of IWs on acoustic field. Temperature data were collected for 44 hours at an interval of 2 minutes ...
Modelling of coastal current and thermal plume dispersion - A case study off Nagapattinam, east coast of India
(Naval Physical and Oceanographic Laboratory, Thrikkakara, Kochi, India, 1998)
Thermal plume simulation has been carried out using a 2D model to understand the nature of spreading and rate of cooling of warm water discharge from a proposed outfall in the nearshore region off Nagapattinam, Tamil Nadu, ...
Ocean bio-geophysical modeling using mixed layer-isopycnal general circulation model coupled with photosynthesis process
(Research Signpost; Trivandrum, Kerala; India, 2002)
In the ocean mixed layer, phytoplanktons convert carbon dioxide into organic matter, which is accumulated into the body of phytoplankton, zooplankton, and fish communities. At the end of ocean biological food web, some ...
Directional waves simulated for a severe cyclone and a typical monsoon season in the north Indian Ocean
(Maritime and Port Authority of Singapore, 2001)
A second generation wave model has been used to simulate waves generated in the north Indian Ocean during (1) an exceptional severe cyclone which occurred in November 1977 and (2) a typical monsoon month of July 1987. The ...
Estimation of flushing time in a monsoonal estuary using observational and numerical approaches
(Springer, 2012)
Estimation of flushing time (T sub(F)) in an estuary is important for water quality analysis, and it is one of the major transport time scales used in estuaries to quantify the hydrodynamic processes and for water resources ...
2-D model for pollutant dispersion at the coastal outfall off Paradip
(Indira Gandhi Centre for Atomic Research, Kalpakkam, India, 1999)
Simulation of dispersion of the effluent discharge has been carried out using 2-D Model to verify the advection and diffusion of the pollutant patch of the proposed effluent disposal off Paradip, Orissa, India. The simulation ...