Browsing Institute's contributions by Title
Now showing items 5542-5561 of 9167
-
Numerical databases in marine biology
(Dep. of Biotechnol., New Delhi, 1994) -
Numerical experimentation of a diagnostic model of 3-D circulation in the Arabian Sea
(NISCAIR, CSIR, 1997)Climatic circulation in the upper levels of the Arabian Sea and western equatorial Indian Ocean are computed using a 3-dimensional, 33 level diagnostic circulation model. A steady state solution is obtained within 30 days ... -
Numerical model for wind-driven circulation in the Bay of Bengal
(CSIR-NISCAIR, 1986)Wind-driven circulation in the Bay of Bengal, generated by a southwest wind of constant speed (10 m.sec -1) and direction (225 degrees TN), is presented. A non-linear hydrodynamic model is used for the simulation of ... -
Numerical modeling of tide-induced currents in Thane Creek, west coast of India
(American Society of Civil Engineering, 2001)A 2D numerical model was applied to study tide-induced currents in the Thane Creek, Maharashtra, India. The model was forced by the tide at Apollo Bunder, calibrated with the observed tide at Pir Pau, and verified with the ... -
Numerical Modelling of Ballast Water Dispersion in Different Bioregions along the Coast of India
(ASEAN Committee on Science and Technology (COST), 2018)Aquatic organisms and pathogens may become major threats to the coastal and marine environment when introduced into a region beyond their natural distributions through ballast water (BW). Coastal currents induced by tides ... -
Numerical Modelling of Bed Shear Stress in OpenFOAM
(Springer, Singapore, 2019)In coastal zones, erosion is the major threat to the livelihood as it leads to the water inundation into the human premises. Sediment transport results in erosions causes morphological changes and also affects the coastal ... -
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. ... -
Numerical modelling of tidal circulation and studies on salinity distribution in Mandovi and Zuari estuaries
(2008)The objectives of the thesis were to determine the characteristics of tidal propagation and salinity distribution in the Mandovi and Zuari estuaries using a hybrid network numerical model. A hybrid network model, consisting ... -
Numerical modelling of tides and storm surges in the Bay of Bengal
(2012)This study generated improved reliable bathymetric datasets for the continental shelf of the Indian Ocean. Simulation of tides and generation of co-range and co-tidal charts of the major semi-diurnal and diurnal constituents ... -
Numerical modelling of tides and tidal currents in the Gulf of Kutch
(Cent. for Earth Sci. Stud., Cochin (India), 1997)An application of a two-dimensional tidal model to study the tidal regime in the Gulf of Kutch is made. This is with a view to synthesise various information on tides and currents that are available in the Gulf. A comparison ... -
Numerical models
(National Institute of Oceanography, India, 2007)Various numerical models used to study the dynamics and horizontal distribution of salinity in Mandovi-Zuari estuaries, Goa, India is discussed in this chapter. Earlier, a one-dimensional network model was developed for ... -
Numerical prediction of shoreline adjacent to breakwater
(IIT Bombay, 1985)Existing mathematical models for prediction of shoreline changes in the vicinity of a breakwater were reviewed The analytical and numerical results obtained from these models have been compared Under the numerical approach, ... -
Numerical simulation and measurements of acoustic transmissions from Heard Island to the equatorial Indian Ocean
(NISCAIR, CSIR, 1996)Simulated acoustic propagation showed a gradual deepening of the ray paths from the southern ocean towards tropics. Also the axis of the sound channel deepens from 150 m to 1600 m. Sudden jumps were noticed in the acoustic ... -
Numerical simulation of the observed near-surface East India Coastal Current on the continental slope
(Springer Berlin Heidelberg, 2018)We simulate the East India Coastal Current (EICC) using two numerical models (resolution� 0.1-�0.1-),� an oceanic general circulation model (OGCM) called Modular Ocean Model and a simpler, linear, continuously stratified ... -
Numerical Simulation of Tidal Constituents in Thane Creek and the Ulhas Estuary, West Coast of India
(Coastal Education and Research Foundation, USA, 2019)Complex tidal progression in creeks and estuaries attract a large number of researchers around the globe. The main motive of the present work is to study the complex tidal variation of Thane Creek and the Ulhas estuary on ... -
Numerical simulation of wind wave surface profiles with tuned phase spectra
(CSIR-NISCAIR, 1989)It is known that the phases of the individual harmonic components in a linear narrow band wave spectrum are uniformly random. It has been suggested by some workers that some sort of phase coupling and `locking' between the ... -
Numerical simulations of barnacle larval dispersion coupled with field observations on larval abundance, settlement and recruitment in a tropical monsoon influenced coastal marine environment
(Elsevier, 2012)Observations were carried out to monitor the larval abundance, settlement and recruitment of barnacles on a regular basis for a period of two years. The results were then compared with the numerical modelling studies carried ... -
Nursery life of the marine prawn, Metapenaeus dobsoni (Miers) in the Mandovi estuary, along Goa Coast, India
(CSIR-NISCAIR, 1988)The nursery phase of Metapenaeus dobsoni was sequentially traced in the Mandovi Estuary of Goa (west coast of India). Peak postlarval ingression occurred between November and March. Of the total, 83.5% was distributed at ... -
Nutraceutical properties of the marine macroalga Gayralia oxysperma
(Walter de Gruyter, 2012)We analyzed Gayralia oxysperma (Monostromataceae, Ulvales) from coastal waters in India for nutrients and biochemicals including nutritionally important fatty acids and active radical scavenging properties. This seaweed ...