Now showing items 21-30 of 153
Spectral representation of measured shallow water waves
(CWPRS, Pune, 1994)
Hilbert-Huang transform analysis of surface wavefield under tropical cyclone Hudhud
(Elsevier Ltd, 2020)
The characteristics of an evolving ocean surface wavefield under tropical cyclone Hudhud that took place in October 2014 are investigated. The Hilbert-Huang transformation (HHT) is used for the spectral analysis of the ...
Soft and hard computing approaches for real-time prediction of currents in a tide-dominated coastal area
The prediction of tidal currents in the coastal region on a real-time or online basis is useful in taking operation- and planning-related decisions such as towing of vessels and monitoring of oil slick movements. Currently, ...
Variations in wave direction estimated using first and second order Fourier coefficients
In most design applications such as alignment of the berthing structure and breakwater alignment, it becomes necessary to determine the direction of design wave. There are two different approaches to determine wave direction. ...
Wave crest height distribution during the tropical cyclone period
The wave crest height plays a vital role in designing both the fixed and floating marine structures. The present study examines the measured wave crest data at 18 m water depth off Visakhapatnam in the northwestern Bay of ...
Variations in nearshore processes along Nagapattinam coast, India
(Indian Academy of Sciences, 2002)
Directional wave data collected at 10 m water depth, at 2 km distance off Nagore from March 1998 to February 1999, were used to estimate the longshore currents and longshore sediment transport rate considering the sea and ...
Approximate equations at breaking for nearshore wave transformation coefficients
(NIO, Goa, 1991)
Based on small amplitude wave theory approximate equations are evaluated for determining the coefficients of shoaling, refraction, bottom friction, bottom percolation and viscous dissipation at breaking. The results obtainEd. ...
Seasonal and interannual changes of significant wave height in shelf seas around India during 1998-2012 based on wave hindcast
Present study examines the interannual changes of significant wave height (Hs) in shelf seas around Indian mainland based on the 15-year (1998-2012) wave hindcast data obtained from numerical model. Validation of the ...
Directional characteristics of shallow water waves along southwestern Bay of Bengal
The aim of the present research is to investigate the directional characteristics of waves along the southwestern Bay of Bengal based on the measured data during 2010 at 14 m water depth. Diurnal, monthly and annual variation ...
Long-Term Variations in Nearshore Wave Climate and Littoral Drift at Ganpatipule Coast, Eastern Arabian Sea and its Link to Pacific Climate Variability
Nearshore wave characteristics and its variations at Ganpatipule coast, eastern Arabian Sea, for the past 4 decades (1979-2016) have been examined. The study is based on European Centre for Medium-Range Weather Forecasts ...