Modelling Of Trajectory And Fate Of Spills
Author(s)
C. Ambjorn
Abstract
Purpose
A forecast of an oil spill needs a fully operational and extremely user-friendly
system. This has been developed at SMHI (The Swedish Meteorological and
Hydrological Institute). It is an Internet-based system for calculation of drift
and spreading of oil and chemicals. A user has access to the system via a
password and is able to make forecasts 2 days ahead or a hindcast of 5 days.
The area on which the system is applied is the Baltic Sea, the Kattegatt, the
Skagerrak and partly the North Sea. The system is named STW, Seatrack
Web.
Results
The forecasts of the currents are simulated in a 3-dimensional numerical
model, which is in full operational drift. Currents from 16 layers are used.
Concerning oil; evaporation, emulsification, sinking, stranding and dispersion
are taken into account. For chemicals; sinking, mixing and spreading are
calculate
Keywords
Related Book
Other papers in this volume
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