Air-Sea Exchange: Physics, Chemistry and Dynamics

Buch | Softcover

578 Seiten

2011
Springer (Verlag)
978-90-481-5308-4 (ISBN)

Artikel merken

During the 1980's a wealth of information was reported from field and laboratory experiments in order to validate andlor modify various aspects of the surface layer Monin-Obukhov (M-O) similarity theory for use over the sea, and to introduce and test new concepts related to high resolution flux magnitudes and variabilities. For example, data from various field experiments conducted on the North Sea, Lake Ontario, and the Atlantic experiments, among others, yielded information on the dependence of the flux coefficients on wave state. In all field projects, the usual criteria for satisfying M-O similarity were applied. The assumptions of stationarity and homogeneity was assumed to be relevant over both small and large scales. In addition, the properties of the outer layer were assumed to be "correlated" with properties of the surface layer. These assumptions generally required that data were averaged for spatial footprints representing scales greater than 25 km (or typically 30 minutes or longer for typical windspeeds). While more and more data became available over the years, and the technology applied was more reliable, robust, and durable, the flux coefficients and other turbulent parameters still exhibited significant unexplained scatter. Since the scatter did not show sufficient reduction over the years to meet customer needs, in spite of improved technology and heavy financial investments, one could only conclude that perhaps the use of similarity theory contained too many simplifications when applied to environments which were more complicated than previously thought.

1 Historical Perspective.- 2 Theory of air-sea momentum, heat and gas fluxes.- 3 The leading edge of turbulence instrumentation.- 4 Dynamical coupling of surface waves with the atmosphere.- 5 Effect of surface gravity waves on near-surface atmospheric turbulence.- 6 The budget of turbulence kinetic energy in the marine atmospheric surface layer.- 7 The marine atmospheric boundary layer during swell, according to recent studies in the Baltic Sea.- 8 Flux measurements at the Noordwijk Platform.- 9 Exchange measurements above the air-sea interface using an aircraft.- 10 The coastal zone.- 11 Footprints of atmospheric phenomena in synthetic aperture radar image of the ocean surface: a review.- 12 The droplets produced by individual bubbles bursting on a sea water surface.- 13 Sea spray production and influece on air-sea heat and moisture fluxes over the open ocean.- 14 Modelling the interaction between the atmospheric boundary layer and evaporating sea spray droplets.- 15 Physical and chemical processes governing fluxes and flux divergence of gaseous ammonia and nitric acid in the marine atmospheric boundary layer.- 16 Engineering spectra over water.- 17 Identifying coherent structures in the marine atmospheric boundary layer.- 18 Turbulent fluxes and coherent structures in marine boundary layers: investigations by large-eddy simulation.- 19 Doppler sonar observations of Langmuir circulation.- 20 Future directions.

Reihe/Serie	Atmospheric and Oceanographic Sciences Library ; 20
Zusatzinfo	XII, 578 p.
Verlagsort	Dordrecht
Sprache	englisch
Maße	155 x 235 mm
Themenwelt	Naturwissenschaften ► Geowissenschaften ► Geologie
	Naturwissenschaften ► Geowissenschaften ► Hydrologie / Ozeanografie
	Naturwissenschaften ► Geowissenschaften ► Meteorologie / Klimatologie
ISBN-10	90-481-5308-5 / 9048153085
ISBN-13	978-90-481-5308-4 / 9789048153084
Zustand	Neuware