Sea Spray and Icing in the Emerging Open Water of the Arctic Ocean

The goal of this project is to develop the capability to quantify both the concentration of sea spray over the open ocean and the severity of sea spray icing on fixed offshore structures. We will use information on the relationship of the spray concentration distribution to wind speed (e.g., Lewis a...

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Bibliographic Details
Main Authors: Jones, Kathleen F, Andreas, Edgar L
Other Authors: COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH
Format: Text
Language:English
Published: 2014
Subjects:
Physical and Dynamic Oceanography
Snow
Ice and Permafrost
*FREEZING
*OFFSHORE STRUCTURES
ARCTIC OCEAN
CONCENTRATION(COMPOSITION)
DENSITY
DISTRIBUTION
HEAT BALANCE
ICE FORMATION
MODELS
OPEN WATER
PREDICTIONS
SPRAYS
WIND VELOCITY
SEA SPRAY CONCENTRATIONS
Arctic
Arctic Ocean
Andreas
Ice
permafrost
Sea ice
Online Access:http://www.dtic.mil/docs/citations/ADA617969
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA617969
Description
Summary:The goal of this project is to develop the capability to quantify both the concentration of sea spray over the open ocean and the severity of sea spray icing on fixed offshore structures. We will use information on the relationship of the spray concentration distribution to wind speed (e.g., Lewis and Schwarz 2004; Andreas et al. 2010; Jones and Andreas 2012) to estimate the sea spray climatology in ice-free northern oceans from reanalysis data and the time-varying extent of the sea ice cover. Our field campaigns in the second and third years will focus on measuring sea spray parameters and relevant meteorological conditions to characterize spray drop distributions at high wind speeds and cold temperatures. Sea spray data at high wind speeds are sparse, and there are no measurements of the spray drop concentration at air temperatures below freezing. Prepared in collaboration with NorthWest Research Associates, Inc., Lebanon, NH.

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