3. Modeling hot air or electric anti-icing
Evaporation is the most important part of modeling dry (total evaporation) or wet (partial evaporation) anti-icing systems. Various models are presented. Two physical models exist:
a model based on the gross difference in mass concentration (in fact all models except Spalding), coupled with the Colburn-Chilton analogy for the transfer coefficient. Various simplifying assumptions are made to arrive at a final formulation, but the basic physics remains the same;
a model based on a diffusion law, integrated on a plane Couette flow (Spalding model).
The main models used are described below.
3.1 Messinger model
Vaporization is generated by the...
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Modeling hot air or electric anti-icing
Bibliography
Events
AC-9C Aircraft Icing Technology Committee holds two meetings a year (Spring and Fall meetings) http://www.sae.org/events/icing/specialevents.htm
Congress organized annually by the AIAA. AIAA Aviation and Aeronautics Forum and Exposition https://www.aiaa.org/aviation
...Websites
Patents
Method and device for early detection of ice on a runway WO 2012/049380 A1.
ONERA patents in preparation (Soleau envelopes filed) :
remote detection of freezing rain ;
method for hot-air protection of the leading edges of composite aircraft wings;
measurement of drop diameters and ice crystal...
Directory
Documentation – Training – Seminars (non-exhaustive list)
Continuing education: Icing in aeronautics
EUROSAE: AED 023 course http://www.eurosae.com
European LTC project (EXTICE EXTreme ICing Environment) http://extice.cira.it/
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