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The Preliminary Design of an Airplane Anti-ice System and Development of laboratory for Its Experimental Tests

Malekzadeh, Ali | 2012

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  1. Type of Document: M.Sc. Thesis
  2. Language: Farsi
  3. Document No: 43812 (45)
  4. University: Sharif University of Technology
  5. Department: Aerospace Engineering
  6. Advisor(s): Darbandi, Massoud
  7. Abstract:
  8. Icing is a prominent and consequently a primitive parameter in aeronautic accidents.This has promoted the aerospace and aeronautical companies to work on that very seriously since four decades ago. There are several systems to confront with ice accumulation over the airplane surface; such as pneumatic, weeping, electrical, and heating systems. Of course, each of them has its own advantages and disadvantages. At the first step of our study, we need to determine the criteriaaffecting the customer needs, airplane constraints, and the specified missions. At the second stage, it requires selectinga preferred system and we should have taken our decision based on the facts that a good choice can remarkably reduce the final costs up to 70 percents. Having this in hand, we will be able to design the system more conveniently. Indeed, we used the experience of other companies very much to present a more reliable system eventually. However, a reliable design is not practical unless some preliminary experiments support it. Therefore, we designed and established an icing lab in the Department of Aerospace Engineering in Sharif University of Technology. This lab helped us to determine the required anti-ice flow rate for different icing conditions. There is no doubt that icing laboratory is compulsory for further research in increasing the icing phenomena knowledge
  9. Keywords:
  10. Prelimanary Design ; Anti-Ice System ; Anti-Ice Labratory ; Icing Physics ; Election Parameters

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