Bird strike virtual testing for preliminary airframe design
نویسندگان
چکیده
منابع مشابه
Multi-objective Optimisation and Preliminary Airframe Design
In this paper we explore established methods for optimising multi-objective functions whilst addressing the problem of preliminary design. Methods from the literature are investigated and new ones introduced. All methods are evaluated within a collaborative project with British Aerospace for whole system airframe design and the basic problems and difficulties of preliminary design methodology a...
متن کاملInternational Bird Strike Committee
Aircraft repeatedly prove that birds and aircraft cannot occupy the same airspace at the same time. In an average year about 3000 birdstrikes cause 50-80 million US dollars in damage to USAF aircraft. To the worldwide aviation fleet this problem is estimated to cost more than three billion US dollars per year. Factors for consideration in establishing birdstrike resistance requirements, and in ...
متن کاملPreliminary Airframe Design Using Co-Evolutionary Multiobjective Genetic Algorithms
A novel multiobjective optimisation approach utilising a genetic algorithm (GA) for the preliminary design of airframes is introduced. Concurrent GA processes each optimise one objective related to the problem. The fitness measure for individuals within each GA is adjusted by comparing the values of the variable parameters of identified solutions relating to a single objective with those of the...
متن کاملThe Costs of Bird Strikes and Bird Strike Prevention
Collisions between birds (and other wildlife) and aircraft are known to cause substantial losses to the aviation industry in terms of damage and delays every year. Techniques exist to control bird numbers on airfields and hence to reduce the number of wildlife strikes, but they are applied at widely different levels from airport to airport. Some of this variation may be due to differing levels ...
متن کاملImproved Design Scenario for Composite Airframe Structures
European aircraft industry demands for reduced development and operating costs, by 20% and 50% in the short and long term, respectively. Contributions to this aim are provided by the completed project POSICOSS and the running follow-up project COCOMAT, both supported by the European Commission. As an important contribution to cost reduction a decrease in structural weight can be reached by expl...
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ژورنال
عنوان ژورنال: Aircraft Engineering and Aerospace Technology
سال: 2021
ISSN: 1748-8842,1748-8842
DOI: 10.1108/aeat-09-2020-0212