Increase in high-lift devices efficiency of swept wing
نویسندگان
چکیده
منابع مشابه
Design of a High-Lift System for a Laminar Wing
The design of high-lift (HL) systems represents a challenging task within the aerospace community, due to its multidisciplinary, multi-objective and multi-point nature. Within the paper an additional difficulty is considered, consisting in the design a HL system for a High Aspect Ratio Low Sweep (HARLS) wing, featuring Natural Laminar Flow (NLF) at transonic cruise conditions. In a first “analy...
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Small unmanned aerial vehicles (SUAVs) have recently attracted considerable research and development interest owing to their small size, portability, and limited operational risk. In SUAVs, the Reynolds number Re is typically very low because they are small and fly at low speeds. The Reynolds number strongly influences the airfoil performance, and at Re = 10, the lift-drag (L/D) ratio decreases...
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This paper presents the study conducted to design and analyze a morphing trailing edge flap structure for a large aircraft wing. The rear part of the trailing edge flap was modified to be integrated with a set of internal actuation mechanisms distributed along the span of the flap. Additional changes to the conventional flap structure were implemented, such as an open sliding trailing edge and ...
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this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
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ژورنال
عنوان ژورنال: Civil Aviation High Technologies
سال: 2020
ISSN: 2542-0119,2079-0619
DOI: 10.26467/2079-0619-2020-23-6-101-120