STUDY ON OPTIMAL CHARACTERISTICS OF TWO-BLADE ROTORS FOR COAXIAL HELICOPTER OF LIGHT TAKE-OFF WEIGHT

• Main Authors: Vitaly V. Dudnik, Vladimir A. Udovenko
• Format: Article
• Language: Russian
• Published: Don State Technical University 2012-07-01
• Series: Advanced Engineering Research
• Subjects: coaxial helicopter; blade; rotor; aerodynamic angle of attack.
• Online Access: https://www.vestnik-donstu.ru/jour/article/view/571
• ISSN: 2687-1653

The calculations of the rotor with various geometric and linkage parameters are resulted. The hovering coaxial rotor optimal characteristics for the agricultural version of the Byelorussian-Russian helicopter «Brat» are chosen.