APPLICATION OF COMPOSITE FLEXIBLE BODY MODELING METHOD IN THE ANALYSIS OF FRICTION HOIST DYNAMIC STRESS RESPONSE

In order to obtain click here the dynamic stress response of the drum and main shaft of a friction hoist under dynamic loads, a dynamic stress calculation model for the friction hoist was constructed based on the flexible multibody modelling method.This approach integrates modal flexible bodies and finite element flexible bodies to visualize the ki

Badminton shuttlecock is constructed of 16 goose feathers from a waterfowl with a hemispherical cork.The shuttlecock is light in mass (approximately 5.2g), with a highly specific air resistance.For professional badminton players, the highest initial speed of the shuttlecock by a smash shot exceeds over 80m/s, which is the fastest speed in all ball