Abstract:

The method of calculating the protective grid of the aircraft turbojet engine module against impact interaction with external objects, including birds, is given. To determine the stress state of elements of the safety net in a collision with external objects, the equations of equilibrium of forces, the solution of which expressions for the forces and stresses of elements of the safety net arising from the force of impact. Based on the value of the forces, the values of the stresses acting in the grid are determined.

Keywords: aircraft, bird, impact.