Question 1

What does the aeroelastic engineering cover?

Accepted Answer

The design of a modern aircraft is associated with the need to solve many scientific and technical problems. These include the prevention of dangerous self-oscillations in flight, taking into account the elasticity of the structure. These tasks relate to dynamic aeroelasticity or aeroelasticity engineering, a science in which the interaction of an elastic structure (during its vibrations) with airflow is investigated. We consider maneuverable unmanned aerial vehicles, therefore, their presence must be taken into account when studying the vibrations of an elastic structure in flight.

Question 2

What is flutter aeroelasticity?

Accepted Answer

Flutter is one of the most dangerous phenomena of aeroelasticity. It is the loss of vibrational stability of an elastic structure when the aircraft reaches a certain speed, called the critical flutter speed. Exceeding the critical speed almost always leads to the destruction of vibrating units or the entire aircraft.
Flutter flight test support is a combination of self-excited continuous bending and torsional vibrations of the wing, other structural elements of the aircraft, mainly the wing in flight, or the main rotor of the helicopter, arising when a certain speed is reached, depending on the characteristics of the given aircraft.

Question 3

How to hire aeroelasticity engineering companies?

Accepted Answer

If you want to succeed in this task, the best way to do this is to apply to international engineering platforms such as Engre. Here many companies present the aeroelasticity services which they can provide. The list of services covers aeroelastic analysis, flutter analysis, aircraft loads analysis, etc. Then you can choose the one you have been looking for and write to a contractor. Another option is to publish your project on the platform mentioning all the details and specifics. Then you can choose the most suitable partner among the responses.