Research of the influence of aerodynamic heating on adhesive connection characteristics of winged reusable spacecraft (SCVs)

Аuthors

Tushavina O. V.^*, Gofin M. Y., Pichuzhkin P. V.^**

Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia

*e-mail: tushavinaov@mai.ru
**e-mail: Pp81@mail.ru

Abstract

The article examines one of the current problems - the destruction of tile thermal protection due to the influence of aerodynamic heating during the movement of a reusable aircraft. Tiled thermal protection is necessary to ensure reliability and stability of its operation under conditions of high temperatures and other influences.
This paper examines the effect of heat on adhesive bonding as part of a study of sheathing properties. The purpose of the work is to calculate the strength of the considered type of connection of heat-protective elements with the body of a reusable aircraft. The result of the work is the derivation of the dependence of the maximum shear stress on the gluing area.

Keywords:

adhesive connection, tile thermal protection, shear stress, ablative materials, multilayer architecture, skin panels, aerodynamic heating, winged reusable aircraft

References

1. Petrova AP, Malysheva GV. Glues, adhesive binders and adhesive adhesives. Moscow: VIAM; 472 p.
2. Gofin MYa. Aviation and Space Systems Collection of articles. Moscow: MAI; 1997. pp. 136–144.
3. Amiryants GA, Bunkov VG. Application of the polynomial method to the calculation of steady-state maneuver parameters of an elastic aircraft. Scientific Notes of TsAGI. 1976;7(4):88–94.
4. Bersenev AYu, Ryakhovskaya ZI, Semenova EV et al. Highly effective erosion–resistant coatings for heat-protective materials of aerospace engineering. The First International Aerospace Conference «Man – Earth – Space». Vol. 5. Materials and technology of aerospace systems production. Moscow: RIA; 1995. pp. 235–240.
5. Gofin MYa. Heat-resistant and thermal protection structures of reusable aerospace vehicles. Moscow: CJSC TF MIR; 2003. 672 p.
6. Afanasyev VA, Gofin MYa. Thermomechanical tests of aircraft. Moscow: MAI; 1985. 55 p.
7. Afanasyev VA, Gofin MYa., Repin VS. Complex expe-rimental study of aircraft structural elements. Collection of Methods of experimental research of aircraft. Moscow: MAI; 1985. pp. 13–15.
8. Gofin MYa, Kuznetsov AS. Copyright certificate «Split spatula». № 1198985. 1985.
9. Grigolyuk EI. Aeroelasticity. Moscow: Publishing House of Foreign Literature; 1958. p. 799.
10. Fomin GM. Fundamentals of aeroelasticity. Moscow: Mashinostroenie; 1984. p. 599.
11. Dmitriev VG, Chizhov VM. Fundamentals of strength and design of the power structure of aircraft. Moscow: Paper Gallery; 2005. 416 p.
12. Malyutin VA, Mammadova OS. Studies of loading and characteristics of aeroelasticity of a prototype wing made of polymer composite materials. TSAGI. 2012.
13. Zhernakov VS. Strength of Materials – Mechanics of Materials and Structures. Ufa; 2012. 494 p.