Еxpanding the scope of using the scientific potential of the Ufa State Aviation Technical University as a condition for the mod-ern transformation of the university

(using the example of creating a digital prototype of a coke oven reactor with the calculation of power and energy parameters of destruction)

Authors

  • Sergey Vladimirovch Novikov
  • Igor Nikolaevich Budilov

Keywords:

transformation of the university; diversification of research areas; digital prototype; coke chamber reactor; reactor shell; strength; stress-strain state; stress intensity coefficient; Cherepanov – Rice

Abstract

Ufa State Aviation Technical University is a major industrial university of modern aircraft engine building. In order to increase the competitiveness of the university both in the educational space and in the field of scientific research, there is a diversification of educational programs, directions of scientific research. Using the example of developing a digital prototype and performing a three-dimensional elastic calculation of the stress-strain state (VAT) of the reactor and the power and energy parameters of failure for an elliptical crack located in a cylindrical shell, a variant of successful research by USATU scientists for the oil and gas industry is considered. In the course of the study, it was found that for an elliptical crack, the force and energy parameters of fracture change non-linearly along the crack front. Qualitative and quantitative relations are obtained for the stress intensity coefficients (KIN and J-integral along the crack front, taking into account its size, shape of the front and angle of inclination.

Author Biographies

Sergey Vladimirovch Novikov

Assoc. Prof., Prof., Dept. of Accounting and tax technologies. Dipl. in Economics (USATU, 1999). Cand. of Econ. Sci. in management of development of the mashine-building complex of the region according to socio-economic criteria (2002). Honored Economist of the Republik of Bashkortostan. Rector of USATU.

Igor Nikolaevich Budilov

Prof. of the Dept. of strength of materials. Dipl. engineering technology and welding equipment production (UAI, 1978). Dr. of Tech. Sci. in heat engines of aircraft (USATU, 1998). Studies of fracture mechanics, research in the field of solid mechanics.

Published

2021-28-12

Issue

Section

INFORMATICS, COMPUTER ENGINEERING AND MANAGEMENT