Calculation of fatigue strength of a transition mounting frame intended for bench testing of gas turbine engines

Authors

  • Zhernakov Vladimir Sergeevich Ufa University of Science and Technology
  • Akbashev Vadim Rinatovich Ufa University of Science and Technology
  • Koneva Ksenia Vladimirovna Ufa University of Science and Technology
  • Gushchinskii Leonid Constantinovich Ufa University of Science and Technology

Keywords:

finite element method, mounting frame, fatigue strength, gas turbine engine, cyclic durability

Abstract

The results of a study of the fatigue strength of a transitional mounting frame designed to install an aircraft engine on a test bench are presented. The stress-strain state of the mounting frame is modeled under operating loads using the finite element method. The method of numerical calculation of the fatigue strength of structural elements is considered. Based on this technique, a numerical model of the mounting frame has been developed to assess its reliability and durability.   doi 10.54708/19926502_2026_30311325

Author Biographies

Zhernakov Vladimir Sergeevich, Ufa University of Science and Technology

Dr. of Tech. Sci., Professor, Academician-Secretary of the Department of Mathematics, Physics and Mechanical Engineering, Academy of Sciences of the Republic of Bashkortostan

Akbashev Vadim Rinatovich, Ufa University of Science and Technology

Cand. of Tech. Sci., Assistant Professor of the Department of the Strength of Materials 

Koneva Ksenia Vladimirovna, Ufa University of Science and Technology

Assistant of the Department of Strength of Materials

Gushchinskii Leonid Constantinovich, Ufa University of Science and Technology

Lead Project Engineer of the Test Infrastructure Development Department, PJSC “United Engine Corporation – Ufa Engine-Building Production Association”

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Published

2026-07-10

Issue

Vol. 30 No. 3(113) (2026)

Section

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