Application of Domestic Supercomputer Technologies for the Development of Promising Models of Aviation Equipment

Abstract

The article discusses issues related to the introduction of domestic supercomputer technologies in the Russian aircraft. The main means of State support for the development and introduction of domestic supercomputer technologies in industrial organization are presented. Topical issues of application of domestic software packages of engineering analysis Logos, SimInTech and Euler in virtual testing tasks are considered. The results of solving typical industrial-oriented aircraft engineering problems by means of domestic simulation software are presented. Examples are given of successfully solved problems of reduction and replacement of full-scale tests with virtual ones in the field of aerodynamics, hydrodynamics, heat conductivity and durability. The main trends in the development of domestic supercomputer technologies are outlined, taking into account the transition to the creation of digital duplicates of products and aggregates. Particular attention is paid to the issues of methodological approaches and the development of new regulations governing the creation of computer models for their validation and application. The concept of virtual testing is presented in order to verify design and layout decisions taken to achieve optimum technical and economic performance and to confirm the feasibility of requirements. A description is given of a tool for verifying and validating simulation software on the basis of typical test problems for gas dynamics, aerodynamics, acoustics, heat analysis, strength, multidisciplinary analysis, optimization and generation of discrete spatial models.

Keywords

• supercomputer technology
• virtual tests
• logos
• simintech
• euler
• aerodynamics
• hydrodynamics
• strength
• multidisciplinarity
• digital twin