 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 12804 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
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| In English (Mech. Solids): | | 4760 |
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| V.A. Levin, "Digital Production Tool - a Package for Robust Engineering Analysis as a Tool for Transferring Fundamental Scientific Results to Industry on the Example of the Fidesys Package and the Theory of Multiple Superimposition of Large Deformations," Mech. Solids. 58 (2), 455-474 (2023) |
| Year |
2023 |
Volume |
58 |
Number |
2 |
Pages |
455-474 |
| DOI |
10.3103/S002565442260115X |
| Title |
Digital Production Tool - a Package for Robust Engineering Analysis as a Tool for Transferring Fundamental Scientific Results to Industry on the Example of the Fidesys Package and the Theory of Multiple Superimposition of Large Deformations |
| Author(s) |
V.A. Levin (Moscow State University, Moscow, 119991 Russia, v.a.levin@mail.ru) |
| Abstract |
It is noted that intellectual operations are significantly automated in the design of new materials (especially metamaterials, smart materials, composites), new products, structures, technological operations (including additive manufacturing), and therefore the role of specialists in the field of mechanics of solids (MoS) has changed significantly. It became possible to fully automate the process of solving differential equations that describe the formulation of the problem, including related ones. This is done using the Engineering Analysis Package (CAE) or combinations thereof. The calculator, designer, researcher sets the design (its CAD model) and external forces (boundary conditions in terms of MoS), description of materials (constitutive relations in terms of MoS), and the calculation is automatically performed.
It is noted that, in particular, the formulation of mechanical and mathematical formulations for new types of problems (preloading, interdisciplinary problems) remains in demand; construction of constitutive relations (material models) for new materials (composites, metamaterials, smart materials) and models using additional relations for their subsequent implementation in the CAE. It is also in demand to find exact solutions for the validation of the CAE.
On the example of the theory of multiple superimposition of large deformations and the implementation of this theory and its accompanying results in the industrial full-featured Fidesys package, the possibility of implementing the results of MoS for industry is demonstrated. |
| Keywords |
engineering analysis package, multiple imposition of large deformations, metamaterials, composites, additive technologies, localization of plastic deformations |
| Received |
18 April 2022 | Revised |
26 April 2022 | Accepted |
28 April 2022 |
| Link to Fulltext |
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