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Software Complex for Simulation of Riveting Process: Concept and Applications

Elodie Bonhomme
Saint Petersburg Polytechnic University-Sergey Lupuleac, Margarita Petukhova, Julia Shinder, Alexander Smirnov, Mariia Stefanova, Nadezhda Zaitseva, Tatiana Pogarskaia
Published 2016-09-27 by SAE International in United States
The paper is devoted to description of features and functionalities of special software complex aimed at global simulation of junction process using efficient numerical algorithms.The paper presents the concept of developed software and its structure. Types of problems, which the complex is applicable for, are enumerated.
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Simulation of Riveting Process in Case of Unsupported Part Presence

Airbus Operations SAS-Elodie Bonhomme
Saint Petersburg Polytechnic University-Sergey Lupuleac, Margarita Petukhova, Mariia Stefanova, Yulia Shinder, Evgeniy Victorov, Alexander Smirnov
Published 2015-09-15 by SAE International in United States
The paper is devoted to further extension and development of numerical approach aimed at simulation of riveting process during aircraft assembly (see [1,2,3,4]).Previous research has shown that developed methodology provides reliable results if the rigid motion of bodies being assembled is forbidden. However, some small parts in the airframe assemblies are not supported prior to the junction and can freely move as a rigid body. This fact introduces additional difficulties when solving corresponding contact problem.The paper is devoted to description and analysis of two different modeling approaches that allow taking unsupported parts into consideration when simulating airframe assembly process.
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