USE OF NUMERICAL HIGH-EXACTLY ALGORITHMS FOR MODELING DYNAMIC DEMEANOUR OF DISRETELY SUBSTANTIATED FIVE-LAYERED CYLINDRICAL SHELLS
Journal Title: Біоресурси і природокористування [Biological Resources and Nature Management] - Year 2018, Vol 10, Issue 5
Abstract
The purpose of this scientific-essay is constructionation numerical dynamical task solving algorithm of multilayered discretely substantiated shells, that based on using Richardson finite-difference approximations types. Multilayered discretely substantiated shells refer to complex nonuniformity by thickness elasticity-structures. In one reason, nonuniformity existed because of shell-flakiness structure, in other case – because of existing discretely substantiated edges. Including the discretely count of substantiated elements brings to exist new bursting coefficients on spatial coordinates in output equations. Numerical method usage (finite-dіfference method, finite-elements method etc.) for solving dynamic-progressions tasks in listed structures observing convergence of the worsening numerical results. For the constructing more effective numerical algorithms used the method, which based on finding approximation solutions by Richardson.
Authors and Affiliations
N. V. Arnauta, R. R. Roman
Keywords
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- EP ID EP513867
- DOI 10.31548/bio2018.05.027
- Views 77
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