Bird strike simulations in MSC.Software: correlation between the experiments and simulations

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F21%3APU142551" target="_blank" >RIV/00216305:26210/21:PU142551 - isvavai.cz</a>
Result on the web
<a href="https://www.icas.org/ICAS_ARCHIVE/ICAS2020/data/preview/ICAS2020_0017.htm" target="_blank" >https://www.icas.org/ICAS_ARCHIVE/ICAS2020/data/preview/ICAS2020_0017.htm</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Bird strike simulations in MSC.Software: correlation between the experiments and simulations
Original language description
A partial parametric study of FE simulations of bird strike tests of CFRP panel is presented. The simulation were performed with help of MSC.Dytran and MSC.Nastran software, where two different simulation methods were used: Lagrangian-Eulerian (LE) and Smooth Particles Hydrodynamics (SPH). During the study the simulation results were compared to test ones. In particular the maximum deflection profile and failure extent and position were compared. The main objective of the study was to find both the parameters of FE models, which significantly influence the simulation results, and choose the software and simulation method, which give the best correlation with experiment. Based on correlation of panel maximum deflection and failure extent and position conclusions about influence of the investigated parameters on simulation results and about advantages and disadvantages of different simulation software and methods are made.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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