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Z računalniškimi simulacijami do varnejših cestRen, Zoran ; Vesenjak, MatejThe paper describes computational crash analysis of the road safety barrier for the purpose of its design evaluation. The purpose of the presented research was to build and evaluate a full-scale ... computational model of the road safety barrier for use in crash simulations and to compare the computational results with crash test measurements. The impact severity and barrier deformation have been evaluated by the dynamic nolinear elastoplastic analysis of the 3D barrier model by FEM. Good agreement of computational and experimental results has proved the correctness of the computational model. The real experimental tests have also shown that the evaluated safety barrier assures controllable deformation and appropriate crash energy absorption, which ensures the safety of vehicle passengers.Source: Zbornik referatov (Del 2, str. 294-302)Type of material - conference contributionPublish date - 2004Language - slovenianCOBISS.SI-ID - 9091862
Author
Ren, Zoran |
Vesenjak, Matej
Topics
mehanika |
trk |
varnostna cestna ograja |
računalniški model ograje |
analiza trka |
deformabilnost ograje |
absrpcijska energija trka |
dinamična nelinearna elastoplastična analiza |
metoda končnih elementov |
test naleta |
prometna varnost |
mechanics |
collision |
road safety barrier |
computational barrier model |
crash analysis |
barrier deformability |
crash energy absorption |
dynamic nonlinear elastoplastic analysis |
finite element analysis |
crash test |
traffic safety
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Database name | Field | Year |
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Ren, Zoran | 08779 |
Vesenjak, Matej | 23463 |
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