@ARTICLE{Leonardi_G._Finite_2014, author={Leonardi, G.}, number={No 3}, journal={Archives of Civil Engineering}, pages={323-334}, howpublished={online}, year={2014}, publisher={WARSAW UNIVERSITY OF TECHNOLOGY FACULTY OF CIVIL ENGINEERING and COMMITTEE FOR CIVIL ENGINEERING POLISH ACADEMY OF SCIENCES}, abstract={The paper presents a numerical study of an aircraft wheel impacting on a flexible landing surface. The proposed 3D model simulates the behaviour of flexible runway pavement during the landing phase. This model was implemented in a finite element code in order to investigate the impact of repeated cycles of loads on pavement response. In the model, a multi-layer pavement structure was considered. In addition, the asphalt layer (HMA) was assumed to follow a viscoelastoplastic behaviour. The results demonstrate the capability of the model in predicting the permanent deformation distribution in the asphalt layer.}, type={Artykuły / Articles}, title={Finite element analysis of airfield flexible pavement}, URL={http://www.journals.pan.pl/Content/83964/mainfile.pdf}, keywords={impact function based contact, FEM, airfield pavement, aircraft landing, Abaqus, flexible pavement}, }