RT Journal Article T1 Pile-up solutions for some systems of conservation laws modelling dislocation interaction in crystals A1 Carpio Rodríguez, Ana María A1 Chapman, S. J. A1 Velázquez, J. J. L. AB Some continuum models for dislocation interactions in a simple crystal geometry are studied. The simplest models are mixed systems ofconservation laws which are shown to exhibit singularities and instabilities. These are then regularized, leading to parabolic free-boundary problems. In both cases, solutions describing the formation of structures such as dislocation pile-ups are discussed. PB Society for Industrial and Applied Mathematics SN 0036-1399 YR 2001 FD 2001 LK https://hdl.handle.net/20.500.14352/57217 UL https://hdl.handle.net/20.500.14352/57217 LA eng NO Carpio Rodríguez, A. M., Chapman, S. J. y Velázquez, J. J. L. «Pile-Up Solutions for Some Systems of Conservation Laws Modelling Dislocation Interaction in Crystals». SIAM Journal on Applied Mathematics, vol. 61, n.o 6, enero de 2001, pp. 2168-99. DOI.org (Crossref), https://doi.org/10.1137/S0036139999364347. NO Directorate General for Higher Education (Portugal) DS Docta Complutense RD 8 abr 2025