dc.contributor.author | Acosta Soba, Daniel | |
dc.contributor.author | Guillén González, Francisco | |
dc.contributor.author | Rodríguez Galván, J. Rafael | |
dc.date.accessioned | 2021-06-15T07:06:44Z | |
dc.date.available | 2021-06-15T07:06:44Z | |
dc.date.issued | 2021 | |
dc.identifier.citation | Acosta Soba, D., Guillén González, F. y Rodríguez Galván, J. R. (2021) On numerical approximations to diffuse-interface tumor growth models. En Gallego, R. y Mateos, M.(editores) Proceedings of the XXVI Congreso de Ecuaciones Diferenciales y Aplicaciones. XVI Congreso de Matemática Aplicada (pp. 8-14). Oviedo : Universidad de Oviedo, Servicio de Publicaciones | |
dc.identifier.isbn | 978-84-18482-21-2 | |
dc.identifier.uri | http://hdl.handle.net/10651/59049 | |
dc.description.abstract | This work is devoted to developing new numerical schemes for a tumor-nutrient PDE model. It is based on
phase field equations for the tumor variable and a diffusive equation for the nutrient one, coupled by reaction terms
and cross-diffusion terms. The model conserves the sum of tumor+nutrient and has a dissipative energy law.
We introduce two different time-discrete schemes: one is based on an Eyre-type decomposition of the energy
and the other is an energy quadratization scheme. Both (continuous) Finite Elements and Discontinuous Galerkin
are used for space discretization.
The schemes are compared analytically and computationally. | spa |
dc.format.extent | p. 8-14 | |
dc.language.iso | eng | spa |
dc.publisher | Servicio de Publicaciones de la Universidad de Oviedo | spa |
dc.relation.ispartof | Proceedings of the XXVI Congreso de Ecuaciones Diferenciales y Aplicaciones. XVI Congreso de Matemática Aplicada | spa |
dc.rights | © Los autores | |
dc.rights | © 2021 Universidad de Oviedo | |
dc.rights | CC Reconocimiento - No comercial - Sin obras derivadas 3.0 España | |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | |
dc.title | On numerical approximations to diffuse-interface tumor growth models | spa |
dc.type | info:eu-repo/semantics/bookPart | spa |
dc.type.dcmi | text | spa |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | |