Towards a pancreatic surgery simulator based on model order reduction

Mena, Andrés ; Bel, David (Universidad de Zaragoza) ; Alfaro, Icíar (Universidad de Zaragoza) ; González, David (Universidad de Zaragoza) ; Cueto, Elías (Universidad de Zaragoza) ; Chinesta, Francisco

Resumen: In this work a pancreatic surgery simulator is developed that provides the user with haptic feedback. The simulator is based on the use of model order reduction techniques, particularly Proper Generalized Decomposition methods. The just developed simulator presents some notable advancements with respect to existing works in the literature, such as the consideration of non-linear hyperelasticity for the constitutive modeling of soft tissues, an accurate description of contact between organs and momentum and energy conserving time integration schemes. Pancreas, liver, gall bladder, and duodenum are modeled in the simulator, thus providing with a very realistic and immersive perception to the user.

Idioma: Inglés

DOI: 10.1186/s40323-015-0049-1

Año: 2015

Publicado en: Advanced modeling and simulation in engineering sciences 2, 31 (2015), [16 pp.]
ISSN: 2213-7467

Factor impacto SCIMAGO: 0.0 - Applied Mathematics - Modeling and Simulation - Engineering (miscellaneous) - Computer Science Applications

Financiación: info:eu-repo/grantAgreement/ES/MINECO/DPI2014-51844-C2-1-2-R

Tipo y forma: Artículo (Versión definitiva)

Área (Departamento): Área Mec.Med.Cont. y Teor.Est. (Dpto. Ingeniería Mecánica)