74891 20190709135447.0 doi 10.1002/cnm.2926 sideral 101514 ART-2017-101514 eng (orcid)0000-0003-3294-8093 Quesada, Carlos Haptic simulation of tissue tearing during surgery 2017 Access copy available to the general public Unrestricted We present a method for the real-time, interactive simulation of tissue tearing during laparoscopic surgery. The method is designed to work at haptic feedback rates (i.e., around 1kHz). Tissue tearing is simulated under the general framework of continuum damage mechanics. The problem is stated as a general, multidimensional parametric problem, which is solved by means of Proper Generalized Decomposition (PGD) methods. One of the main novelties is the reduction of history-dependent problems, such as damage mechanics, by resorting to an approach in which a reduced-order field of initial damage values is considered as a parameter of the formulation. We focus on the laparoscopic cholecystectomy procedure as a general example of the performance of the method. info:eu-repo/grantAgreement/ES/CICYT/DPI2014-51844-C2-1-R info:eu-repo/grantAgreement/ES/DGA/T88 info:eu-repo/grantAgreement/ES/MINECO/DPI2015-72365-EXP info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 2.338 2017 MATHEMATICS, INTERDISCIPLINARY APPLICATIONS 24 / 103 = 0.233 2017 Q1 T1 MATHEMATICAL & COMPUTATIONAL BIOLOGY 11 / 59 = 0.186 2017 Q1 T1 ENGINEERING, BIOMEDICAL 32 / 78 = 0.41 2017 Q2 T2 1.021 2017 Computational Theory and Mathematics 2017 Q1 Modeling and Simulation 2017 Q1 Biomedical Engineering 2017 Q1 Software 2017 Q1 Applied Mathematics 2017 Q2 Molecular Biology 2017 Q3 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion (orcid)0000-0002-9135-866X Alfaro, Icíar Universidad de Zaragoza (orcid)0000-0003-3003-5856 González, David Universidad de Zaragoza Chinesta, Francisco (orcid)0000-0003-1017-4381 Cueto, Elías Universidad de Zaragoza 5004 605 Universidad de Zaragoza Dpto. Ingeniería Mecánica Área Mec.Med.Cont. y Teor.Est. 34, 3 (2017), e2926 [22 pp] INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING 2040-7939 7933552 http://zaguan.unizar.es/record/74891/files/texto_completo.pdf Postprint 81149 http://zaguan.unizar.es/record/74891/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:74891 articulos driver 2019-07-09-11:39:11 ARTICLE