5 documents found, page 1 of 1
Experimental Protocols to Test Aortic Soft Tissues
Valente, Rodrigo; Mourato, André; Xavier, José; Sousa, Pedro; Domingues, Tiago; Tavares, Paulo; Avril, Stéphane; Tomás, António; Fragata, JoséFunding Information: Portuguese Foundation for Science and Technology (FCT-MCTES): Fluid-structure interaction for functional assessment of ascending aortic aneurysms: a biomechanical-based approach toward clinical practice (AneurysmTool)\u2014https://doi.org/10.54499/PTDC/EMD-EMD/1230/2021 accessed on 17 July 2024; UNIDEMI.UIDB/00667/2020 and UNIDEMI.UIDP/00667/2020; R. Valente Ph.D. grant 2022.12223.BD; A. Mo...
Fluid structure interaction analysis of ascending thoracic aortic aneurysms
Mourato, André; Valente, Rodrigo; Brito, Moisés; Xavier, J.; Avril, Stéphane; Tomás, António Joaquim da Cruz; Fragata, JoséAdvanced computational techniques, such as Fluid-Structure Interaction (FSI), to model Ascending thoracic Aortic Aneurysms (ATAA) may revolutionize the way precise medicine is performed. One major issue in modelling ATAA biomechanics is the need for the stress-free configuration which is unavailable from imaging data. The Zero Pressure Geometry (ZPG) and Prestress Tensor (PT) are the two main approaches to over...
Comparison of zero pressure geometry and prestress methodology in cardiovascula...
Mourato, André; Valente, Rodrigo; Xavier, José; Brito, Moisés; Avril, Stéphane; Tomás, António; Fragata, JoséFunding Information: This research was funded by Portuguese Foundation for Science and Technology (FCT) under the project PTDC/EMD-EMD/1230/2021 and UNIDEMI UIDB/00667/2020. A. Mourato and R. Valente are also grateful to FCT for the PhD grants UI/BD/151212/2021 and 2022.12223.BD, respectively.
Fluid–Structure Interaction Modeling of Ascending Thoracic Aortic Aneurysms in ...
Valente, Rodrigo; Mourato, André; Brito, Moisés; Xavier, José; Tomás, António; Avril, StéphanePublisher Copyright: © 2022 by the authors.; Ascending Thoracic Aortic Aneurysm (ATAA) is a permanent dilatation of the aorta which is usually related to tissue degeneration, hemodynamic conditions, lifestyle, environmental and genetic factors. As the mechanical conditions can become critical in a dilated aorta, a patient-specific computational model can be very useful to assist clinical decisions in the manage...
Computational Modelling and Simulation of Fluid Structure Interaction in Aortic...
Mourato, André; Valente, Rodrigo; Xavier, José; Brito, Moisés; Avril, Stéphane; de Sá, José César; Tomás, António; Fragata, JoséR. Valente PhD grant 2022.12223.BD. Publisher Copyright: © 2022 by the authors.; Aortic aneurysm is a cardiovascular disease related to the alteration of the aortic tissue. It is an important cause of death in developed countries, especially for older patients. The diagnosis and treatment of such pathology is performed according to guidelines, which suggest surgical or interventional (stenting) procedures for a...