Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Tomar, Satyendra"'
Autor:
Jacquemin, Thibault, Tomar, Satyendra, Agathos, Konstantinos, Mohseni-Mofidi, Shoya, Bordas, Stéphane P. A.
We provide a primer to numerical methods based on Taylor series expansions such as generalized finite difference methods and collocation methods. We provide a detailed benchmarking strategy for these methods as well as all data files including input
Externí odkaz:
http://arxiv.org/abs/2009.11953
Autor:
Duprez, Michel, Bordas, Stéphane P. A., Bucki, Marek, Bui, Huu Phuoc, Chouly, Franz, Lleras, Vanessa, Lobos, Claudio, Lozinski, Alexei, Rohan, Pierre-Yves, Tomar, Satyendra
Publikováno v:
Applied Mathematical Modelling Volume 77, Part 1, January 2020, Pages 709-723
Errors in biomechanics simulations arise from modeling and discretization. Modeling errors are due to the choice of the mathematical model whilst discretization errors measure the impact of the choice of the numerical method on the accuracy of the ap
Externí odkaz:
http://arxiv.org/abs/1806.06944
Isogeometric analysis with local adaptivity based on a posterior error estimation for elastodynamics
This paper presents a novel methodology of local adaptivity for the frequency-domain analysis of the vibrations of Reissner-Mindlin plates. The adaptive discretization is based on the recently developed Geometry Independent Field approximaTion (GIFT)
Externí odkaz:
http://arxiv.org/abs/1804.03191
This paper describes the use of the corotational cut Finite Element Method (FEM) for real-time surgical simulation. Users only need to provide a background mesh which is not necessarily conforming to the boundaries/interfaces of the simulated object.
Externí odkaz:
http://arxiv.org/abs/1712.03052
This paper presents an approach to generalize the concept of isogeometric analysis (IGA) by allowing different spaces for parameterization of the computational domain and for approximation of the solution field. The method inherits the main advantage
Externí odkaz:
http://arxiv.org/abs/1706.06371
Autor:
Bui, Huu Phuoc, Tomar, Satyendra, Courtecuisse, Hadrien, Audette, Michel, Cotin, Stéphane, Bordas, Stéphane P. A.
We present an error-controlled mesh refinement procedure for needle insertion simulation and apply it to the simulation of electrode implantation for deep brain stimulation, including brain shift. Our approach enables to control the error in the comp
Externí odkaz:
http://arxiv.org/abs/1704.07636
Publikováno v:
IEEE Transactions on Biomedical Engineering ( Volume: 65 , Issue: 3 , March 2018 )
Objective: To present the first real-time a posteriori error-driven adaptive finite element approach for real-time simulation and to demonstrate the method on a needle insertion problem. Methods: We use corotational elasticity and a frictional needle
Externí odkaz:
http://arxiv.org/abs/1610.02570
Autor:
Duprez, Michel, Bordas, Stéphane Pierre Alain, Bucki, Marek, Bui, Huu Phuoc, Chouly, Franz, Lleras, Vanessa, Lobos, Claudio, Lozinski, Alexei, Rohan, Pierre-Yves, Tomar, Satyendra
Publikováno v:
In Applied Mathematical Modelling January 2020 77 Part 1:709-723
We derive bounds for the minimum and maximum eigenvalues and the spectral condition number of matrices for isogeometric discretizations of elliptic partial differential equations in an open, bounded, simply connected Lipschitz domain $\Omega\subset \
Externí odkaz:
http://arxiv.org/abs/1406.6808
Autor:
Kosec, Gregor, Slak, Jure, Depolli, Matja, Trobec, Roman, Pereira, Kyvia, Tomar, Satyendra, Jacquemin, Thibault, Bordas, Stéphane P.A., Abdel Wahab, Magd
Publikováno v:
In Tribology International October 2019 138:392-402