Zobrazeno 1 - 10
of 812
pro vyhledávání: '"Saberi S."'
Autor:
Saberi, S., Vogel, A.
In this work, we propose an adaptive geometric multigrid method for the solution of large-scale finite cell flow problems. The finite cell method seeks to circumvent the need for a boundary-conforming mesh through the embedding of the physical domain
Externí odkaz:
http://arxiv.org/abs/2403.11636
The weak imposition of essential boundary conditions is an integral aspect of unfitted finite element methods, where the physical boundary does not in general coincide with the computational domain. In this regard, the symmetric Nitsche's method is a
Externí odkaz:
http://arxiv.org/abs/2403.11632
Immersed finite element methods have been developed as a means to circumvent the costly mesh generation required in conventional finite element analysis. However, the numerical ill-conditioning of the resultant linear system of equations in such meth
Externí odkaz:
http://arxiv.org/abs/2305.02161
Autor:
Rahimifard N., Fatholahzadeh B., Pirali Hamedani M., Noory Z., Saadati SH., Zavar M., Pirouz B., Asghari SH., Khezripour M., Saberi S.
Publikováno v:
Tehran University Medical Journal, Vol 65, Iss 8, Pp 64-68 (2007)
Background: Bacillus cereus spores distribute widely in nature and can be isolated from different kinds of foods. This bacterium can produce diarrhea and emetic enterotoxins and syndromes. As infants are known to be more susceptible to B. cereus infe
Externí odkaz:
https://doaj.org/article/c3faa32785694be7bf4f5e8b40ab524c
Unfitted finite element methods have emerged as a popular alternative to classical finite element methods for the solution of partial differential equations and allow modeling arbitrary geometries without the need for a boundary-conforming mesh. On t
Externí odkaz:
http://arxiv.org/abs/2103.10151
The solution of saddle-point problems, such as the Stokes equations, is a challenging task, especially in large-scale problems. Multigrid methods are one of the most efficient solvers for such systems of equations and can achieve convergence rates in
Externí odkaz:
http://arxiv.org/abs/2103.10127
Autor:
Desai, M., Geske, J., Sherrid, M., Owens, A.T., Saberi, S., Wang, A., Tower-Rader, A., Fermin, D., Lakdawala, N., Masri, A., Zenker, M., Stendahl, J., Wheeler, M., Bach, R., Orford, J., Naidu, S., Rader, F., Bajona, P., Desai, Milind Y., Okushi, Yuichiro, Wolski, Kathy, Geske, Jeffrey B., Owens, Anjali, Saberi, Sara, Wang, Andrew, Cremer, Paul C., Sherrid, Mark, Lakdawala, Neal K., Tower-Rader, Albree, Fermin, David, Naidu, Srihari S., Lampl, Kathy L., Sehnert, Amy J., Nissen, Steven E., Popovic, Zoran B.
Publikováno v:
In JACC: Cardiovascular Imaging August 2024
Publikováno v:
In Journal of Computational Physics 15 June 2022 459
Autor:
Kosarieh, E., Bolhari, B., Sanjari Pirayvatlou, S., Kharazifard, M.J., Sattari Khavas, S., Jafarnia, S., Saberi, S. *
Publikováno v:
In Photodiagnosis and Photodynamic Therapy March 2021 33
Autor:
Manshour, P., Saberi, S., Sahimi, Muhammad, Peinke, J., Pacheco, Amalio F., Tabar, M. Reza Rahimi
Publikováno v:
Phys. Rev. Lett. 102, 014101 (2009)
We report on a novel stochastic analysis of seismic time series for the Earth's vertical velocity, by using methods originally developed for complex hierarchical systems, and in particular for turbulent flows. Analysis of the fluctuations of the detr
Externí odkaz:
http://arxiv.org/abs/0902.4331