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ORCIDSebastian Acosta
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2020 – today
- 2024
[j12]Sebastian Acosta
, Jesse Chan, Raven Johnson, Benjamín Palacios:
Pseudodifferential Models for Ultrasound Waves with Fractional Attenuation. SIAM J. Appl. Math. 84(4): 1609-1630 (2024)- [i6]Sebastian Acosta, Tahsin Khajah, Benjamín Palacios:
A new interpolated pseudodifferential preconditioner for the Helmholtz equation in heterogeneous media. CoRR abs/2409.16172 (2024) - 2023
- [i5]Sebastian Acosta, Tahsin Khajah:
Method of virtual sources using on-surface radiation conditions for the Helmholtz equation. CoRR abs/2309.05744 (2023) - [i4]Sebastian Acosta, Jesse Chan, Raven Johnson, Benjamín Palacios:
Pseudo-Differential Sweeping Method for Ultrasound Waves with Fractional Attenuation. CoRR abs/2312.09080 (2023) - 2022
- [j11]Vianey Villamizar, Jacob C. Badger, Sebastian Acosta:
High order local farfield expansions absorbing boundary conditions for multiple scattering. J. Comput. Phys. 460: 111187 (2022) - [j10]Sebastian Acosta, Gunther Uhlmann, Jian Zhai:
Nonlinear Ultrasound Imaging Modeled by a Westervelt Equation. SIAM J. Appl. Math. 82(2): 408-426 (2022) - 2020
- [j9]Sebastian Acosta, Mubbasheer Ahmed, Suellen M. Yin, Ken M. Brady, Daniel J. Penny, Craig G. Rusin:
A robust Fourier-based method to measure pulse pressure variability. Biomed. Signal Process. Control. 60: 101947 (2020) - [j8]Kaihang Guo, Sebastian Acosta, Jesse Chan:
A weight-adjusted discontinuous Galerkin method for wave propagation in coupled elastic-acoustic media. J. Comput. Phys. 418: 109632 (2020) - [i3]Sebastian Acosta:
Solvability for Photoacoustic Imaging with Idealized Piezoelectric Sensors. CoRR abs/2002.09929 (2020) - [i2]Vianey Villamizar, Dane Grundvig, Otilio Rojas, Sebastian Acosta:
High order methods for acoustic scattering: Coupling Farfield Expansions ABC with Deferred-Correction methods. CoRR abs/2006.09333 (2020)
2010 – 2019
- 2019
- [j7]Sebastian Acosta:
Well-Posedness for Photoacoustic Tomography with Fabry-Perot Sensors. SIAM J. Imaging Sci. 12(4): 1669-1685 (2019) - [i1]Sebastian Acosta:
Local on-surface radiation condition for multiple scattering of waves from convex obstacles. CoRR abs/1911.01513 (2019) - 2017
- [j6]Charles Puelz, Sebastian Acosta, Beatrice Riviere, Daniel J. Penny, Ken M. Brady, Craig G. Rusin:
A computational study of the Fontan circulation with fenestration or hepatic vein exclusion. Comput. Biol. Medicine 89: 405-418 (2017) - [j5]Vianey Villamizar, Sebastian Acosta, Blake Dastrup:
High order local absorbing boundary conditions for acoustic waves in terms of farfield expansions. J. Comput. Phys. 333: 331-351 (2017) - 2015
- [j4]Sebastian Acosta, Charles Puelz, Beatrice Riviere, Daniel J. Penny, Craig G. Rusin:
Numerical method of characteristics for one-dimensional blood flow. J. Comput. Phys. 294: 96-109 (2015) - 2010
- [j3]Sebastian Acosta, Vianey Villamizar:
Finite difference on grids with nearly uniform cell area and line spacing for the wave equation on complex domains. J. Comput. Appl. Math. 234(6): 1970-1979 (2010) - [j2]Sebastian Acosta, Vianey Villamizar:
Coupling of Dirichlet-to-Neumann boundary condition and finite difference methods in curvilinear coordinates for multiple scattering. J. Comput. Phys. 229(15): 5498-5517 (2010)
2000 – 2009
- 2009
- [j1]Vianey Villamizar, Sebastian Acosta:
Generation of smooth grids with line control for scattering from multiple obstacles. Math. Comput. Simul. 79(8): 2506-2520 (2009)
Coauthor Index
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