Sebastian Acosta

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 13

Top Topics

Bayesian Logistic Regression

Multiple Scattering

Boundary Conditions

Top Venues

J. Comput. Phys.

SIAM J. Appl. Math.

Biomed. Signal Process. Control.

Publications

Sebastian Acosta, Jesse Chan, Raven Johnson, Benjamín Palacios
Pseudodifferential Models for Ultrasound Waves with Fractional Attenuation. SIAM J. Appl. Math. 84 (4) (2024)
Sebastian Acosta, Tahsin Khajah
Method of virtual sources using on-surface radiation conditions for the Helmholtz equation. CoRR (2023)
Sebastian Acosta, Jesse Chan, Raven Johnson, Benjamín Palacios
Pseudo-Differential Sweeping Method for Ultrasound Waves with Fractional Attenuation. CoRR (2023)
Sebastian Acosta, Gunther Uhlmann, Jian Zhai
Nonlinear Ultrasound Imaging Modeled by a Westervelt Equation. SIAM J. Appl. Math. 82 (2) (2022)
Vianey Villamizar, Jacob C. Badger, Sebastian Acosta
High order local farfield expansions absorbing boundary conditions for multiple scattering. J. Comput. Phys. 460 (2022)
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 (2020)
Vianey Villamizar, Dane Grundvig, Otilio Rojas, Sebastian Acosta
High order methods for acoustic scattering: Coupling Farfield Expansions ABC with Deferred-Correction methods. CoRR (2020)
Sebastian Acosta
Solvability for Photoacoustic Imaging with Idealized Piezoelectric Sensors. CoRR (2020)
Kaihang Guo, Sebastian Acosta, Jesse Chan
A weight-adjusted discontinuous Galerkin method for wave propagation in coupled elastic-acoustic media. J. Comput. Phys. 418 (2020)
Sebastian Acosta
Local on-surface radiation condition for multiple scattering of waves from convex obstacles. CoRR (2019)
Sebastian Acosta
Well-Posedness for Photoacoustic Tomography with Fabry-Perot Sensors. SIAM J. Imaging Sci. 12 (4) (2019)
Vianey Villamizar, Sebastian Acosta, Blake Dastrup
High order local absorbing boundary conditions for acoustic waves in terms of farfield expansions. J. Comput. Phys. 333 (2017)
Charles Puelz, Sebastian Acosta, Béatrice Rivière, 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 (2017)
Sebastian Acosta, Charles Puelz, Béatrice Rivière, Daniel J. Penny, Craig G. Rusin
Numerical method of characteristics for one-dimensional blood flow. J. Comput. Phys. 294 (2015)
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) (2010)
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) (2010)
Vianey Villamizar, Sebastian Acosta
Generation of smooth grids with line control for scattering from multiple obstacles. Math. Comput. Simul. 79 (8) (2009)