Douglas R. Q. Pacheco

19 papers Journal 19
YearRankTypeTitle / Venue / Authors
2026 J jnl
A term-by-term variational multiscale method with dynamic subscales for incompressible turbulent aerodynamics.
CoRR
Diego Escobar, Douglas R. Q. Pacheco, Alejando Aguirre, Ernesto Castillo
2026 J jnl
Stable First- and Second-Order Drag Extrapolation Formulas for Euler-Euler Multiphase Flows.
J. Sci. Comput.
Douglas R. Q. Pacheco
2025 J jnl
An efficient and energy-stable IMEX splitting scheme for dispersed multiphase flows.
CoRR
Douglas R. Q. Pacheco, Richard Schussnig
2025 J jnl
Consistent splitting SAV schemes for finite element approximations of incompressible flows.
CoRR
Douglas R. Q. Pacheco
2025 J jnl
Fully consistent lowest-order finite element methods for generalised Stokes flows with variable viscosity.
Comput. Math. Appl.
Felipe Galarce, Douglas R. Q. Pacheco
2025 J jnl
Fully decoupled fractional-step methods for non-linear viscoelastic flows: Natural heat convection, viscous dissipation and phase change.
Commun. Nonlinear Sci. Numer. Simul.
Ismael Aguirre, Douglas R. Q. Pacheco, Ernesto Castillo
2025 J jnl
Higher-Oder Splitting Schemes for Fluids with Variable Viscosity.
CoRR
Richard Schussnig, Niklas Fehn, Douglas R. Q. Pacheco, Martin Kronbichler
2025 J jnl
Improving performance estimation of a PCM-integrated solar chimney through reduced-order based data assimilation.
CoRR
Diego Rivera Pinto, Ernesto Castillo, Felipe Galarce, Douglas R. Q. Pacheco
2025 J jnl
Spatially and temporally high-order dynamic nonlinear variational multiscale methods for generalized Newtonian flows.
Commun. Nonlinear Sci. Numer. Simul.
F. Guerrero, Ernesto Castillo, Felipe Galarce, Douglas R. Q. Pacheco
2024 J jnl
A reduced-order framework for temperature estimation in food freezing from optimally located sensors, including turbulent conjugate flow scenarios.
CoRR
Felipe Galarce, Diego Rivera, Douglas R. Q. Pacheco, Alfonso Caiazzo, Ernesto Castillo
2024 J jnl
Fully consistent lowest-order finite element methods for generalised Stokes flows with variable viscosity.
CoRR
Felipe Galarce, Douglas R. Q. Pacheco
2024 J jnl
Implicit-explicit Schemes for Incompressible Flow Problems with Variable Viscosity.
SIAM J. Sci. Comput.
Gabriel R. Barrenechea, Ernesto Castillo, Douglas R. Q. Pacheco
2024 J jnl
On the temporal stability of least-squares methods for linear hyperbolic problems.
Comput. Math. Appl.
Douglas R. Q. Pacheco
2024 J jnl
Optimal Pressure Recovery Using an Ultra-Weak Finite Element Method for the Pressure Poisson Equation and a Least-Squares Approach for the Gradient Equation.
Comput. Methods Appl. Math.
Douglas R. Q. Pacheco, Olaf Steinbach
2024 J jnl
Unconditionally stable, linearised IMEX schemes for incompressible flows with variable density.
CoRR
Nicolás Espinoza-Contreras, Gabriel R. Barrenechea, Ernesto Castillo, Douglas R. Q. Pacheco
2023 J jnl
Implicit-explicit schemes for incompressible flow problems with variable viscosity.
CoRR
Gabriel R. Barrenechea, Ernesto Castillo, Douglas R. Q. Pacheco
2022 J jnl
On the initial higher-order pressure convergence in equal-order finite element discretizations of the Stokes system.
Comput. Math. Appl.
Douglas R. Q. Pacheco, Olaf Steinbach
2021 J jnl
An efficient split-step scheme for fluid-structure interaction involving incompressible viscous flows.
CoRR
Richard Schussnig, Douglas R. Q. Pacheco, Thomas-Peter Fries
2021 J jnl
Robust stabilised finite element solvers for generalised Newtonian fluid flows.
J. Comput. Phys.
Richard Schussnig, Douglas R. Q. Pacheco, Thomas-Peter Fries