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Språkvelger

Norsk

Douglas Ramalho Queiroz Pacheco

Douglas Ramalho Queiroz Pacheco

Postdoctoral Fellow
Department of Mathematical Sciences

douglas.r.q.pacheco@ntnu.no
Sentralbygg 2, 604, Gløshaugen
ResearchGate
About Research Publications Teaching

About

I am a computational engineer with experience in designing finite element techniques to simulate complex physical phenomena. I am particularly interested in computational fluid dynamics, for different application fields such as biomedical and aerospace engineering. If you are interested in supervision or research collaboration, don't hesitate to contact me!

Background 

  • PhD Mathematics and Scientific Computing, Graz University of Technology (Austria).
  • MSc Mechanical Engineering, University of São Paulo (Brazil).
  • BSc Aeronautical Engineering, University of São Paulo (Brazil).

Research

Main topics

  • Computational Mathematics
  • Computational Fluid Dynamics
  • Computational Rheology
  • Numerical methods for PDEs
  • Finite element methods
  • Industrial and biomedical flows

Publications

  • Chronological
  • By category
  • See all publications in Cristin

2023

  • Ramalho Queiroz Pacheco, Douglas; Castillo, Ernesto. (2023) Consistent splitting schemes for incompressible viscoelastic flow problems. International Journal for Numerical Methods in Engineering
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Steinbach, Olaf. (2023) Optimal pressure recovery using an ultra-weak finite element method for the pressure Poisson equation and a least-squares approach for the gradient equation. Computational Methods in Applied Mathematics
    Academic article

2022

  • Ramalho Queiroz Pacheco, Douglas. (2022) On the numerical treatment of viscous and convective effects in relative pressure reconstruction methods. International Journal for Numerical Methods in Biomedical Engineering
    Academic article
  • Schussnig, Richard; Ramalho Queiroz Pacheco, Douglas; Fries, Thomas-Peter. (2022) Efficient split-step schemes for fluid–structure interaction involving incompressible generalised Newtonian flows. Computers & structures
    Academic article
  • Schussnig, Richard; Ramalho Queiroz Pacheco, Douglas; Kaltenbacher, Manfred; Fries, Thomas-Peter. (2022) Semi-implicit fluid–structure interaction in biomedical applications. Computer Methods in Applied Mechanics and Engineering
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Steinbach, Olaf. (2022) On the initial higher-order pressure convergence in equal-order finite element discretizations of the Stokes system. Computers and Mathematics with Applications
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Schussnig, Richard. (2022) Consistent pressure Poisson splitting methods for incompressible multi-phase flows: eliminating numerical boundary layers and inf-sup compatibility restrictions. Computational Mechanics
    Academic article

2021

  • Schussnig, Richard; Ramalho Queiroz Pacheco, Douglas; Fries, Thomas-Peter. (2021) Robust stabilised finite element solvers for generalised Newtonian fluid flows. Journal of Computational Physics
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Schussnig, Richard; Fries, Thomas-Peter. (2021) An efficient split-step framework for non-Newtonian incompressible flow problems with consistent pressure boundary conditions. Computer Methods in Applied Mechanics and Engineering
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Schussnig, Richard; Steinbach, Olaf; Fries, Thomas-Peter. (2021) A global residual-based stabilization for equal-order finite element approximations of incompressible flows. International Journal for Numerical Methods in Engineering
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Steinbach, Olaf. (2021) A continuous finite element framework for the pressure Poisson equation allowing non-Newtonian and compressible flow behavior. International Journal for Numerical Methods in Fluids
    Academic article
  • Santos, Carlos Renan dos; Ramalho Queiroz Pacheco, Douglas; Taha, Haithem E.; Zakaria, Mohamed Y.. (2021) Nonlinear modeling of electro-aeroelastic dynamics of composite beams with piezoelectric coupling. Composite structures
    Academic article
  • Rolf-Pissarczyk, Malte; Wollner, Maximilian P.; Ramalho Queiroz Pacheco, Douglas; Holzapfel, Gerhard. (2021) Efficient computational modelling of smooth muscle orientation and function in the aorta. Proceedings of the Royal Society. Mathematical, Physical and Engineering Sciences
    Academic article

2019

  • Ramalho Queiroz Pacheco, Douglas; Steinbach, Olaf. (2019) On the pressure Poisson equation for the Stokes system. Proceedings in Applied Mathematics and Mechanics : PAMM
    Short communication

2018

  • Ramalho Queiroz Pacheco, Douglas; Marques, Flávio Donizeti; Ferreira, Antonio J.M.. (2018) Finite element analysis of fluttering plates reinforced by flexible beams: An energy-based approach. Journal of Sound and Vibration
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Marques, Flávio Donizeti; Ferreira, Antonio J.M.. (2018) Panel flutter suppression with nonlinear energy sinks: Numerical modeling and analysis. International Journal of Non-Linear Mechanics
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Ferreira, Antonio J.M.; Marques, Flávio Donizeti. (2018) On the effects of structural coupling on the supersonic flutter and limit cycle oscillations of transversely reinforced panels. Journal of Fluids and Structures
    Academic article

2017

  • Ramalho Queiroz Pacheco, Douglas; Marques, F.D.; Ferreira, A.J.M.. (2017) Nonlinear finite element aeroelastic analysis of multibay panels in supersonic flow regime. Thin-walled structures
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Marques, F.D.; Natarajan, S.; Ferreira, A.J.M.. (2017) Nonlinear finite element post-flutter analysis of multibay composite panels in supersonic regime. Composite structures
    Academic article

Journal publications

  • Ramalho Queiroz Pacheco, Douglas; Castillo, Ernesto. (2023) Consistent splitting schemes for incompressible viscoelastic flow problems. International Journal for Numerical Methods in Engineering
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Steinbach, Olaf. (2023) Optimal pressure recovery using an ultra-weak finite element method for the pressure Poisson equation and a least-squares approach for the gradient equation. Computational Methods in Applied Mathematics
    Academic article
  • Ramalho Queiroz Pacheco, Douglas. (2022) On the numerical treatment of viscous and convective effects in relative pressure reconstruction methods. International Journal for Numerical Methods in Biomedical Engineering
    Academic article
  • Schussnig, Richard; Ramalho Queiroz Pacheco, Douglas; Fries, Thomas-Peter. (2022) Efficient split-step schemes for fluid–structure interaction involving incompressible generalised Newtonian flows. Computers & structures
    Academic article
  • Schussnig, Richard; Ramalho Queiroz Pacheco, Douglas; Kaltenbacher, Manfred; Fries, Thomas-Peter. (2022) Semi-implicit fluid–structure interaction in biomedical applications. Computer Methods in Applied Mechanics and Engineering
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Steinbach, Olaf. (2022) On the initial higher-order pressure convergence in equal-order finite element discretizations of the Stokes system. Computers and Mathematics with Applications
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Schussnig, Richard. (2022) Consistent pressure Poisson splitting methods for incompressible multi-phase flows: eliminating numerical boundary layers and inf-sup compatibility restrictions. Computational Mechanics
    Academic article
  • Schussnig, Richard; Ramalho Queiroz Pacheco, Douglas; Fries, Thomas-Peter. (2021) Robust stabilised finite element solvers for generalised Newtonian fluid flows. Journal of Computational Physics
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Schussnig, Richard; Fries, Thomas-Peter. (2021) An efficient split-step framework for non-Newtonian incompressible flow problems with consistent pressure boundary conditions. Computer Methods in Applied Mechanics and Engineering
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Schussnig, Richard; Steinbach, Olaf; Fries, Thomas-Peter. (2021) A global residual-based stabilization for equal-order finite element approximations of incompressible flows. International Journal for Numerical Methods in Engineering
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Steinbach, Olaf. (2021) A continuous finite element framework for the pressure Poisson equation allowing non-Newtonian and compressible flow behavior. International Journal for Numerical Methods in Fluids
    Academic article
  • Santos, Carlos Renan dos; Ramalho Queiroz Pacheco, Douglas; Taha, Haithem E.; Zakaria, Mohamed Y.. (2021) Nonlinear modeling of electro-aeroelastic dynamics of composite beams with piezoelectric coupling. Composite structures
    Academic article
  • Rolf-Pissarczyk, Malte; Wollner, Maximilian P.; Ramalho Queiroz Pacheco, Douglas; Holzapfel, Gerhard. (2021) Efficient computational modelling of smooth muscle orientation and function in the aorta. Proceedings of the Royal Society. Mathematical, Physical and Engineering Sciences
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Steinbach, Olaf. (2019) On the pressure Poisson equation for the Stokes system. Proceedings in Applied Mathematics and Mechanics : PAMM
    Short communication
  • Ramalho Queiroz Pacheco, Douglas; Marques, Flávio Donizeti; Ferreira, Antonio J.M.. (2018) Finite element analysis of fluttering plates reinforced by flexible beams: An energy-based approach. Journal of Sound and Vibration
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Marques, Flávio Donizeti; Ferreira, Antonio J.M.. (2018) Panel flutter suppression with nonlinear energy sinks: Numerical modeling and analysis. International Journal of Non-Linear Mechanics
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Ferreira, Antonio J.M.; Marques, Flávio Donizeti. (2018) On the effects of structural coupling on the supersonic flutter and limit cycle oscillations of transversely reinforced panels. Journal of Fluids and Structures
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Marques, F.D.; Ferreira, A.J.M.. (2017) Nonlinear finite element aeroelastic analysis of multibay panels in supersonic flow regime. Thin-walled structures
    Academic article
  • Ramalho Queiroz Pacheco, Douglas; Marques, F.D.; Natarajan, S.; Ferreira, A.J.M.. (2017) Nonlinear finite element post-flutter analysis of multibay composite panels in supersonic regime. Composite structures
    Academic article

Teaching

Courses

  • TMA4135 - Mathematics 4D - Differential equations and Fourier analysis

TMA4130 - Mathematics 4N - Differential equations and Fourier analysis

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