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A discontinuous-Galerkin-based immersed boundary method
(JOHN WILEY & SONS LTD, 2008)
A numerical method to approximate partial differential equations on meshes that do not conform to the domain boundaries is introduced. The proposed method is conceptually simple and free of user-defined parameters. Starting ...
A discontinuous-Galerkin-based immersed boundary method with non-homogeneous boundary conditions and its application to elasticity
(ELSEVIER SCIENCE SA, 2009)
We propose a discontinuous-Galerkin-based immersed boundary method for elasticity problems. The resulting numerical scheme does not require boundary fitting meshes and avoids boundary locking by switching the elements ...
Computations of the flow past a still sphere at moderate reynolds numbers using an immersed boundary method
(Abcm Brazilian Soc Mechanical Sciences & Engineering, 2009-10-01)
This paper presents an immersed boundary formulation for three-dimensional incompressible flows that uses the momentum equation to calculate the Lagrangian force field indirectly imposing the no-slip condition on solid ...
Computations of the flow past a still sphere at moderate reynolds numbers using an immersed boundary method
(2009-01-01)
This paper presents an immersed boundary formulation for three-dimensional incompressible flows that uses the momentum equation to calculate the Lagrangian force field indirectly imposing the no-slip condition on solid ...
An Improved Immersed-Boundary Algorithm for Fluid-Solid Interaction un Lattice-Boltzmann Simulations
(Planta Piloto de Ingeniería Química, 2013-08)
An improved algorithm combining the features of the lattice Boltzmann and the immersed-boundary methods is presented. Following previous formulations, the method represents a fluid con-strained by flexible boundaries by ...
Lattice-Boltzmann Method with immersed boundary conditions for fluid simulations of multiples species
(Asian Network for Scientific Information, 2013-10)
An algorithm to simulate multiples mixtures in single phase with different molecular weights is presented. The coupling of multiple mixtures with the immerse boundary method is proposed. This algorithm is designed to model ...
EVALUATION OF AN IMMERSED BOUNDARY METHOD FOR SOLVING THE FLUID STRUCTURE INTERACTION PROBLEM IN REFRIGERATION COMPRESSOR VALVES
(Int Center Numerical Methods Engineering, 2014-01-01)
In refrigeration compressors, the suction and discharge valves are responsible for the retention of the refrigerant from the suction chamber to the cylinder and passage from the cylinder to the discharge chamber. As the ...
Evaluation of an Immersed Boundary Method for solving the fluid structure interaction problem in refrigeration compressor valves
(2014-01-01)
In refrigeration compressors, the suction and discharge valves are responsible for the retention of the refrigerant from the suction chamber to the cylinder and passage from the cylinder to the discharge chamber. As the ...
Simulation of the flow through automatic valves of hermetic compressors by the immersed boundary method approach
(2011-12-01)
The main goal of the present work is to verify the applicability of the Immersed Boundary Method together with the Virtual Physical Model to solve the flow through automatic valves of hermetic compressors. The valve was ...
Simulation of the flow through automatic valves of hermetic compressors by the immersed boundary method approach
(2011-12-01)
The main goal of the present work is to verify the applicability of the Immersed Boundary Method together with the Virtual Physical Model to solve the flow through automatic valves of hermetic compressors. The valve was ...