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Global analysis of aerodynamics deflectors efficiency in the grinding process
(2006-07-17)
The conventional, grinding methods in some cases are not very efficient because the arising of thermal damages in the pieces is very common. Optimization methods of cutting fluid application in the grinding zone are essential ...
An embedded strategy for the analysis of fluid structure interaction problems
(Elsevier Science Sa, 2016-03)
A Navier-Stokes solver based on Cartesian structured finite volume discretization with embedded bodies is presented. Fluid structure interaction with solid bodies is performed with an explicit partitioned strategy. 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 ...
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 ...
A unified symmetrical formulation for interactions between elastic solids and incompressible fluids
(CIMNE, 2007)
Variational methods have long been a fundamental tool in the development of mathematical physics. This is a particularly true in the field of mechanics, where they allow physical and geometrical features of the problem in ...
Interacting fluids generating identical, dual and phantom cosmologies
(Elsevier Science, 2006-02)
We find the group of symmetry transformations generated by interacting fluids in spatially flat Friedmann-Robertson-Walker (FRW) spacetime which links cosmologies with the same scale factor (identity) or with scale factors ...
On the identifiability of a rigid body moving in a stationary viscous fluid
(2012)
This paper is devoted to a geometrical inverse problem associated with a fluid–
structure system. More precisely, we consider the interaction between amoving
rigid body and a viscous and incompressible fluid. Assuming a ...
Linear and nonlinear interactions in the dark sector
(American Physical Society, 2010-02)
We investigate models of interacting dark matter and dark energy for the Universe in a spatially flat Friedmann-Robertson-Walker space-time. We find the "source equation" for the total energy density and determine the ...
Dynamics of the interaction between body fluid and Ti cp: the influence of surface functionalization in the first stages of osseointegration
(SBEB - Sociedade Brasileira de Engenharia Biomédica, 2014)
Dynamics of the interaction between body fluid and Ti cp: the influence of surface functionalization in the first stages of osseointegration
(SBEB - Sociedade Brasileira de Engenharia Biomédica, 2014)