Passive control of annular jet instabilities studied by Proper Orthogonal Decomposition

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In this paper a spatially enhanced and upda- ted AfriPop dataset for the MALAREO study area was generated based on the RapidEye 2011 settlement map and census data of 2007, where- by

This method enables shape description with a controlled ac- curacy, and the generation of new sets of grains, that are morphologically equivalent to real ones, as regards

However, as a natural consequence of solving non-linear PDEs using Newton’s method, the bilinear and linear forms on the finite element space become functions of the current

This study focuses on stabilizing reduced order model (ROM) based on proper orthogonal decomposition (POD) and on improving the POD functional subspace.. A modified ROM

the jet is essentially driven by the longitudinal component U of the speed. The preferred directions can be envisaged as a characteristic behavior of the jet. These

4 Velocity characteristics of annular jet. 4.1 Aerodynamic characteristics of the initial zone of annular jet. For the annular jet, it appears that the stagnation point is

As we are interesting for the reduction of radial fluctuations of the stagnation point, we focus our study on the first modes (from the mode 0 to the mode 5) and more particularly