... and walls of the geometry. In the present paper, two LBM grids are specifically studied. They are composed of nine VRs, and their characteristics are gathered in Table 2 . Lattice Boltzmann method LBM Axial compressor Turbomachinery Table 1. Design parameters of the H25 stage...

...Ahmad Fikri Mustaffa; Vasudevan Kanjirakkad Purpose This paper aims to understand the aerodynamic blockage related to near casing flow in a transonic axial compressor using numerical simulations and to design an optimum casing groove for stall margin improvement using a surrogate optimisation...

...Mohammad Reza Pakatchian; Hossein Saeidi; Alireza Ziamolki Purpose This study aims at enhancing the performance of a 16-stage axial compressor and improving the operating stability. The adopted approaches for upgrading the compressor are artificial neural network, optimization algorithms...