An analytical and experimental investigation of flow characteristics generated by rotating porous disk

Thermal radiation effects on the time-dependent MHD permeable flow having variable viscosity

“…The recent work by Takeda et al [4] explored the permeable wall conditions. The analogous heat transfer problem for steady and unsteady flow cases was examined in [5] and [6].…”

On hydromagnetic flow due to a rotating disk with radiation effects

“…However, all of these results are obtained either numerically or analytically. The work by Takeda et al [6] explored the permeable wall conditions.…”

Aerodynamic and acoustic integral characteristics of porous rotors

“…Such devices are described in patents [13][14][15] and articles [16][17][18][19]. These patents claim that porous material with cellular structure can be used instead of classical rotor blades.…”

“…However, the use of this approach is limited to laminar flow, where only permeability tensor is important and drag tensor can be neglected. Takeda et al [18] investigated analytically with one-dimensional momentum flux equations and experimentally flow velocities and pressure distribution generated by rotating porous rotor, where gas enters porous rotor through the upper wall. Baev et al [19] investigated steady state and transitional fluid flow around rotating porous rotor in free space.…”

“…Open cell porous metal and ceramic materials can be used in numerous applications, such as filters [4][5][6][7], heat exchangers [8][9][10][11], air flow strengtheners, gas distributors [12], construction elements, energy absorbers, condensers, noise absorbers, burners, flame arrestors and also centrifugal rotors [13][14][15][16][17][18][19]. Lawrence et al [4], Simon et al [5], Norbert et al [6] and Foreman et al [7] described rotating filters made of porous material with one or more rotors.…”