Abstract: The distributions of mass transfer rate and wall shear stress in sinusoidal laminar pulsating flow through a two-dimensional asymmetric stenosed channel have been studied experimentally and ...

Abstract: Electrocatalysts for polymer electrolyte fuel cell (PEFC) cathodes were prepared using AuPt coreshell nanoparticles. Polyvinylpyrrolidone (PVP)protected coreshell nanoparticles were synthesized by simultaneous aqueousphase ...

Abstract: Cavitation erosion produced by impingent of cavitating jet was experimentally studied with specimens of aluminum alloy in high water base fluid of chemical solution type and tap water. Furthermore, ...

Abstract: A small model of a Francis-type pump turbine was tested without the rotating shroud and the radial distribution of pressure in the rotor was measured using pressure taps on the stationary ...

Abstract: The adaptability of the Winter-Kennedy index method [1] was examined, and consequently “Draft Tube Index Method” for Francis and diagonal flow pump-turbines under pumping operation were newly ...

Abstract: Measurements are reported for dipentaerythritol hexaisononanoate (DiPEiC9) of pressure–volume–temperature (pVT) response to pressures to 400 MPa and temperatures to 100 °C, and of viscosity at pressures to 700 MPa and ...

Abstract: The possibility of a valveless pulse combustor with wide range and low noise level was experimentally examined by introducing two practical approaches simultaneously: one is the rich mixture ...

Abstract: Blood flow in arteries often shows a rich variety of vortical flows, which are dominated by the complex geometry of blood vessels, the dynamic pulsation of blood flow, and the complicated ...

Abstract: The friction reducing actions of the inclusion grains in metal cutting were discussed experimentally and theoretically. At first, a model of the friction reducing action of a single inclusion ...