Mechanical Engineering
12/24/2020
Abstract Hydrodynamic characteristics of a gas-solid semi-cylindrical fluidized bed was experimentally investigated and compared with that of a cylindrical bed by analysis of pressure fluctuations. Pressure […]
12/24/2020
Abstract Bubble dynamics (i.e., bubble shape, bubble size, bubble rise velocity) and bed voidage in a semi-cylindrical gas-solid fluidized bed at various superficial gas velocities and […]
12/24/2020
Effect of interparticle force on gas dynamics in a bubbling gas-solid fluidized bed: A CFD-DEM study
AbstractThe influence of cohesive interparticle force (IPF) on gas dynamics in a bubbling gas-solidfluidized bed was numerically investigated while the bed hydrodynamics was described with thehelp […]
12/24/2020
Abstract Microfluidic systems (MFS) provide a range of advantages in biomedical applications, including improved controllability of material characteristics and lower consumption of reagents, energy, time and […]
12/24/2020
Abstract: Engine oils are produced with a blend of almost 80% (w/w) base oils and 20% (w/w) of different additives. This study investigates, for the first […]
10/11/2020
Abstract This work focuses on the ZDDP concentration (1, 5 and 20 wt%) to form a ZDDP film on surfaces during static thermal tests at 150 […]
10/11/2020
Abstract The evolution of the nano-mechanical properties of tribofilms formed in steel/steel, steel/a-C:H and steel/Si-DLC contacts lubricated with two commercial oils containing different amounts of SAPS […]
09/27/2020
Abstract The chemical and mechanical properties of the tribofilms have an important effect to friction and wear in boundary lubrication. Previous studies have been carried out […]
09/18/2020
The evolution of the nano-mechanical properties of tribofilms formed in steel/steel, steel/a-C:H and steel/Si-DLC contacts lubricated with two commercial oils containing different amounts of SAPS additives (E6 and E7 grade) and a mineral base oil containing ZDDP additive were examined in this investigation for two very different time periods
