Liquid sloshing is a common phenomenon in the transporting of liquid tanks. Liquid waves lead to fluctuating forces on the tank wall. If these fluctuations are not predicted or controlled, they can lead to large forces and momentum. Baffles can control liquid sloshing fluctuations. One numerical method, widely used to model the liquid sloshing phenomena is Smoothed Particle Hydrodynamics (SPH)....

In pipeline-riser systems, pressure fluctuations which result from the formation of large liquid slugs and gas surges due to operational changes or low mass flow rate from production wells and the profile of pipeline-riser systems often lead to trips at the inlet of the separator; and thereby, the problem causes a a loss of the production.In this study, on a sample deep-water oil field off the ...

Varnish and sludge formation are considered as one of the most common problems in lubrication and hydraulic systems. In order to simulate the condition of sludge formation, base stock lubricant (Group 1 API) has been selected and exposed to heat in a laboratory setup. Sludge formation process accelerated in the laboratory scale and solid liquid equilibrium data were extracted. Then solid-liquid...

Today considerable consumer interest has risen towards the use of herbal hygienic and cosmetic products. Lavender oil is a well-known essence with uses in the treatment of alopecia, dandruff and scalp hair re-growth, as well as possessing antimicrobial, antiviral and antifungal effects. Hence, this study was undertaken to formulate and assess the efficacy of a new clear liquid hair shampoo cont...

Today considerable consumer interest has risen towards the use of herbal hygienic and cosmetic products. Lavender oil is a well-known essence with uses in the treatment of alopecia, dandruff and scalp hair re-growth, as well as possessing antimicrobial, antiviral and antifungal effects. Hence, this study was undertaken to formulate and assess the efficacy of a new clear liquid hair shampoo cont...