The shaft deflection is one of critical factors that deteriorate the grease lubrication state inside the tapered roller bearings (TRBs). So, in this paper, on the premise of the TRB subjected to the combined loads and the shaft is deflected, the grease lubrication model at the TRB contacts was constructed, in which the interaction loads, linear and angular displacements of the bearing parts wer...

This present paper reports a study of the efficiency of an anaerobic Baffled Reactor (ABR) composed of three chambers working as the first stage of a biological treatment system for swine wastewater, over a period of 116 days. The average value of the volumetric organic loading rate (VOLR) was 17.8 kgCODtotal m d, the biological organic loading rates (BOLR) based on total and filtered COD influ...

the automobile industry’s wastewater not only contains high levels of suspended and total solids such as oil, grease, dyestuff, chromium, phosphate in washing products, and coloring, at various stages of chassis manufacturing but also, a significant amount of dissolved organics,resulting in high bod or cod loads. suspended solids can be removed from the wastewater by chemical precipitation. h...

The film thickness decay of grease-lubricated bearings is determined by a loss lubricant from the bearing. One these mechanisms base oil evaporation. In this article, model presented for evaporation where volatiles leave bearing breathing. applied to typical drive cycle temperature varied in time. impact volatility oils and quality sealing on losses can be quantified with model.

In this paper, a database of biomass production from Yarrowia lipolytica fermentation is prepared and constructed using machine learning data mining approaches. The curated 15 publications consists 301 rows with 25 predictors 1 label. include inoculum size, temperature, pH, time, while the label corresponding production. then divided into training, validation, test datasets analyzed as supervis...

Bioretention is a relatively new urban storm water best management practice. The objective of this study is to provide insight on media characteristics that control bioretention water management behavior. Eighteen bioretention columns and six existing bioretention facilities were evaluated employing synthetic runoff. In columns, the runoff infiltration rate through different media mixtures rang...