ABSTRACT Equal Channel Angular Extrusion (ECAE) is the extrusion method that involves the use of angular die to introduce plastic deformation on any metal especially aluminum which in turn improves its hardness. Lubricant’s role cannot be under estimated in the process as it requires reducing the high heat of deformation and extrusion pressure involved. The […]

ABSTRACT Climate change and ‘Greenhouse effect’ have been subjects of interest for many years due to their importance in achieving a ‘greener’ planet with energy efficiency and less GHG emissions. New technologies are enthused to be developed to succeed in this mission and as a result, different renewable power generation technologies have evolved over time. […]

ABSTRACT A parametric mean length is defined as the quantity                                                  ,                                where  is an integer, .This being the useful mean length of code words weighted by utilities, . Lower and Upper bounds for  are derived in terms of ‘useful’ Renyi’s information measure for power probability distribution . [Full Text: PDF]

ABSTRACT Heat exchanger plays a major role in the industrial process heating. Heat is transferred between fluids by convection and conduction through the walls of the heat exchanger. Heat transfer fluids have low thermal conductivity that greatly limits the heat exchanger efficiency. Various research works are carried out to enhance the thermal properties of the […]

ABSTRACT The effects of hydrogen peroxide (H2O2) treated pineapple leaf powder (PALP) on the mechanical properties of high density polyethylene (HDPE) composites were studied. HDPE and PALP (untreated, and treated) composites were prepared by injection moulding technique. The filler (PALP) contents investigated were 2, 4, 6, 8, and 10 wt %. Results showed that the […]

ABSTRACT The aim of the paper is to understand and implement the energy conversion process using microbial fuel cell. This microbial fuel cell technology is a new form of renewable energy. This technology uses bacterium present in wastes such as waste water, sewage and farm wastes as catalysts to generate electricity.Microbial fuel cells allow the […]

ABSTRACT The paper consists of experimentation & simulation of dual fuel (Diesel-CNG) engine of off road vehicle. It is novelty to introduce first time in India. The tractor engine consists of 4 cylinder, 4 stroke, direct injection naturally aspirated engine. Existing tractor engine is converted into dual fuel mode and tests are conducted. Diesel engine […]

ABSTRACT The effects of filler content and particle size on the mechanical properties of unsaturated polyester resin reinforced with rice husk-coconut shell particles have been studied. Rice husks (RH) and coconut shells (CS) particles were ground and particle sizes were obtained using 75, 150 and 300µm standard sieves. These particles were mixed in equal proportions […]

ABSTRACT This commentary introduces a foundation of the recent development in 3-D Printing gas turbine blade with sharp edge cooling innovations alongside numerical techniques and physical models that are most normally utilized as a part of the calculations of cutting edge streams in the world of Aerospace for turbine blades technologies. Determining the temperature dissemination […]

ABSTRACT Now a day the interest in using natural fibers as reinforcement in polymer composite material has increased significantly. Now this natural fiber based composite manufacturing has been a wide area of research and it is the most preferred choice for not only its superior properties like low density, stiffness, light weight and possesses better […]