... further aims to compute the variance, expected value, and confidence intervals of the solutions and visualize the outcomes using MATLAB software. Design/methodology/approach In this study, the Elzaki-Homotopy Analysis Method (EHAM) is employed by combining the Elzaki transformation with the homotopy...

... 2007 Variance Internal combustion engines Modelling Owing to its simple construction, compactness, low cost and superior performance, two‐stroke engines are widely used. These two‐stroke engines suffer from high‐scavenge losses leading to high‐hydrocarbon emissions. This increases...