F. Inegbedion & J. A. Akpobi 2021. The Finite Element Analysis of Axisymmetric Flow of Air through the Top Riser of Casting Utilizing Stream Function Model . Current Approaches in Science and Technology Research Vol. 14. (Aug. 2021), 129–139. DOI:https://doi.org/10.9734/bpi/castr/v14/10698D.