Numerical Calculation of Three Phase Flow (Gas – Solid – Liquid) of Thermal Spray Process

  • Authors

    • Mohd Hafiz Bin Mohd Noh
    • Naoki SAWADA
    • Koichi MORI
    https://doi.org/10.14419/ijet.v7i4.36.28147

    Received date: March 3, 2019

    Accepted date: March 3, 2019

    Published date: December 9, 2018

  • Thermal Spray, Finite Volume Method, Moving Particle Semi-implicit, Flatness of splat, Droplet deformation

  • Abstract

    A new coupling method between the FVM (Finite Volume Method) - solution for compressible gas flows and the MPS (Moving Particle Semi-implicit) - solution for droplet deformation have been developed. This simulation of thermal spray processes covered from the acceleration until droplet substrate solidification. At the temperature of 300K, the trend of flatness result is proportional to Re0.26, which agreed well with the experimental result. The adhesive efficiency and aspect ratio are also improved under FVM + MPS calculation as compared with the calculation of MPS only.

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  • How to Cite

    Hafiz Bin Mohd Noh, M., SAWADA, N., & MORI, K. (2018). Numerical Calculation of Three Phase Flow (Gas – Solid – Liquid) of Thermal Spray Process. International Journal of Engineering and Technology, 7(4.36), 385-388. https://doi.org/10.14419/ijet.v7i4.36.28147