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Numerical simulations of multi-phase electro-hydrodynamics flows using a simple incompressible smoothed particle hydrodynamics method

Almasi, F.; Shadloo, M. S.; Hadjadj, A.; Ozbulut, M.; Tofighi, N.; Yildiz, M.


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{
  "DOI": "10.1016/j.camwa.2019.10.029", 
  "abstract": "Practically, every processing technology deals with complex multi-phase flows and predicting the fluid flow behavior is crucial for these processes. Current study discusses the application of a mesh-less numerical methodology, i.e. Incompressible Smoothed Particle Hydrodynamics (ISPH) to investigate the behavior of different multi-phase flow systems. This work is presented in a coherent way with increasing test problem difficulties and their concerned physical complexities. A wide range of problems including Laplace's law, bubble rising, bubble suspension under an external electric field are considered for a code validation purpose, while the numerical results manifest very good accordance with the experimental and theoretical data. Finally, we show the effectiveness of using an external electric field for controlling a complex problem such as Couette flow for a range of electrical permittivity and electrical conductivity ratios. It is noted that the Electrohydrodynamics (EHD) effect on a suspended droplet in Couette flow case is simulated for the first time using the SPH method. (C) 2019 Elsevier Ltd. All rights reserved.", 
  "author": [
    {
      "family": "Almasi", 
      "given": " F."
    }, 
    {
      "family": "Shadloo", 
      "given": " M. S."
    }, 
    {
      "family": "Hadjadj", 
      "given": " A."
    }, 
    {
      "family": "Ozbulut", 
      "given": " M."
    }, 
    {
      "family": "Tofighi", 
      "given": " N."
    }, 
    {
      "family": "Yildiz", 
      "given": " M."
    }
  ], 
  "container_title": "COMPUTERS & MATHEMATICS WITH APPLICATIONS", 
  "id": "233570", 
  "issued": {
    "date-parts": [
      [
        2021, 
        1, 
        1
      ]
    ]
  }, 
  "page": "772-785", 
  "title": "Numerical simulations of multi-phase electro-hydrodynamics flows using a simple incompressible smoothed particle hydrodynamics method", 
  "type": "article-journal", 
  "volume": "81"
}
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