@article{MAKHILLJEAS20149413430,
    title = {Frictional Pressure Drop in Vertical Helical Coil Reactor (HCR) Based on Flow Regime},
    journal = {Journal of Engineering and Applied Sciences},
    volume = {9},
    number = {4},
    pages = {97-101},
    year = {2014},
    issn = {1816-949x},
    doi = {jeasci.2014.97.101},
    url = {https://makhillpublications.co/view-article.php?issn=1816-949x&doi=jeasci.2014.97.101},
    author = {Subrata Kumar,T. Anil and},
    keywords = {Lockhart-Martinelli Model,,physical properties,flow regimes,frictional pressure drop,India},
    abstract = {This study presents, the analysis of frictional pressure drop, 
  flow regimes of gas-liquid 2 phase flow in vertical helical column reactor. 
  The analysis is fared based on the Lockhart-Martinelli Model. The Lockhart-Martinelli 
  Model is modified and incorporated to predict the frictional pressure drop of 
  air-non-Newtonian liquid flow in vertical helical coil. The effects of operating 
  variables, such as phase flow rates on frictional pressure drop are investigated. 
  To predict the frictional pressure drop, friction factor of gas-liquid 2 phase 
  flow, correlations have also been developed for different flow regimes, as a 
  function of different dimensionless groups by introducing the operating variables 
  and physical properties.}
    }