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Quantitative thermal analysis of heat transfer in liquid–liquid biphasic millifluidic droplet flows

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Academic year: 2021

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Figure  1.    (A)  Schematic  of  the  experimental  set-up  for  bulk  brass  and  isoperibolic  chip,  (B)  schematic of the injection system of the droplets and (C) assembly of the experimental set
Figure 4  shows these pro fi les as functions of time. The observed thermal responses  are  expressed  in  terms  of  digital  levels  (DL)
Figure 4.  (A) Temperature pro fi les variation according to the initial values ( D T ) of the three sta-  tionary  media  (air,  oil  and  water)  when  a  thermal  constraint  is  applied  from  T p  = 20–30 °C
Figure  5.  (A)  Visible  image  of  the  droplet  fl ows  for  three  different  total  fl ow  rates  (Q T  )  with  a  constant  ratio  R  =2   (Q O  /Q D  =  2),  from  top  to  bottom  Q T    =  10,    20    and    30  mL  h -1
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