@Article{hmt.16.21,
AUTHOR = {Jian Li, Yongbin Zhang},
TITLE = {FLOW EQUATIONS AND THEIR BORDERLINES FOR DIFFERENT  REGIMES OF MASS TRANSFER},
JOURNAL = {Frontiers in Heat and Mass Transfer},
VOLUME = {16},
YEAR = {2021},
NUMBER = {1},
PAGES = {1--5},
URL = {http://www.techscience.com/fhmt/v16n1/52540},
ISSN = {2151-8629},
ABSTRACT = {The paper introduces the flow equations for the fluid flows in a cylindrical tube respectively on the macroscale, multiscale and nanoscale, especially 
recently developed ones. It manifests that when these equations should be used in calculating the transferred mass and what should be taken into 
consideration when the tube inner radius is reduced to very small values. It gives an important indication on how to treat the mass transfer calculation 
for the tube flow on different size scales.},
DOI = {10.5098/hmt.16.21}
}